STANDARD FOR CERTIFICATION - Rules and standards · Standard for Certification No. 1.2 Type...

STANDARD FOR CERTIFICATIONNo. 2.9

Type Approval Programme No. 6-800

DET NORSKE VERITAS

Veritasveien 1, NO-1322 Høvik, Norway Tel.: +47 67 57 99 00 Fax: +47 67 57 99 11

ELECTRICAL EQUIPMENT

APRIL 2010

FOREWORD

DET NORSKE VERITAS (DNV) is an autonomous and independent foundation with the objectives of safeguarding life, prop-erty and the environment, at sea and onshore. DNV undertakes classification, certification, and other verification and consultancyservices relating to quality of ships, offshore units and installations, and onshore industries worldwide, and carries out researchin relation to these functions.

Standards for CertificationStandards for Certification (previously Certification Notes) are publications that contain principles, acceptance criteria and prac-tical information related to the Society's consideration of objects, personnel, organisations, services and operations. Standardsfor Certification also apply as the basis for the issue of certificates and/or declarations that may not necessarily be related to clas-sification.

All publications may be downloaded from the Society’s Web site http://webshop.dnv.com/global/.

The Society reserves the exclusive right to interpret, decide equivalence or make exemptions to this Standard for Certification.

This issue supersedes Approval Programme 6 - 800.00 - 1 of December 1995.

Main Changes

— The technical requirements are moved to appendices. — Technical requirements are updated in accordance with applicable IEC standards or other relevant rules. Contact

[email protected] for a total overview for the most recent versions.

The electronic pdf version of this document found through http://www.dnv.com is the officially binding version© Det Norske Veritas

Any comments may be sent by e-mail to [email protected] subscription orders or information about subscription terms, please use [email protected] Typesetting (Adobe Frame Maker) by Det Norske Veritas

If any person suffers loss or damage which is proved to have been caused by any negligent act or omission of Det Norske Veritas, then Det Norske Veritas shall pay compensation to such personfor his proved direct loss or damage. However, the compensation shall not exceed an amount equal to ten times the fee charged for the service in question, provided that the maximum compen-sation shall never exceed USD 2 million.In this provision “Det Norske Veritas” shall mean the Foundation Det Norske Veritas as well as all its subsidiaries, directors, officers, employees, agents and any other acting on behalf of DetNorske Veritas.

Standard for Certification - No. 2.9, April 2010Type Approval Programme No. 6-800

CONTENTS

1. DNV TYPE APPROVAL......................................... 41.1 Scope............................................................................41.2 Documents to be submitted .........................................42. DESIGN REQUIREMENTS ................................... 43. ELEMENTS OF TYPE APPROVAL .................... 43.1 Procedure ....................................................................43.2 Initial Survey ...............................................................43.3 Design Assessment .....................................................43.4 Type Testing (TT)........................................................43.5 Recognition of Test laboratory ....................................4

3.6 Product Marking..........................................................43.7 Issuance of type approval certificate...........................43.8 Retention of Type Approval .......................................43.9 Renewal of Type Approval Certificate ....................... 4

APPENDIX ATYPE APPROVAL PROGRAMMES NO. 6 - 800 SPECIFIED REQUIREMENTS FOR PRODUCTS........ 6

DET NORSKE VERITAS

Standard for Certification - No. 2.9, April 2010 Type Approval Programme No. 6-800

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1. DNV TYPE APPROVAL

1.1 ScopeThis type approval programme gives the requirements onwhich Det Norske Veritas bases its type approval of productsor systems specified in appendix A.

In general the conditions outlined in this programme and in theStandard for Certification No. 1.2 Type Approval shall be ful-filled before the type approval certificate is issued.

1.2 Documents to be submittedApplication for type approval (form no. 90.01a) is to be sub-mitted.

Further documents and number of copies to be submitted arespecified in the relevant programmes listed in Appendix A.

2. Design RequirementsThe product or system is to comply with the rules and regula-tions as specified in the relevant programmes listed in Appen-dix A.

3. Elements of Type Approval

3.1 Procedure Type approval procedure consists of the following elements:

— Initial Survey— Design Assessment— Type Testing— Issuance of Type Approval certificate.

3.2 Initial SurveyAn initial survey will normally have to be carried out in orderto confirm that the manufacturer has a production line andquality control for consistent production of the products forwhich type approval is requested.The initial survey at the manufacturer may be omitted if prod-ucts are frequently certified by DNV, periodical audits are car-ried out or if the manufacturer is certified to ISO 9001 by anaccredited body.In those cases the product is manufactured at other companies/locations than the “designer” of the product, the initial surveyhas to be carried out at both designer and manufacturer.A report will be made after the initial survey, and a copy of thereport shall be part of the type approval documentation.

3.3 Design Assessment The design assessment is to assess that the design of the prod-uct conforms to the requirements specified in 2. Design Re-quirements above.

3.4 Type Testing (TT)The main objective of the testing is to verify the ability of amaterial, product or system to meet specified requirementswhich cannot be verified by analyses and calculations with rea-sonable reliability.

The tests referred to in the documents in 2. Design require-ments shall be carried out initially.

The type testing can be carried out at the manufacturer's prem-ises when he has suitable facilities available to undertake thetesting as required. The testing shall be carried out and wit-nessed by a DNV surveyor as required and described in theDNV Rules or in the relevant programmes listed in appendixA.

A type testing programme shall be worked out by the manufac-turer, sent to DNV and agreed upon prior to the commence-

ment of the testing. The test programme shall among othersinclude information on which tests that shall be carried out inthe presence of the DNV surveyor. Further, the test programmeshall define the acceptance criteria for the testing.

Type testing may be carried out by laboratories recognized forthe kind of type testing that is required for the different prod-ucts according to the DNV Rules or in the relevant pro-grammes listed in appendix A. DNV may base its acceptanceon the test reports issued by the recognized laboratory confirm-ing compliance with the requirements.

3.5 Recognition of Test laboratoryTesting in accordance with the regulations and standards re-quired by the DNV type approval programmes as stated in Ap-pendix A will be accepted when carried out either:

1) at an European Laboratory accredited by an EA (EuropeanAccreditation) member, or

2) at a non-European laboratory accredited by an organiza-tion who has signed an MLA (multilateral agreement) withEA (examples are: HOKLAS/Hong Kong and NATAAustralia), or

3) at a laboratory having the quality system approved byDNV based on ISO/IEC/EN 17025. A “Statement of Reognition” shall be issued, or

4) at a laboratory recognized/certified by an IMO MemberState's Marine Administration

5) at a non-recognized/certified laboratory when testing iswitnessed by a DNV Surveyor.

For detailed test requirements see relevant programmes listedin Appendix A.

3.6 Product MarkingThe product or packing is to be marked with the name of themanufacturer, type designation and technical rating, as speci-fied in Appendix A. The marking should be carried out in such a manner that it isvisible, legible and last throughout the anticipated life of theequipment, and traceable to the type approval certificate.

3.7 Issuance of type approval certificateThe type approval certificate will be issued to the applicant inquestion when compliance with the requirements for the de-sign is confirmed. The type approval certificate will be given a validity of 4 years.

3.8 Retention of Type Approval The objective of the retention survey is to verify that the con-ditions for the type approval are not altered since the type ap-proval certificate was issued.

The scope of the retention survey will normally include:

— verification of the manufacturer's production line andquality control

— review of the TA documentation and that this is still usedas basis for the production

— review of possible changes to the design, the material andthe performance

— verification of the product marking.

A report is to be made and submitted to the client after a certif-icate retention survey has been carried out. Survey ReportForm 90.02a shall be used.

3.9 Renewal of Type Approval CertificateA reminder letter will be sent to the certificate holder at least 3months prior to the expiry of the certificate by the local DNVstation. The certificate holder may then apply to the local DNVstation for renewal of the certificate.

DET NORSKE VERITAS


If there are any changes to the product design, the design doc-umentation and / or the type approval certificate, informationabout this and revised documentation shall be enclosed the ap-plication sent to the local DNV unit.

Upon receipt of the request for renewal, the local DNV station

will arrange with the certificate retention survey as stated in3.8 above.

The certificate retention survey report will constitute the basisfor renewal of the type approval certificate.

DET NORSKE VERITAS


r

Appendix AType Approval Programmes No. 6 - 800 Specified Requirements for ProductsContents

— 811.91 Bus Trunk— 821.10/20 Rotating Electric Machines— 822.10 Transformers - Power and Measurement— 822.20 Semiconductor Converters— 823.10/20/30 Switchgear and Control gear rated voltage

1000V AC and 1200V DC— 824.70 Instruments for switchboard— 826.10 Luminaries— 827.10/20 Electric Cables— 827.11 Lightweight Electric Cables

— 827.30 Electric High Voltage Cables— 827.50-1 Fibre Optical Cables— 827.50-2 Data Communication Cables— 827.50-3 Maritime LAN - Horizontal Cabling - Coppe

Permanent Link— 827.91 Fire Protective Systems for Cables— 828.20-2 Heat Shrinkable tubing— 828.50 Cable ties— 828.90 Cable glands.

DET NORSKE VERITAS

APPENDIX A – DNV TYPE APPROVAL – 811.91 BUS TRUNK

APRIL 2010

1. Introduction

This appendix contains the requirement on which DNV normally bases its Type Approval of Electrical bus-trunk, used for Ships and Offshore Units. The below is liable to change in the light of new experience gained.

1.1 Document to be submitted (in triplicate)

1) Main drawings of all bus trunk constructions comprised by the type approval, showing conductors and the different layers.

2) References to design standards, rules, specifications etc. 3) Test results (from tests already carried out, if any). One copy only. 4) Applicant's proposal for product sample test and routine test. 5) Documentation of reliability and endurance on board Ships and Offshore Units, if any. 6) Special operational limitations. 7) Field of application: i.e. general power, bulk head and deck penetration etc. 8) List of the bus trunks covered by the type approval giving the following information for each variant if

applicable:

a) Rated current b) mechanical loads c) short-circuit current (kA/sec) d) conductor dimensions (mm or mm2) e) insulation thickness (mm) f) clearance and creepage distances (mm) g) fillers and bedding thickness (mm) h) inner and outer sheath thickness (mm) i) metallic covering diameter (mm) j) overall diameter or dimensions (mm).

9) Construction details:

a) Voltage class: 0.4 kV, 0.69 kV, 1 kV, 3.3 kV, 6.6 kV, 11 kV or 15 kV b) conductor material: Copper or maritime atmospheric resistant aluminium c) insulation material, if any d) fillers and bedding material, if any e) inner and outer sheath material, if any f) metal covering, if any g) material outer braid or armour, if any h) tap off units, if any i) degrees of protection provided by enclosures (IP code).

10) Test programme, which as a minimum includes the elements for type testing, Sec.2. The test programme shall refer to the relevant IEC standards for each test.

11) Application for type approval form 90.01a. Only one copy.

1.2 Design requirements

The bus trunk is to comply with the relevant requirements of the following publications:

1

1.2.1 General requirements

DNV Rules for Classification of Ships and High Speed, Light Craft and Naval Surface Craft Pt.4 Ch.8 and Det Norske Veritas Offshore Standards Pt.4 Ch.8.

IEC Publication 60092-302 (1997-05), Part 302: Low-voltage switchgear and controlgear assemblies.

IEC Publication 60137 (2003-08): Insulated bushings for alternating voltage above 1000 V.

IEC Publication 60439-1 (2004-04), Part 1: Requirements for type tested and partially type tested assemblies.

IEC Publication 60439-2 (2005-10), Part 2: Particular requirements for bus bar trunking systems.

IEC Publication 60466 (1987) + Amendment no.1 (1994-11): AC insulation-enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 38 kV.

1.2.2 Special requirements

IEC Publication 60332-1 (2004-07), Part 1: Test for vertical flame propagation on a single insulated wire or cable

IEC Publication 60529 (2001-02): Degrees of protection provided by enclosures (IP Code).

IMO Resolution A. 754 (18): Recommendation on fire resistance tests for “A”, “B” and “F” class divisions.

For clearance and creepage the following shall apply:

Generally the requirements in IEC 60092-302 Sec.7.1.2. shall rule, but for bus bar trunking systems where the conductors are fixed for the whole length with an insulating rail or similar, the following distances are acceptable:

Voltage (V)

Clearance (mm)

Creepage (mm)

400 6 10

690 8 14

1000 8 16

For bus bar trunking systems not fixed for the whole length with an insulating rail or similar the following distances are acceptable if the conditions in IEC 60092-302 Sec.7.1.2.102 are met:

Clearance: 16 mm

Creepage: 8 mm

For high voltage trunking systems the Rule requirements in Pt.4, Ch.8, Sec. 3, D 603 shall apply.

- For ingress protection the following shall apply:

IP 54 for dry spaces IP 56 for wet spaces.

1.3 Requirements of identification of product type with certificate

The product is to be provided with visible marking, giving at least the following information:

- manufacturer’s name or trade mark - type designation - rated voltage - rated current - IP class.

The marking is to be carried out in such a way that it is visible, legible and indelible throughout the anticipated life of the product, and that the marks can be traced back to the Type approval certificate.

1.4 Test requirements

1.4.1 Electrical and mechanical type tests

The tests are to be according to the Table of type tests, see below.

2

1.4.2 Environmental tests

Tests related to endurance and reliability of the product on board ships, e.g. vibration test, should take account of the environmental strains on board vessels. In case of insufficient experience from service on board ships (or equivalent), the following tests may be required as type tests:

- Vibration test according to the DNV Rules for Classification of Ships, High Speed, Light Craft and Naval Surface Craft and DNV Certification Notes 2.4.

- Damp heat test, according to DNV Certification Notes 2.4. - Salt mist test according to DNV Certification Notes 2.4.Table of type tests (low voltage).

2. Table of type tests (low voltage)

No. Tests Specification of tests TT PST RT

1. Visual inspection X X X

2. Temperature rise IEC 60439-2, 8.2.1 X

3. Short circuit strenght IEC 60439-2, 8.2.3. X

4. Verification of resistance and reactance IEC60439-2, 8.2.8 X

5. Verification of structual strenght IEC60439-2, 8.2.9 X

6. Insulation resistance test for main and auxiliary circuits (if applicable)

Rule Pt.4, Ch.8, Sec.4, D X X

7. Dry lighting impulse test IEC 60439-1, 8.2.2.6 X

8. Verification of protection degree IEC 60529 X

9. Flame retardance test (if applicable) IEC 60332-1 X

10. Bulk head and deck penetration tests (if applicable)

IMO resolution A. 754 (18) X

11. Mechanical/particular characteristics of sheathing compounds (if applicable)

IEC 60092-350, 12.4

IEC 60092-359, Table II & III

X X

12. Smoke density test (if applicable) IEC 61034-2 X

13. EMC test (if containing electronic parts) IEC 61000 X

2.1 In addition for low voltage bus trunks

14. High voltage test Rule Pt.4, Ch.8, Sec.4, D X X

2.2 In addition for high voltage bus trunks

15. Measurement of dielectric dissipation factor (tan ) and capasitance (if applicable)

IEC 60137, 8.1 X X

16. Masurement of partial discharge quantity (if applicable)

IEC 60137, 8.4 X X

17. Measurement of leakage current (if applicable) IEC 60466, 6.104 X X

18. High voltage test IEC 60137, 8.3 or IEC 60466, 6.1.4 X X

19. Dry lighting impulse test IEC 60466, 6.1.6 X

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APPENDIX A – DNV TYPE APPROVAL - 821.10/20 ROTATING ELECTRICAL MACHINES (IEC 60034 SERIES)

APRIL 2010

1. Introduction

This appendix contains the requirement on which DNV normally bases its Type Approval of Rotating Electrical Machines, used for Ships and Offshore Units.

The below is liable to change in the light of new experience gained.

1.1 Document to be submitted

Documents to be submitted for assessment (in triplicate):

1) Main drawings for assembled machines revealing details of air gap, shaft and bearings with dimensions and tolerances inserted.

2) References to design standards, rules, specifications etc. 3) Test results (from tests already carried out, if any). Only one copy. 4) Applicant's proposal to Product Sample Test and Routine Test. 5) Documentation of reliability and endurance on board ships and Mobile Offshore Units, if any. 6) Special operational limitations:

The approval of rotor shafts is mandatory for propulsion motors. In order to include the rotor shaft into the type approval, the following documentation should be submitted: a) NDT procedure including acceptance criteria (UT + MPI) for shaft and welds b) Details of the weld and welding procedure for the rotor

7) Field of Application. 8) List of Type designations for each variant. 9) Construction details:

a) voltage b) power c) speed. d) temp. class e) insulation class f) enclosure (IP) class g) explosion protection + certificate from recognised test laboratory h) special properties, if any.

10) Test programme, which as a minimum includes the elements for Type testing, See Sec.2. The test programme shall refer to the relevant IEC standards for each test.

11) Application for Type Approval form 90.01a. Only one copy.


The rotating electrical machines are to comply with the relevant requirements of the following publications:


- DET NORSKE VERITAS Rules for Classification of Ships/High Speed Light Craft & Naval Surface Craft and Det Norske Veritas Offshore standards.

- IEC Publication 60092-301 (1995-03): Part 301 Equipment-generators and motors. - IEC Publication 60034-1 (2004-04), Rotating electrical machines. Part 1:

Rating and performance.



- manufacturer's name or trade mark - type designation under which the product is type approved

1

- rated Voltage - RPM - rated power - ambient temperature - power factor - rated current - rated frequency - insulation class - IP class.



The tests are to be according to the relevant parts of the following, see Sec.2 table of Type Tests.


Tests related to endurance and reliability of the product on board ships, e.g. vibration test, should take account of the environmental strains on board vessels.

In case of insufficient experience from service on board ships (or equivalent), the following tests may be required as type tests:

- Vibration test according to DET NORSKE VERITAS Rules for Classification of Ships/Mobile Offshore units, Pt.4, Ch.8 Electrical Installations.

- Damp heat test, according to DET NORSKE VERITAS Certification Notes 2.4. - Salt mist test according to DET NORSKE VERITAS Certification Notes 2.4.

1.4.2 Voltage regulator

For type approval of electrical generators the manufacturer has two options with regard to voltage regulator as a part of the type approval:

- Voltage regulator is not part of the generator type approval. Limitations will be stated in the certificate.

- Voltage regulator is part of the type approval. All voltage regulator that shall be included in the certificate must perform test according to table in Sec.2, item 11 and 16.

- Overvoltage protection equipment must be installed external to the generator in order to avoid unacceptable or damaging voltage occurring at the connected load due to voltage regulator (AVR) failure.

2

2. Table of type /routine tests

No. Tests Specification of tests TT RT

1. Visual inspection DNV Pt.4 Ch.8 Sec.5 X X

2. Examination of technical documentation. Airgap to be measured or verified (S ≥ 1.5MVA).

DNV Pt.4 Ch.8 Sec.5 X X

3. Temperature-rise test at full load. DNV Pt.4 Ch.8 Sec.5 X

4. Overspeed test: 20% in excess of the rated RPM for 2 min.

DNV Pt.4 Ch.8 Sec.5 X

5. High voltage test 1 min. DNV Pt.4 Ch.8 Sec.5 and Sec.10 X X

6. Insulation resistance to be measured DNV Pt.4 Ch.8 Sec.5 X X

7. Winding's resistance to be measured DNV Pt.4 Ch.8 Sec.5 X X

8. Checking vibration /balance including operation of the bearing or lubrication system

DNV Pt.4 Ch.8 Sec.5 and IEC 60034-14

X X

9. Open circuit voltage characteristic DNV Pt.4 Ch.8 Sec.5 X X

10. Verification of degree of enclosure protection (IP) DNV Pt.4 Ch.8 Sec.5 and IEC 60034-5

X

2.1 In addition for AC-generators

11. Measuring of steady short circuit current condition. (3 times rated full load current, for duration of 2s)


12. Excitation current at rated current, voltage and PF to be measured


13. Measuring of open circuit voltage characteristics (no load curve)


14. Measuring of short circuit voltage characteristics (short circuit curve)


15. Overload test: 50% in excess of the rated current for not less than 30sec at PF=0,6

DNV Pt.4 Ch.8 Sec.5 and IEC 600034-1/8.2 and 3

X

16. Measuring of voltage regulation during steady and transient loading and unloading


2.2 In addition for DC-motors

17. Measuring of speed vs load within speed range DNV Pt.4 Ch.8 Sec.5 X X

18. Overload test: 50% in excess of the rated current for not less than 60s, operating at highest full-field speed


X

2.3 In addition for AC-motors

19. No load current at rated voltage and frequency DNV Pt.4 Ch.8 Sec.5 X X

20. Applied voltage by locked rotor at rated current and frequency ("short circuit test") to be measured


21. Overload test: 50% in excess of the rated current for not less than 2min.


X

22. Overtorque test = 60% overtorque 15 sec. DNV Pt.4 Ch.8 Sec.5 X X

2.4 In addition for HV machines

23. Dry lighting impulse test or equivalent of the coil interturn insulation.

DNV Pt.4 Ch.8 Sec.5 and IEC 60034-15

X X

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APPENDIX A – DNV TYPE APPROVAL – 822.10 TRANSFORMERS – POWER AND MEASUREMENT

APRIL 2010

1. Introduction

This appendix contains the requirement on which DNV normally bases its type approval of transformers, used for Ships and Offshore Units.




1) Main drawings for assembled transformers. 2) References to design standards, rules, specifications etc. 3) Specification of applied material for enclosure and insulation. 4) Test results (from tests already carried out, if any). Only one copy. 5) Applicant's proposal to Product Sample Test and Routine Test. 6) Documentation of reliability and endurance on board Ships and Offshore Units, if any. 7) Special operational limitations. 8) Field of Application:

a) power transformer b) current transformer c) voltage transformer d) instrument transformer.

9) List of Type designations for each variant. 10) Construction details:

a) Voltage b) power c) temperature class d) insulation class e) enclosure (IP) class f) explosion protection + certificate from recognised Test laboratory. g) special h) properties, if any.

11) Test programme, which as a minimum includes the elements for Type Testing, Sec.2. The test programme shall refer to the relevant IEC standards for each test.



The transformers shall comply with the relevant requirements of the following publications:


– DNV Rules for Classification of Ships/High Speed Light Craft & Naval Surface Craft and DNV Offshore standards (as applicable).


– IEC 60092-303 (1980-01), Part 303 + Amendment 1 (1997-09): Equipment - Transformers for power and lighting.

– IEC 60076-1 (2000-04), Part 1: Power transformers. General.

1

– IEC 60076-2 (1993-04), Part 2: Power transformers. Temperature rise.

– IEC 60076-3 (2000-03), Part 3: Power transformers. Insulation levels and dielectric tests.

– IEC 60076-4 (2002-06), Part 4: Power transformers. Tapping and connections.

– IEC 60076-5 (2006-02), Part 5: Ability to withstand short circuit.

– IEC 60076-11 (2004-05), Part 11: Dry type transformers.

– IEC 60044-1 (2003-02), Part 1: Current transformers.

– IEC 60044-2 (2003-02), Part 2: Inductive voltage transformers.

– IEC 60044-3 (2002-12), Part 3: Instrument transformers. Combined transformers.



– manufacturer's name or trade mark

– type designation under which the product is type approved.

– rated voltage

– rated power

– number of phases

– rated current

– rated frequency

– insulation class

– connection symbol

– IP class.

The marking is to be carried out in such a way that it is visible, legible and indelible throughout the anticipated life of the product, and that the marks can be traced back to the type approval certificate.


The testing is divided into:

– visual inspection – electrical/mechanical tests – environmental tests.

1.4.1 Visual inspection

By visual inspection, it is to be verified that the test sample (e.g. prototype) is in conformity with the approved plans.

2

1.4.2 Electrical/mechanical tests

The tests are to be according to the relevant parts of the following Sec.2, table of type tests.

The transformers are divided into two categories:

Category 1 comprising a new design where complete test programme is required

Category 2 comprising transformers of different power sizes, where power variations take place within same basic design and frame size, by changing magnetic core length and number of windings



1.4.4 How to pick out test samples (cables only, for other components changes the text or remove the chapter)

The DNV surveyor at responsible approval centre shall normally pick out 4 samples of each cable type to be covered by the type approval according to the list in Sec.2 of the application form (the smallest and the largest, and 2 sizes in between).

2. Table of tests

No.

Tests Specification of tests TT

CAT.1

RT

CAT.1

TT

CAT.2

RT

CAT.2

A. Visual inspection DNV Pt.4, Ch.8, Sec.6 X X X X

B. Electrical/mechanical tests Above Sec.1.4.2 X X X X

I. Power transformers

BI.1 Temperature test at full load IEC 60076-11 Cl. 23 X X

BI.2 Measurement of wind. resistance IEC 60076-11 Cl. 15 X X X X

BI.3 Measurement of voltage ratio and vector IEC 60076-11 Cl. 16 X X

BI.4 Measurement of impedance voltage, short circuit imp. and load loss

IEC 60076-11 Cl. 17 X X X X

BI.5 Measurement of no-load loss and current IEC 60076-11 Cl. 18 X X X X

BI.6 Measurement of harmonics of the no-load current

IEC 60076-1 Cl. 8.6 X

BI.7 Measurement of zero-sequence impedance of 3 phase transformers

IEC 60076-1 Cl 8.7 X

BI.8 Dielectric tests IEC 6076-11 Cl. 19 & 20,

IEC 60076-3

X X X X

BI.9 Measurement of voltage drop DNV Pt.4, Ch.8, Sec.6 X X

BI.10 Secondary terminal short circuit during 1 sec. IEC 60076-5 Cl. 4 X X

BI.11 Measurement of insulation. resistance DNV Pt.4, Ch.8, Sec.6 X X X X

3

II. Current transformers (rated up to 1.1kV) BII.1 Short time current test IEC 60044-1 Cl. 7.1 X

BII.2 Temperature rise test IEC 60044-1 Cl. 7.2 X

BII.3 Impulse test of primary winding IEC 60044-1 Cl. 7.3 X

BII.4 Radio interference voltage measurement IEC 60044-1 Cl. 7.5 X

BII.5 Over-voltage inter turn test IEC 60044-1 Cl. 8.4 X X

BII.6 Test for accuracy (measuring transformers) IEC 60044-1 Cl. 11.1 X X

BII.7 Test for accuracy (protective transformers) IEC 60044-1 Cl. 12.2 X X

III. Voltage transformers

BIII.1 Temperature rise test IEC 60044-2 Cl. 8.1 X

BIII.2 Short circuit withstand capability IEC 60044-2 Cl. 8.2 X X

BIII.3 Impulse test on primary windings IEC 60044-2 Cl. 8.3 X X

BIII.4 Radio interference test IEC 60044-2 Cl. 8.5 X X

BIII.5 Test for accuracy (measuring transformers) IEC 60044-2 Cl. 12.3 X X

BIII.6 Test for accuracy (protective transformers) IEC 60044-2 Cl. 13.2 X X

IV. Instrument transformers (combined transformers)

BIV.1 Temperature rise test IEC 60044-3 Cl. 7.2 X

BIV.2 Impulse test on primary windings IEC 60044-3 Cl. 7.3 X X

BIV.2 Power frequency test IEC 60044-3 Cl. 8.2 X X

BIV.3 Test of accuracy IEC 60044-3 Cl. 11.3 / 11.4 X X

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APPENDIX A – DNV TYPE APPROVAL - 822.20 SEMICONDUCTOR CONVERTERS

APRIL 2010

1. Introduction

This appendix contains the requirement on which DNV normally bases its type approval of semiconductor converters, used for Ships and Offshore Units.


1.1 Document to be submitted Documents to be submitted for assessment (in triplicate):

1) Main drawings for the assembled semiconductor converters. 2) References to design standards, rules, specifications etc. 3) Specification of applied material for enclosure and insulation. 4) Test results (from tests already carried out, if any). Only one copy. 5) Applicant's proposal to Product Sample Test and Routine Test. 6) Documentation of reliability and endurance on board ships and Offshore Units, if any. 7) Special operational limitations. 8) Field of Application:

a) general use b) approved for use with a specified set of essential or important services.


a) rated input voltage, current and frequency b) rated output voltage, current and frequency (or range) c) overload capacity and duration d) method of cooling e) temp. class f) enclosure (IP) class g) special properties, if any.

11) Test programme, which as a minimum includes the elements for Type testing, Sec.2. The test programme shall refer to the relevant IEC standards for each.


1.2 Design requirements The semiconductor converters shall comply with the relevant requirements of the following publications:



– DNV Standard for Certification 2.4 (2006-04) Environmental Test Specification for Instrumentation and Automation Equpment.

– IEC Publication 60092-304 (1980-01) Electrical installations in ships. Part 304: Equipment - Semiconductor converters incl. amendment 1 (1995-04).

– IEC Publication 60146-1-1 (2009-06) Semiconductor converters - General requirements and line commutated converters - Part 1-1: Specifications of basic requirements.

– IEC Publication 60146-1-2 (1991-03) Semiconductor converters - General requirements and line commutated converters Part 1-2: Application guide.

1

– IEC Publication 61800-1 (1997-12) Adjustable speed electrical power drive system – Part 1: General requirements – Rating specifications for low voltage adjustable speed d.c. power drive systems.

– IEC Publication 61800-2 (1998-03) Adjustable speed electrical power drive system – Part 2: General requirements – Rating specifications for low voltage adjustable speed a.c. power drive systems.

– IEC Publication 61800-3 (2004-08) Adjustable speed electrical power drive system – Part 3: EMC Requirements and specific test methods.

– IEC Publication 61800-4 (2002-09) General requirements - Rating specifications for a.c. power drive systems above 1000 V a.c. and not exceeding 35 kV.

– IEC Publication 61800-5-1 (2007-07) Adjustable speed electrical power drive systems - Part 5-1: Safety requirements - Electrical, thermal and energy.

– IEC62040-2 (2005-10) Uninterruptible power systems (UPS) - Part 2: -Electromagnetic compatibility (EMC) requirements.

– IEC62040-3 (1999-03) Uninterruptible power systems (UPS) – Part 3: Method of specifying the performance and test requirements.

1.3 Requirements of identification of product type with certificate The product is to be provided with visible marking, giving at least the following information:


– type designation under which the product is type approved

– voltage

– rated power

– IP class.


1.4 Test requirements The testing is divided into:

– visual inspection

– electrical/mechanical tests

– environmental tests.




The tests are to be according to the relevant parts of the following table of type tests, Sec.2.



2

2. Table of tests

TestNo.

Tests Specification of tests Frequency converter

Power supply

TT RT

Mandatory tests

1 Visual inspection X X X X

2 Electrical Power Supply Failure Test SfC 2.4 Sec.3.4 X X X

3 Power supply Variation Test SfC 2.4 Sec.3.5 X X X

4 Vibration test Pt.4, Ch.8 & SfC 2.4, Sec.3.6 X X X

5 Dry Heat Test SfC 2.4, Sec.3.7 X X X

6 Damp heat test SfC 2.4, Sec.3.8 X X X

7 Insulation IEC 60146-1-1 Sec.7.2 X X X

8 Light load and function IEC 60146-1-1 Sec.7.3.1 X X

9 Rated current IEC 60146-1-1 Sec.7.3.2 X X

10 Power loss determination IEC 60146-1-1 Sec.7.4.1 X X

11 Temperature rise IEC 60146-1-1 Sec.7.4.2 X X X

12 Checking of auxiliary devices IEC 60146-1-1 Sec.7.5.1 X X X

13 Checking the properties of the control equipment IEC 61800-1/2 Sec.7.3.3 X X X

14 Checking the protective devices IEC 60146-1-1 Sec.7.5.3 X X X

15 EMC immunity IEC 61800-3 Sec.5.2 & SfC 2.4 Sec.3.14

X X

16 EMC emission* IEC 61800-3 Sec.6 (C1 or C2) & SfC 2.4 Sec.3.14 *

X X

17 Electrical tests IEC 61800-5-1 Sec.5.2.3 X X

16 Functional test (switching of load) IEC 62040-3 Sec.6.2.3 X X X

15 Short time overload IEC 62040-3 Sec.6.7.7 X X

16 Short circuit capability IEC 62040-3 Sec.6.7.8 X X

17 Checking of electrical circuits IEC 62040-3 Sec.6.2.4 X X X

18 Checking of operational controls IEC 62040-3 Sec.6.2.4 X X X

19 EMC immunity IEC 62040-2 Sec.3 & SfC 2.4 Sec.3.14

X X

20 EMC emission* IEC 62040-2 Sec.2 & SfC 2.4 Sec.3.14 *

X X

Special purpose tests

21 Compass safe distance SfC Sec.3.15.1 X X

22 Acoustic noise and alarm signal levels for equipment installed on the bridge.

SfC Sec.3.15.2 X X

* Limits in accordance to SfC 2.4 in the frequency range 0,15 – 30MHz (radiated) and 10 – 150 kHz (conducted) to be followed in addition to the applicable IEC standard (Category C1 or C2 in IEC 61800-3 or IEC 62040-2)

3

APPENDIX A – DNV TYPE APPROVAL - 823.10/20/30 SWITCHGEAR AND CONTROL GEAR UP TO RATED VOLTAGE 1000 V AC AND 1200 V DC

APRIL 2010

1. Introduction

This appendix contains the requirement on which DNV normally bases its type approval of Switchgear and Control gear up to Rated voltage 1000 V AC and 1200 V DC, used for Ships and Offshore Units.



1) Main drawings for assembled switchgear or controlgear. 2) References to design standards, rules, specifications etc. 3) Specification of applied material for enclosure and insulation. 4) Test results (from tests already carried out, if any). Only one copy. 5) Applicant's proposal to Product Sample Test and Routine Test. 6) Documentation of reliability and endurance on board ships and Offshore Units, if any. 7) Special operational limitations. 8) Field of Application:

a) Circuit breaker b) contactor c) motor starter d) control circuit device


a) Voltage b) power c) temp. class d) insulation class e) enclosure (IP) class f) explosion protection + certificate from recognised Test laboratiry. g) special properties, if any.

11) Test programme, which as a minimum includes the elements for Type testing, Sec.2. The test programme shall refer to the relevant IEC standards for each test.


1.2 Design requirements The switchgear/ controlgear shall comply with the relevant requirements of the following publications:




– DNV Rules for Classification of Ships/High Speed Light Craft & Naval Surface Craft and Det Norske Veritas Offshore standards, Pt.4, Ch.8 Electrical Installations (2010).

– IEC Publication 60947-1 (2007), Part 1: General rules.

1

– IEC Publication 60947-2 (2009), Part 2: Circuit breakers. – IEC Publication 60947-3 (2001), Part 3: Switches, disconnectors, switch-disconnectors and fuse combination units. – IEC Publication 60947-4-1 (2002), Part 4: Contactors and motor-starters. Section One - Electromechanical contactors

and motor-starters. – IEC Publication 60947-4-2 (2002), Part 4: Contactors and motor-starters. Section Two – AC semiconductors

contactors and motor-starters. – IEC Publication 60947-5-1 (2003), Part 5: Control circuit device and switching elements. Section One -

Electromechanical control circuit devices. – IEC Publication 60947-6-2 (2003), Part 6: Multi function equipment – Control and switching devices.


– manufacturer's name or trade mark – type designation under which the product is type approved – rated operational voltage – rated current – utilisation category – rated frequency – rated making capacity – rated insulation voltage – rated short-time withstand current – rated service short circuit breaking capacity – rated ultimate short circuit breaking capacity – IP class.




– visual inspection – electrical/mechanical tests – environmental tests.








– Vibration test according to DNV Rules for Classification of Ships/High Speed Light Craft and Naval Surface Craft, Pt.4, Ch.8 Electrical Installations and DNV Certification Notes 2.4. / IEC 60947-1 Annex Q.

– Damp heat test, according to DNV Certification Notes 2.4 / IEC 60947-1 Annex Q. – Dry heat test, according to DNV Certification Notes 2.4 / IEC 60947-1 Annex Q. – Salt mist test according to DNV Certification Notes 2.4 / IEC 60947-1 Annex Q (only applicable if a risk for exposure

of salty atmosphere).



2

2. Table of tests

No. Test Specification of test TT PST RT

1. Visual inspection DNV Rules Pt. Ch.8 Sec.4 D102 X X

Test for circuit-breakers

2. Temperature rise IEC 60947-2, Cl.8.3.2.5 X

3. Tripping limits and characteristics IEC 60947-2, Cl. 8.3.3.1 X

4. Dielectric properties IEC60 947-2, Cl. 8.3.3.2 X

5. Operational performance capability IEC60 947-2, Cl. 8.3.3.3 X

6. Overload performance (where applicable) IEC 60947-2, Cl. 8.3.3.4 X

7. Short-circuit breaking capacities IEC 60947-2, Cl. 8.3.4 to 8.3.8 (applicable parts)& Annex H

X

8. Short-time withstand current (where applicable) IEC 60947-2, Cl. 8.3.6 X

9. Performance of integrally fused circuit-breakers IEC60 947-2, Cl. 8.3.7 X

10. Mechanical operation IEC60 947-2, Cl. 8.4.1 X X

11. Calibration of releases IEC 60947-2, Cl. 8.4.2 X X

12. Verification of undervoltage and shunt realises IEC 60947-2, Cl. 8.4.3 X X

13 Dielectric withstand IEC 60947-2, Cl. 8.4.5 X

14 Electromagnetic compatibility IEC 60947-2, Cl. 7.3 X

Test for switches, disconnectors, switch-disconnectors and fuse-combination units

15. General performance characteristics IEC60 947-3, Cl 8.3.3 & table 10 X

16. Operational performance capability IEC60 947-3, Cl. 8.3.4 & table 13 X

17. Short-circuit performance capability IEC60 947-3, Cl. 8.3.5 & table 14 X

18. Conditional short-circuit current IEC60 947-3, Cl. 8.3.6 & table 15 X

19. Overload performance capability IEC60 947-3, Cl. 8.3.7 & table 16 X

3

Test for contactors and motor-starters

20. Temperature-rise limits IEC60 947-4-1/2, Cl. 9.3.3.3 X

21. Dielectric properties IEC60 947-4-1/2, Cl. 9.3.3.4 X

22. Rated making and breaking capacities IEC 60947-4-1/2, Cl. 9.3.3.5 X

23. Change-over ability and reversibility (where applicable)

IEC 60947-4-1/2, Cl. 9.3.3.5 X

24. Conventional operational performance IEC 60947-4-1, Cl. 9.3.3.6 X

25. Operation and operating limits IEC 60947-4-1, Cl. 9.3.3.1 & 9.3.3.2 X

26. Ability of contactors to withstand overload current

IEC 60947-4-1, Cl. 9.3.5 X

27. Performance under short-circuit conditions IEC60 947-4-1/2, Cl. 9.3.4 X

28. Mechanical properties of terminals IEC 60947-4-1/2, Cl. 8.2.4 of Part 1 X

26. Degrees of protection of enclosed contactors and starters

IEC 60947-4-1/2, Appendix C of Part 1

X

29. Operation and operating limits IEC60 947-4-1/2, Cl. 9.3.6.2 X

30. Dielectric tests IEC 60947-4-1/2, Cl 9.3.6.3 X

31. Electromagnetic compatibility IEC 60947-4-1/2, Cl. 8.3/9.3.5 & 9.4 X X X

Test for control device

32. Temperature-rise IEC 60947-5-1, Cl. 8.3.3.3 X

33. Dielectric properties IEC 60947-5-1, Cl. 8.3.3.4 X

34. Making and breaking capacities of switching elements under normal conditions

IEC 60947-5-1, Cl. 8.3.3.5.2 X

35. Making and breaking capacities of switching elements under abnormal conditions

IEC 60947-5-1, Cl. 8.3.3.5.3 X

36. Performance under conditional short-circuit current

IEC 60947-5-1, Cl. 8.3.4 X

4

APPENDIX A – DNV TYPE APPROVAL - 824.70 INSTRUMENTS FOR SWITCHBOARD

APRIL 2010

1. Introduction This appendix contains the requirement on which DNV normally bases its type approval of Instruments for Switchboard, used for Ships and Offshore Units.



1) Main drawings of all bus trunk constructions comprised by the type approval, showing conductors and the different layers.

2) References to design standards, rules, specifications etc. 3) Specification of applied material for enclosure and insulation. 4) Test results (from tests already carried out, if any). Only one copy 5) Applicant's proposal to Product Sample Test and Routine Test. 6) Documentation of reliability and endurance on board ships and Offshore Units, if any. 7) Special operational limitations 8) Field of Application 9) List of Type designations for each variant. 10) Construction details:

a) voltage b) current etc. c) temp. class d) insulation class e) enclosure (IP) class f) explosion protection + certificate from recognised test laboratory g) special properties, if any.



1.2 Design requirements The switchboard instruments shall comply with the relevant requirements of the following publications:


- DNV Rules for Classification of Ships/High Speed Light Craft & Naval Surface Craft and DNV Offshore standards. (as applicable).


- IEC Publication No. 60051-1 (1997-12) Part 1: Definitions and general requirements common to all parts.

- IEC Publication No. 60051-2 (1984-12) Part 2: Special requirements for ammeters and voltmeters.

- IEC Publication No. 60051-3 (1984-12) Part 3: Special requirements for wattmeters and varmeters + am1(1994-08).

- IEC Publication No. 60051-4 (1984-12) Part 4: Special requirements for frequency meters.

- IEC Publication No. 60051-5 (1985-01) Part 5: Special requirements for phase meters, power factor meters and synchroscopes.

- IEC Publication No. 60051-6 (1984-12) Part 6: Special requirements for ohmmeters (impedance meters) and conductance meters.

- IEC Publication No. 60051-7 (1984-12) Part 7: Special requirements for multi-function instruments.

- IEC Publication No. 60051-8 (1984-12) Part 8: Special requirements for accessories.

- IEC Publication No. 60051-9 (1988-05) Part 9: Recommended test methods + am1 (1994-08) + am2 (199501).


- manufacturer's name or trade mark

- type designation under which the product is type approved

- voltage, current etc.




- visual inspection - electrical/mechanical tests - environmental tests.








- Vibration test, according to the DNV Rules for Classification of Ships, High Speed, Light Craft and Naval Surface Craft and Certification Notes 2.4.

- Damp heat test, according to DNV Certification Notes 2.4. - Salt mist test, according to DNV Certification Notes 2.4. - Dry heat/cold test, according to DET NORSKE VERITAS Certification Notes 2.4.



2. Table of tests


1. Voltage test IEC 60051-1 Cl. 6.1 X X

2. Insulation and resistance test IEC 60051-1 Cl. 6.1 X X

3. Intrinsic error test IEC 60051-9 Cl. 2 X X

4. Variation test IEC 60051-9 Cl. 3 X X

5. Overshoot IEC 60051-9 Cl. 4.2 X

6. Response time IEC 60051-9 Cl. 4.3 X

7. Overload of short duration - instruments IEC 60051-9 Cl. 4.4 X

8. Overload of short duration - accessories IEC 60051-9 Cl. 4.5 X

9. Overload, continuous - instruments IEC 60051-9 Cl. 4.6 X

10. Overload, - accessories IEC 60051-9 Cl. 4.7 X

11. Vibration and shock IEC 60051-9 Cl. 4.10 X

12 Self-heating IEC 60051-9 Cl. 4.14 X

APPENDIX A – DNV TYPE APPROVAL - 826.10 LUMINARIES

APRIL 2010

1. Introduction

This appendix contains the requirement on which DNV normally bases its type approval of luminaries, used for Ships and Offshore Units.



1) Main drawings for assembled luminaries.

2) References to design standards, rules, specifications etc.

3) Specification of applied material for enclosure and insulation.

4) Test results (from tests already carried out, if any). Only one copy.

5) Applicant's proposal to Product Sample Test and Routine Test.

6) Documentation of reliability and endurance on board ships and Mobile Offshore Units, if any.

7) Special operational limitations.

8) Field of Application.

9) List of Type designations for each variant.

10) Construction details: a) voltage b) power c) temperature class d) insulation class e) enclosure (IP) class f) explosion protection + certificate from recognised Test laboratory. g) special properties, if any.



1.2 Design requirements The luminaries shall comply with the relevant requirements of the following publications:


- DNV Rules for Classification of Ships/High Speed Light Craft & Naval Surface Craft and DNV Offshore standards (as applicable).


- IEC Publication No. 60598-1 (2008-04) Luminaries Part 1: General Requirements and Tests.

- IEC Publication No. 60598-2-1 (1979-01) Part 2: Particular requirements. Section One: Fixed general purpose luminaries + am1 (1987-01).

- IEC Publication No. 60598-2-2 (1997-09) Part 2: Particular requirements. Section 2: Recessed luminaries.

- IEC Publication No. 60598-2-4 (1997-04) Part 2: Particular requirements. Section 4: Portable general purpose luminaries.

1

- IEC Publication No. 60598-2-5 (1998-01) Part 2-5: Floodlights.

- IEC Publication No. 60598-2-6 (1994-06) Part 2: Particular requirements. Section 6: Luminaries with built-in transformers for filament lamps.

- IEC Publication No. 60598-2-22 (2008-04) Part 2-22: Particular requirements - Luminaries for emergency lighting + am1 (2008-01).

- IEC Publication No. 60092-306 (2009-11) Part 306: Equipment - Luminaries and accessories.

- IMO Resolution A.752 (18) Adopted on 4 Nov. 1993: Guidelines for the evaluation, testing and application of Low-Location lighting on passenger ships or ISO 15370 (2001) Ships and marine technology -- Low-location lighting on passenger ships -- Arrangement.




– voltage

– maximum current

– IP class.



– visual inspection

– electrical/mechanical tests

– environmental tests








– Vibration test according to the DNV Rules for Classification of Ships, High Speed, Light Craft and Naval Surface Craft Part 4, Chapter 8, Section 3, B200 and / or DNV Standard for Certification No. 2.4 Sec.3.6.

– Damp heat test, according to DNV Standard for Certification No. 2.4 Sec.3.8.

– Salt mist test according to DNV Standard for Certification No. 2.4. Sec.3.10.

– Dry heat/cold test according to DNV Standard for Certification No. 2.4 Sec.3.7 / 3.9.

2

2. Table of tests

No. Test Specification of test TT PST RT

1. Test for marking IEC 60598-1 Sec. 3.3 X

2. Test of terminal blocks IEC 60598-1 Sec. 4.6 X

3. Test of terminals and supply connections IEC 60598-1 Sec. 4.7 X

4. Test of linings and sleeves IEC 60598-1 Sec. 4.9 X

5. Test of screws, connections (mechanical) and glands IEC 60598-1 Sec. 4.12 X

6. Test of mechanical strength IEC 60598-1 Sec. 4.13 X

7. Test of suspension and adjusting devices IEC 60598-1 Sec. 4.14 X

8. Test of resistance to corrosion IEC 60598-1 Sec. 4.18 X

9. Mercurous nitrate test for copper and copper alloys IEC 60598-1 Sec. 4.19 X

10. Test of supply connection and other external wiring IEC 60598-1 Sec. 5.2 X

11. Test of internal wiring IEC 60598-1 Sec. 5.3 X

12. Test of provision for earthing IEC 60598-1 Sec. 7.2 X

13. Test of protection against electric shock IEC 60598-1 Sec. 8.2 X

14. Test for ingress of dust and moisture IEC 60598-1 Sec. 9.2 X

15. Test of insulation resistance IEC 60598-1 Sec. 10.2 X X

16. Test of electric strength IEC 60598-1 Sec. 10.2 X X

17. Measurement of leakage current IEC 60598-1 Sec. 10.3 X X

18. Thermal tests IEC 60598-1 Sec. 12.4, 12.5, 12.6 X

19. Test of resistance to heat IEC 60598-1 Sec. 13.2 X

20. Test of resistance to flame and ignition IEC 60598-1 Sec. 13.3 X

21. Test of resistance to tracking IEC 60598-1 Sec. 13.4 X

22. Mechanical test - screw terminals IEC 60598-1 Sec. 14.4 X

23. Mechanical test - screwless terminals IEC 60598-1 Sec. 15.5 X

24. Electrical test - screwless terminals IEC 60598-1 Sec. 15.6 X

25. Mechanical test - screwless and connection for external wiring

IEC 60598-1 Sec. 15.7 X

26. Electrical test - terminals and connections for external wiring

IEC 60598-1 Sec. 15.9 X

Recessed luminaries 27. Test of external and internal wiring IEC 60598-2-2 Sec. 2.10 X

28. Endurance tests and thermal tests IEC 60598-2-2 Sec. 2.12 X

Floodlights 29. Mechanical test IEC 60598-2-5 Sec. 5.6 X

30. Modification of endurance and thermal tests IEC 60598-2-5 Sec. 5.12 X

Luminaries with built-in transformers for filament lamps 31. Modification of endurance and thermal tests IEC 60598-2-6 Sec. 6.12 X

Luminaries for emergency lighting 32. Modification of endurance and thermal tests IEC 60598-2-22 Sec. 22.12 X

33. Test of changeover operation IEC 60598-2-22 Sec. 22.17 X

34. Test of Low-location Lighting IMO Resolution A.752 (18) / ISO 15370

X

3

APPENDIX A – DNV TYPE APPROVAL - 827.10/20 ELECTRIC CABLES (IEC 60092-350/370 SERIES)

APRIL 2010

1. Introduction

This appendix contains the requirement on which DNV normally bases its type approval of Electrical cables, used for Ships and Offshore Units.




1) Cross sectional drawings of all different cable construction comprised by the Type Approval, showing conductors and the different layers.


3) Specification of applied material.




7) Field of Application:

a) general power and lighting b) control and instrumentation.

8) List of the cables covered by the Type Approval giving the following information's for each variant:

a) number of cores b) conductor cross section (mm²) and number of strands c) insulation thickness (mm) d) fillers/bedding/inner covering thickness (mm) e) inner/outer sheath thickness (mm) f) diameter of braiding wires (mm) g) overall diameter max.-min. (mm).


a) Voltage class: 150/250 V, 0.6/1 kV or 1.8/3 kV. b) Temperature class: 70°C, 90°C or 95°C. c) Conductors: Stranded plain or tinned copper class 2 or class 5. d) Insulation material: EPR, HEPR, HF EPR, HF HEPR, XLPE, HF XLPE, HF 90, S 95or HF S

95. e) Fillers/bedding/inner covering material. f) Inner/outer sheath material: ST1, ST2, SHF1, SE1, SH, SHF2 or SHF Mud. g) Metal covering: Braid or armour made of galvanised. steel, bronze or copper. h) Material outer braid/armour if any. i) Special properties, if any:

flame retardant IEC 60332-2-1/2

IEC 60332-3-22/23/24/25

1

circuit integrity IEC 60331-21/31

low Halogen IEC 60754-1

Halogen free IEC 60754-2

low smoke IEC 61034-1/2

offshore cables NEK 606

cold bend (-40°C) and impact (-35°C) CSA C22.2 No. 03

UV resistant test ISO 4892-2 or UL 1581

10) Test programme, which as a minimum includes the elements for Type testing. The test programme shall refer to the relevant IEC standards for each test.

11) Application for Type Approval form 90.01a. Only one copy. For items 8), 9) and 10) above, application form no. 82.01a has to be used.


The cables are to comply with the relevant requirements of the following publications:


– DNV Rules for Classification of Ships/High Speed Light Craft & Naval Surface Craft and DNV Offshore standards, Pt.4, Ch.8.

– IEC Publication 60092-350 (2008-02), Part 350: Shipboard power cables. General construction and test requirements.

– IEC Publication 60092-351 (2004-04), Part 351: Insulating materials for shipboard and offshore units, power, control, instrumentation, telecommunication and data cables.

– IEC Publication 60092-352 (2005-09), Part 352: Choice and installation of cables for low-voltage power systems.

– IEC Publication 60092-353 (1995-01 & 2001-04), Part 353: Single and multicore non-radial field power cables with extruded solid insulation for rated voltages 1 kV and 3 kV.

– IEC Publication 60092-359 (1999-08), Part 359: Sheathing materials for shipboard power and telecommunication cables.

– IEC Publication 60092-375 (1977-01), Part 375: General instrumentation, control and communication cables.

– IEC Publication 60092-376 (2003-05), Part 376: Cables for control and instrumentation circuits 150/250 V (300 V).


– IEC Publication 60331-11 (1999-04), Part 11: Apparatus – Fire alone at a flame temperature of at least 750 °C.

– IEC Publication 60331-12 (2002-07), Part 12: Apparatus – Fire with shock at a flame temperature of at least 830 °C.

– IEC Publication 60331-21 (1999-04), Part 21: Procedures and requirements – Cables of rated voltage up to and including 0,6/1 kV.

– IEC Publication 60331-31 (2002-07), Part 31: Procedures and requirements for fire with shock - Cables of rated voltage up to and including 0,6/1 kV.

– IEC Publication 60332-1-1 (2004-07), Part 1-1: Test for vertical flame propagation for a single insulated wire or cable - Apparatus.

2

– IEC Publication 60332-1-2 (2004-07), Part 1-2: Test for vertical flame propagation for a single insulated wire or cable – Procedure for 1 kW pre-mixed flame.

– IEC Publication 60332-1-3 (2004-07), Part 1-3: Test for vertical flame propagation for a single insulated wire or cable – Procedure for determination of flaming droplets/particles.

– IEC Publication 60332-2-1 (2004-07), Part 2-1: Test for vertical flame propagation for a single small insulated wire or cable - Apparatus.

– IEC Publication 60332-2-2 (2004-07), Part 2-2: Test for vertical flame propagation for a single small insulated wire or cable – Procedure for diffusion flame.

– IEC Publication 60332-3-10 (2000-10), Part 3-10: Test on vertical flame spread of vertically-mounted bunched wires or cables - Apparatus.

– IEC Publication 60332-3-22 (2000-10), Part 3-22: Test on vertical flame spread of vertically-mounted bunched wires or cables – Category A.

– IEC Publication 60332-3-23 (2000-10), Part 3-23: Test on vertical flame spread of vertically-mounted bunched wires or cables – Category B.

– IEC Publication 60332-3-24 (2000-10), Part 3-24: Test on vertical flame spread of vertically-mounted bunched wires or cables – Category C.

– IEC Publication 60332-3-25 (2000-10), Part 3-25: Test on vertical flame spread of vertically-mounted bunched wires or cables – Category D.

– IEC Publication 60754-1 (1994-01), Part 1: Determination of the amount of halogen acid gas.

– IEC Publication 60754-2 (1991-08 & 1997-04), Part 2: Determination of degree of acidity of gases evolved during the combustion of materials taken from electric cables by measuring pH and conductivity.

– IEC Publication 61034-1 (2005-04), Part 1: Measurement of smoke density of cables burning under defined conditions – Part 1: Test apparatus.

– IEC Publication 61034-2 (2005-04), Part 2: Measurement of smoke density of cables burning under defined conditions – Part 2: Test procedure and requirements.

– NEK 606 (2004): Cables for offshore installations halogen free and/or mud resistant.

– CSA C22.2 No. 03-01 (2001-03): Cold bending test -40°C & cold impact test -35°C.



– manufacturer's name or trade mark – type designation under which the product is type approved – voltage – number of conductors and cross-section.




visual inspection electrical/mechanical tests environmental tests.

3







1.4.4 How to pick out test samples

The DNV surveyor at DNV Høvik shall normally pick out 4 samples of each cable type to be covered by the type approval according to the list in Sec.2 of the application form (the smallest and the largest, and 2 sizes in between).

Cable types of almost equal construction (e.g. same insulation material and same sheath materials but different braiding materials, or without braiding or without outer sheath) may be specially considered with regard to total number of sizes to be picked out for tests.

1.4.5 Production Sample Test (PST)

The production sample test is performed as random tests at suitable intervals in order to ensure that products from subsequent production conform to result of type tests, ensuring "equal production". These tests are normally carried out by the manufacturer unless stated on the Type Approval certificate.

1.4.6 Routine Tests (RT)

The routine tests constitute the final production control and the manufacturers standard RT are to be described in the submitted documentation. This tests is normally carried out by the manufacturer unless stated on the Type Approval certificate.

4

2. Table of type tests


Mandatory

1. Visual inspection See Sec.1.4.1 above X X

2. Resistance of conductors IEC 60092-350, 5.2.2 X X

3. High voltage test IEC 60092-350, 5.2.3 X X

4. Insulation resistance IEC 60092-350, 5.2.4, 7.2 X X

5. Conductor examination IEC 60092-350, 6.4 X X

6. Insulation thickness IEC 60092-350, 6.5, 8.1 X X

7. Sheath thickness IEC 60092-350, 6.6, 8.2 X X

8. Overall diameters IEC 60092-350, 6.7 X X

9. Hot set test for insulations and sheaths IEC 60092-350, 6.8 X X

10. Increase in AC capacity after immersion in water

IEC 60092-350, 7.3 X

11. High voltage test for 4 h IEC 60092-350, 7.4 X

12. Mutual capacitance (control and instrumentation cables only)

IEC 60092-350, 7.5 X

13. Inductance to resistance ratio (control and instrumentation cables only)

IEC 60092-350, 7.6 X

14. Electrical characteristics of insulating compounds

IEC 60092-351, Table II X X

15. Mechanical properties of insulating before and after ageing

IEC 60092-350, 8.3 X X

16. Mechanical properties of sheaths before and after ageing

IEC 60092-350, 8.4 X X

17. Compatibility test IEC 60092-350, 8.5 X

18. Loss of mass test on PVC insulation and PVC (ST1 and ST2) sheath

IEC 60092-350, 8.6 X X

19. Test for the behaviour at high temperature of PVC insulation and PVC and SHF 1 sheaths (pressure test)

IEC 60092-350, 8.7 X X

20. Test for the behaviour at low temperature of PVC insulation and PVC sheaths, SHF 1 and SHF 2

IEC 60092-350, 8.8 X X

21. Test of metal coating of copper IEC 60092-350, 8.10 X

22. Galvanising test IEC 60092-350, 8.11 X

23. Test for resistance of PVC insulation and PVC and SHF 1 sheaths to cracking (heat shock test)

IEC 60092-350, 8.12 X X

24. Ozone resistance test for insulation and for sheaths

IEC 60092-350, 8.13 X

25. Oil immersion test for elastomeric sheaths IEC 60092-350, 8.14 X X

26. Determination of hardness for HEPR and HF HEPR insulations

IEC 60092-350, 8.17 X X

27. Determination of elastic modulus for HEPR and HF HEPR insulations

IEC 60092-350, 8.18 X X

28. Flame retardance test IEC 60332-1-1, IEC 60332-1-2, IEC 60332-1-3

X X

a) To be considered Halogen free all non-metallic materials in the cable to be tested.

5

Table of type tests continued


Optional

29. Test for flame propagation for a single small insulated wire or cable

IEC 60332-2-1, IEC 60332-2-2 X

30. Flame retardance test on bunched wires or cables

IEC 60332-3-10, IEC 60332-3-22, IEC 60332-3-23, IEC 60332-3-24, IEC 60332-3-25

X

31. Tests for electric cables under fire conditions – Circuit integrity

IEC 60331-11, IEC 60331-12, IEC 60331-21, IEC 60331-31

X

32. Test on gases evolved during combustion of materials from cables a)

IEC 60754-1, IEC 60754-2 X

33. Measurement of smoke density of cables burning under defined conditions

IEC 61034-1, IEC 61034-2 X

34. Offshore cables NEK 606 X

35. Cold bend and impact CSA C22.2 No. 0.3 X


6

APPENDIX A – DNV TYPE APPROVAL - 827.11

LIGHTWEIGHT ELECTRIC CABLES

APRIL 2010

1. Introduction

This appendix contains the requirement on which DNV normally bases its Type Approval of Lightweight Electric cables, used for Ships and Offshore Units.




1) Main drawings of all different cable construction comprised by the Type Approval, showing conductors and the different layers.

2) References to design standards, rules, specifications etc. 3) Specification of applied material. 4) Test results (from tests already carried out, if any). Only one copy. 5) Applicant’s proposal to Product Sample Test and Routine Test. 6) Documentation of reliability and endurance on board ships and Mobile Offshore Units, if any. 7) Special operational limitations. 8) Field of Application:

a) general power and lighting b) control c) instrumentation and communication

9) List of the cables covered by the Type Approval giving the following information for each variant: a) number of cores b) conductor cross-section (mm2) and number of strands c) insulation thickness (mm) d) fillers/bedding thickness (mm) e) inner/outer sheath thickness (mm) f) braiding wire diameter (mm) g) overall diameter max.-min. (mm).

10) Construction details: a) voltage class: 0.6/1 kV b) temperature class: 90oC c) conductors: Stranded plain or tinned copper d) insulation material: as per Sec. 2 and Sec.3 e) fillers/bedding material f) inner/outer sheath material: SHF1, SHF2 g) metal covering: Braid or armour made of galvanised steel, bronze or copper h) material outer braid/armour if any.

11) Special properties, if any (watertight, fire res. etc.) Test programme, which as a minimum includes the elements for Type testing, Sec.2 and 3. The test programme shall refer to the relevant standards for each test

12) Application for Type Approval form 90.01a. Only one copy. For items 8), 9) and 10) above, application form no. 82.01a have to be used.




- DNV Rules for Classification of Ships/High Speed Light Craft & Naval Surface Craft and DNV Offshore standards. Pt.4, Ch.8 (as applicable).

Requirements for insulation material as per Sec.2 and Sec.3of this document

1

- IEC Publication 60092-359 (1999-08), Part 359: Sheathing materials for shipboard power and telecommunication cables.


- IEC Publication 60092-350 (2001-06), Part 350: Low voltage shipboard power cables general construction and test requirements.

- IEC Publication 60332-1-1 (2004-07), Part 1: Test for vertical flame propagation for a single insulated wire or cable - Apparatus.

- IEC Publication 60332-3-10 (2000-10), Part 3-10: Test for vertical flame spread of vertically-mounted bunched wires or cables - Apparatus.

- IEC Publication 60332-3-22 (2000-10), Part 3-22: Test for vertical flame spread of vertically-mounted bunched wires or cables – category A.

- IEC Publication 60649 (1979-01): Calculation of maximum external diameter of cables for indoor installations.

- IEC Publication 60684-2 (1997-12), Part 2: Specification for flexible insulating sleeving. Methods of test.

- IEC Publication 60754-1 (1994-01): Part 1: Determination of the amount of halogen acid gas.

- IEC Publication 60754-2 (1997-04): Part 2: Determination of the degree of acidity of gases evolved during the combustion of materials taken from electric cables by measuring pH and conductivity.

- IEC Publication 60811-1-1 (2001-07): Part 1-1: Methods for general application - Measurement of thickness and overall dimensions - Tests for determining the mechanical properties.

- IEC Publication 60811-1-2 (2000-07), Part 1-2: Methods for general application – Section Two: Thermal ageing methods.

- IEC Publication 60811-1-4 (2001-07), Part 1-4: Methods for general application – Section Four: Tests at low temperature.

- IEC Publication 60811-2-1 (2001-11), Part 2-1: Methods specific to elastomeric compounds - Ozone resistance, hot set test and mineral oil immersion test.

- IEC Publication 60811-3-1 (2001-05), Part 3-1: Methods specific to PVC compounds – Section One: Pressure test at high temperature - Tests for resistance to cracking.

- IEC Publication 61034-2 (2005-04), Part 2: Measurement of smoke density of cables burning under defined conditions – Part Two: Test procedure and requirements.

- IEC Publication 60331-12 (2002-07): - Tests for electric cables under fire conditions - Circuit integrity - Part 12: Apparatus - Fire with shock at a temperature

of at least 830°C. - IEC Publication 60331-31 (2002-07): - Tests for electric cables under fire conditions – Circuit integrity – Part 31: Procedures and requirements for fire with

shock – Cables of rated voltage up to and including 0.6/1 kV. - ISO Publication 5659, Part 2:

Determination of optical density by a single chamber test. - IMO: Res. MSC. 61(67) International Code for Application of Fire Test Procedures. - British Standards Publication BS 3G 230:

General requirements for aircraft electrical cable (second series). - EN 50305:2002. - Railway Applications – Railway rolling stock cables having special fire performance – test methods. - EN 3475-502:2002. - Cables, electrical, aircraft use – Test methods – Notch propagation. - NEK 606:2003 Edition 3: - Cables for Offshore installation, Halogen Free or Mud Resistant.



- manufacturer’s name or trade mark. - type designation under which the product is type approved - Voltage - number of conductors and cross-section.

2


1.4 Electrical/mechanical type tests

The tests are to be according to the relevant parts of the following Table of Type tests, Sec.3.




Where Routine Test is specified all sizes of core are to be tested and meet the requirements set out in Sec.2. Where Type Test and/or Production Sample Test are specified core of nominal conductor cross-sectional area 1.0mm² (or 18 awg) is to be tested and meet the requirements set out in Appendix 2.


The production sample test is performed as random tests at suitable intervals in order to ensure that products from subsequent production conform to result of type tests, ensuring “equal production”. These tests are normally carried out by the manufacturer unless stated on the Type Approval certificate.


The routine tests constitute the final production control and the manufacturers standard RT are to be described in the submitted documentation. This test is normally carried out by the manufacturer unless stated on the Type Approval certificate.

2. Core Details

Table 1 Metric Standard cores

Conductor Nominal cross section

Nominal Conductor Stranding No./ Diameter

Maximum Conductor Resistance at 20°C

Minimum insulation thickness at any point

Target Insulation Thickness

Target core diameter

(mm²) (mm) (ohms/km) (mm) (mm) (mm)

0.5 19/0.18 40.1 0.18 0.23 1.32

0.75 19/0.23 26.7 0.18 0.23 1.51

1.0 19/0.25 20.0 0.18 0.23 1.65

1.5 37/0.23 13.7 0.2 0.255 2.02

2.5 37/0.29 8.21 0.2 0.255 2.38

Valid for voltage class: 0.6/1 kV

Table 2 AWG Standard cores

Conductor Nominal Conductor Stranding





AWG No./ AWG (ohms/km) (mm) (mm) (mm)

22 19/34 50.5 0.18 0.23 1.20

20 19/32 31.1 0.18 0.23 1.41

18 19/30 20.0 0.18 0.23 1.65

16 19/29 15.3 0.18 0.23 1.79

3

14 37/30 9.8 0.20 0.255 2.21

12 37/28 6.4 0.20 0.255 2.65

Valid for voltage class: 0.6/1 kV

Table 3 Fire Resistant cores 150/250 V

Conductor Nominal cross

section







0.5 19/0.18 40.1 0.18 0.23 1.89

0.75 19/0.23 24.7 0.18 0.23 2.00

1.0 32/0.20 20.0 0.18 0.23 2.17

1.5 30/0.25 14.1 0.2 0.255 2.51

Table 4 Fire Resistant cores 0.6/1 kV

Conductor Nominal cross

section







1.00 32/0.20 20.0 0.18 0.23 2.20

1.50 30/0.25 14.1 0.20 0.255 2.61

2.50 37/0.28 8.21 0.20 0.255 2.87

4.00 56/0.23 4.70 0.20 0.255 3.59

6.00 85/0.23 3.10 0.50 0.55 4.55

10.0 80/0.40 1.82 0.50 0.55 5.60

Braid Wire Braiding wire diameter shall be specified in the individual cable construction tables. Braid Coverage shall meet the requirements of Appendix 2 Test 4.

Sheath Dimensions: The Fictitious Diameter Under the Sheath (Df) is calculated using the rules specified in IEC 60649 Clauses 1.3, 1.4, 1.5, 1.6 and 1.7, as required, except that the Diameter of Insulated Conductor (di) shall be replaced with the appropriate Target Core Diameter specified in Table 1 and 2 of this document.

Target Sheath Thickness (Dt) and Minimum Sheath Thickness (Dmin) are defined as follows:

Target Sheath Thickness Dt = 0.04·Df + 0.8mm

Minimum Sheath Thickness Dmin = (0.85·Dt) – 0.1mm.

4

3. Tests and Requirements for the Cores and Cable

Test No.

Examination or Test Test Basis Requirements Test On TT PST RT

GENERAL PROPERTIES

1. Dimensions IEC 60092-350

IEC 60811-1-1

per Appendix 1 or Cable Design Core

Cable

X

X

X

X

2. Concentricity IEC 60811-1-1 70% Minimum

(50% for FR Cores)

Insulation

Sheath

X

X

X

X

3. Workmanship By inspection Material free of cracks, splits, irregularities and foreign material

Insulation

Sheath

X

X

X

X

4. Braid Coverage IEC 60092-350 90% Minimum coverage Density Cable X X

5. Metallic Coating of Copper Conductors

IEC 60092-350

(By inspection)

Conductor surface will be smooth and uniform.

Insulation will not adhere to the conductor.

Conductor X X

PHYSICAL PROPERTIES

6. Tensile Strength & Ultimate Elongation

IEC 60811-1-1 20MPa minimum, 150% minimum (insulation)

(speed 50±10 mm/min)

Insulation X X

7. Scrape Abrasion Resistance EN50305 cl. 5.2

500 cycles minimum

(5N load, 0.45mm diam. rod, 20oC, 55 cycles/minute)

Core X X

8. Dynamic Cut Through EN50305 cl. 5.6

100N minimum

(90o 0.45mm radius blade, 20oC, 100g/s load)

Core X X

9. Notch Propagation EN3475-502

No dielectric breakdown

(0.05mm notch, 6X mandrel, 1.5kV AC for 1 minute)

Core X

10. Mechanical/particular characteristic of sheathing compounds

IEC 60092-350, 12.4

IEC 60092-359

Table II & III

SHF1 or SHF2 Sheath X

10a. SHF Mud Resistance NEK 606, cl. 2.2

Tensile and Elongation ±25%

Volume Swell 20% max

Weight increase 15% max

(IRM 903 100°C, 7 d

Calcium Bromide Brine 70°C, 56 d

Carbo Sea (oil based), 70°C, 56d)

Sheath

(SHF 2 cables only)

X

THERMAL PROPERTIES

11. Lifetime BS 3G 230 >20 000h at 105°C Core X

12. Accelerated Ageing IEC 60811-1-2 No cracks, no dielectric breakdown

(168h at 150oC, 1.5kV AC for 5 minutes)

Core X X

13. Insulation Blocking EN 50305 10.2 Cores must be easily separated (6h at 150oC)

Core X

14. Cold Bend

(Where Outer Diameter <12.5mm)

IEC 60811-1-4 No cracks, no dielectric breakdown

(-30oC, 10X mandrel, 1.5kV AC for 5 mins for 1m core)

(-30oC, 10X mandrel, 3.5kV AC for 5 min. Sample of cable)

Core

Cable

X

X

X

X

15. Current Overload BS 3G 230 No cracks, no dielectric breakdown (30s at 250oC, 10X mandrel, wind as in test 11, 1.5kV AC for 5 minutes)

Core X

5

ELECTRICAL PROPERTIES

16. Conductor Resistance

IEC 60092-350 per Appendix 1 Core X X

17. AC and DC Voltage Tests

IEC 60092-350 No dielectric breakdown

(2.5kV AC/4.5kV DC for 5 minutes for 1m of core )

(1.5kV AC / 5 minutes for each delivery length of cable)

(150v rated: 1.5kV a.c /3.6kV dc for 5 mins for 1m core)

(600v rated: 3.5kV a.c /8.4kV dc for 5 mins for 1m core)

Core

Cable

X

X

X

X

18. Insulation - Continuity Proof Test

IEC 60092-350

Clause 10.3

No dielectric breakdown

At least 8kV impulse, 8kV DC or 5.3kV AC

Core X 100%

19. Insulation Resistance at 20oC

IEC 60092-350 500Mkm min. at 20oC

(5m length, quote actual IR)

Core X X X

20. Insulation Resistance at 90oC

IEC 60092-350 1.5Mkm min. at 90oC

(5m length, quote actual IR)

Core X

21. Increase in AC capacitance after immersion in water

IEC 60092-350 C14-C1 0.15C1, C14-C7 0.05C7

(14 days at 50oC in tap water)

Core X

ENVIRONMENTAL PROPERTIES

22. Ozone resistance IEC 60092-350

IEC 60811-2-1

No crazing or cracking

(250-300ppm, 25oC, 30h)

Core X

23. Fluid Immersion: 72h at 70oC –

IRM 902,

IRM 903

Diesel(F-76), 3.5% Salt water

BS 3G 230 No cracking or dielectric breakdown 7.5% max. swell

(6X mandrel, soak in water, 1.5kV AC for 5 minutes)

Core X

FIRE HAZARD PROPERTIES

24. Flammability - Small Scale

IEC 60332-1 Charring confined between 50mm and 540 mm from lower edge of top support (Single vertical wire)

Core X X

25. Flammability - Large Scale

IEC 60332-3 Category D, designation F Cable X

26. Halogen Content IEC 60684-2 cl. 45

Less than 0.5% for each non metallic component

Cable X

27. Toxicity Index IMO FTPC

Annex 1, Part 2

It of less than 2, report Lc value Cable X

28. Smoke Emission-small scale

ISO 5659-2 Ds4 150 max. and Dmax 150 max. VOF4 300 max.

Core X

29. Smoke Emission-large scale

IEC 61034-2 70% Minimum transmittance Cable X

30. Fire Resistance IEC 60331-31/32 1000°C with shock, at rated voltage, min. 2 hrs (Fire Resistant cables only) Cable X

Note: All samples to be conditioned for greater than 16 hours at room temperature prior to test (RT excluded). Where sheath tests are performed at elevated temperatures, control samples may be conditioned at 70°C for 24 hours.

6

APPENDIX A – DNV TYPE APPROVAL - 827.30 ELECTRIC HIGH VOLTAGE CABLES (IEC 60092-354)

APRIL 2010

This appendix contains the requirement on which DNV normally bases its Type Approval of High Voltage Cables, used for Ships and Offshore Units.




2) References to design standards, rules, specifications etc. 3) Specification of applied material. 4) Test results (from tests already carried out, if any). Only one copy. 5) Applicant's proposal to Product Sample Test and Routine Test. 6) Documentation of reliability and endurance on board ships and Mobile Offshore Units, if any. 7) Special operational limitations. 8) List of the cables covered by the Type Approval giving the following information's for each

variant:

a) number of cores b) conductor cross section (mm²) and number of strands c) insulation thickness (mm) d) fillers/bedding/inner covering thickness (mm) e) inner/outer sheath thickness (mm) f) diameter of braiding wires (mm) g) overall diameter max.-min. (mm).


a) voltage class: 3.6/6 kV, 6/10 kV, 8.7/15 kV, 12/20 kV, 18/30 kV b) conductors: Stranded Copper c) conductor screening d) insulation material: EPR, HF EPR, HEPR, HF HEPR, XPLE and HF XLPE e) inner/outer sheath material: ST1, ST2, SHF1, SE1, SH, or SHF2 f) metal covering: Braid or armour made of galvanised. steel, bronze or copper g) material outer braid/armour if any h) special properties, if any (watertight, fire res. etc.).


11) Application for Type Approval form 90.01a. Only one copy. For Sec.8, 9 and 10 Application form no. 82.03a is to be used.




– DNV Rules for Classification of Ships/High Speed Light Craft & Naval Surface Craft and DNV Offshore standards., Pt.4, Ch.8, Sec.9 Cables.

1

– IEC Publication 60092-350 (2001-06), Part 350: Shipboard power cables - General construction and test requirements.

– IEC Publication 60092-351 (2004-04), Part 351: Insulating materials for shipboard and offshore units, power, control, instrumentation, telecommunication and data cables.

– IEC Publication 60092-354 (2003-06), Part 354: Single- and three-core power cables with extruded solid insulation for rated voltages 6 kV up to 30 kV.

– IEC Publication 60092-359 (1999-08), Part 359: Sheathing materials for shipboard power and telecommunication cables.


– IEC Publication 60331-11 (1999-04), Part 11: Apparatus – Fire alone at a flame temperature of at least 750 °C.

– IEC Publication 60331-12 (2002-07), Part 12: Apparatus – Fire with shock at a flame temperature of at least 830 °C.

– IEC Publication 60331-21 (1999-04), Part 21: Procedures and requirements – Cables of rated voltage up to and including 0.6/1 kV.

– IEC Publication 60331-31 (2002-07), Part 31: Procedures and requirements for fire with shock - Cables of rated voltage up to and including 0.6/1 kV.

– IEC Publication 60332-1-1 (2004-07), Part 1-1: Test for vertical flame propagation for a single insulated wire or cable - Apparatus.

– IEC Publication 60332-1-2 (2004-07), Part 1-2: Test for vertical flame propagation for a single insulated wire or cable – Procedure for 1 kW pre-mixed flame.

– IEC Publication 60332-1-3 (2004-07), Part 1-3: Test for vertical flame propagation for a single insulated wire or cable – Procedure for determination of flaming droplets/particles.



– IEC Publication 60754-1 (1994-01), Part 1: Determination of the amount of halogen acid gas.

– IEC Publication 60754-2 (1991-08), Part 2: Determination of degree of acidity of gases evolved during the combustion of materials taken from electric cables by measuring pH and conductivity.

– IEC Publication 61034-1 (2005-04), Part 1: Measurement of smoke density of cables burning under defined conditions – Part 1: Test apparatus.

– IEC Publication 61034-2 (2005-04), Part 2: Measurement of smoke density of cables burning under defined conditions – Part 2: Test procedure and requirements.



– manufacturer's name or trade mark – type designation under which the product is type approved – voltage – number of conductors and cross-section.

2



The tests are to be according to the relevant parts of the following Sec.2, table of Type Tests.


The DNV surveyor at DNV Høvik shall normally pick out 4 samples of each cable type to be covered by the type approval according to the list in Sec.2 of the application form (the smallest and the largest, and 2 sizes in between).



The production sample test is performed as random tests at suitable intervals in order to ensure that products from subsequent production conform to result of type tests, ensuring "equal production". These tests are normally carried out by the manufacturer unless stated on the Type Approval certificate.


The routine tests constitute the final production control and the manufacturers standard RT are to be described in the submitted documentation. This tests is normally carried out by the manufacturer unless stated on the Type Approval certificate.

3



Mandatory

1. Visual inspection X X

2. Conductor examination IEC 60092-350, 11.3 X X

3. Insulation thickness IEC 60092-350, 11.4, 13.1 X X

4. Sheath thickness IEC 60092-350, 11.5, 13.2 X X

5. Dimensions of metal covering IEC 60092-350, 11.6 X X

6. Overall diameters IEC 60092-350, 11.7 X X

7. Resistance of conductors IEC 60092-350, 10.2 X X

8. High voltage test IEC 60092-350, 10.3 X X

9. High voltage test for 4 h IEC 60092-350, 12.4 X

10. Partial discharge test IEC 60092-354, 18.1b), 18.3.3, IEC 60885-2

X X

11. Bending test IEC 60092-354 18.3.4 X

12. Tan δ measurement as function of voltage IEC 60092-354, 18.3.5 X

13. Tan δ measurement as function of temperature

IEC 60092-354, 18.3.6 X

14. Heating cycle test plus partial discharge test

IEC 60092-354, 18.3.7 X

15. Impulse withstand test, followed by a power-frequency test

IEC 60092-354, 18.3.8 X

16. Test for the behaviour at low temperature of PVC insulated and PVC, SHF 1 and SHF 2 sheaths

IEC 60092-350, 11.9 X

17. Flame retardance test IEC 60332-1-1, IEC 60332-1-2, IEC 60332-1-3

X X

18. Water tightness test for "watertight" cables IEC 60092-350, 11.10 X

19. Electrical characteristics of insulating compounds

IEC 60092-351, Table II X X

21. Hot set test for insulations and sheaths IEC 60092-350, 11.8, 13.11 X X

22. Mechanical properties of insulating before and after ageing

IEC 60092-350, 13.3 X X

23. Mechanical properties of sheaths before and after ageing

IEC 60092-350, 13.4 X X

24. Compatibility test IEC 60092-350, 13.5 X

25. Test for the behaviour at high temperature of SHF 1 sheaths (pressure test)

IEC 60092-350, 13.7 X X

26. Test for the behaviour at low temperature of SHF 1 and SHF 2 sheaths

IEC 60092-350, 13.8 X X

27. Test for resistance to cracking of PVC insulation and PVC and SHF 1 sheaths (heat shock test)

X X

28. Determination of hardness for HEPR and HF HEPR insulations

IEC 60092-350, 13.15 X X

29. Determination of elastic modulus for HEPR and HF HEPR insulations

IEC 60092-350, 13.16 X X

31. Ozone resistance test for insulation and for sheaths

IEC 60092-350, 13.10 X

32. Oil immersion test for elastomeric sheaths IEC 60092-350, 13.12 X X

33. Test of the metallic coating of copper wires

IEC 60092-350, 11.11 X

Galvanising test for steel wires IEC 60092-350, 11.12 X

4

Optional


IEC 60332-3-10, IEC 60332-3-22, IEC 60332-3-23, IEC 60332-3-24, IEC 60332-3-25

X

35. Tests for electric cables under fire conditions – Circuit integrity

IEC 60331-11, IEC 60331-12, IEC 60331-21, IEC 60331-31

X

36. Test on gases evolved during combustion of materials from cables a)

IEC 60754-1, IEC 60754-2 X


IEC 61034-1, IEC 61034-2 X


IEC 61034-1, IEC 61034-2 X

39. Offshore cables NEK 606 X

40. Cold bend and impact CSA C22.2 No. 0.3 X


5

APPENDIX A – DNV TYPE APPROVAL - 827.50-1 FIBRE OPTICAL CABLES

APRIL 2010

1. Introduction

This appendix contains the requirement on which DNV normally bases its Type Approval of Fibre Optic cables, used for Ships and Offshore Units.


1.1 Documents to be submitted

Documents to be submitted for assessment (in triplicate)

1) Main drawings of the construction showing the fibres and the different layers.

2) Fibre properties: a) fibre type b) number of fibres c) operating wavelength d) core diameter (Multimode) e) mode field diameter (Single-mode) f) cladding diameter g) coating diameter h) attenuation i) bandwidth j) dispersion.

3) Cable parameters: a) fillers or bedding thickness (mm) b) inner and outer sheath thickness (mm) c) braiding wire diameter (mm) d) overall diameter (mm) e) fillers or bedding material f) inner and outer sheath material and thickness: SHF1 or SHF2 g) metal covering: Braid or armour of galvanised steel, bronze or copper h) temperature window i) minimum bending diameter j) special properties, if any (watertight, fire resistant, oil resistant, etc.)

4) Special operational limitations. 5) References to design standards, rules, specifications etc. 6) Documentation of reliability and endurance on board ships and mobile offshore units, if any. 7) Applicant's proposal to product sample test and routine test. 8) Test programme, which as a minimum includes the elements for type testing, see Appendix 2

Table of Type Tests. The test programme shall refer to the relevant IEC standards for each test. 9) Test results (from tests already carried out, if any). Only one copy.

1.2 Design requirements The cables are to comply with the relevant requirements of the following publications:


– DNV Rules for Classification of Ships/High Speed Light Craft & Naval Surface Craft and DNV Offshore standards.

– IEC Publication 60793-1-1 (2002-12) Optical Fibres Part 1-1: Measurement methods and test procedures – General and guidance.

– IEC Publication 60793-2 (2003-10) Optical Fibres Part 2 Product specifications - General.

– IEC Publication 60794-1-1 (2001-07) Optical Fibre Cables – Part 1-1: Generic specification - General.

– IEC Publication 60794-1-2 (2003-05) Optical Fibre Cables Part 1-2: Generic Specifications – Basic optical cable test procedure.

– IEC Publication 60092-359 (1999-08) – Part 359: Sheathing material for shipboard power and telecommunication cables.


– IEC Publication 60331-25 (1999-04), Part 25: Procedure and requirements - Optical fibre cables. – IEC Publication 60332-1-2 (2004-07), Part 1-2: Test for vertical flame propagation for a single

insulated wire or cable – Procedure for 1 kW pre-mixed flame. – IEC Publication 60332-3-22 (2000-10), Part 3-22: Test on vertical flame spread of vertically-

mounted bunched wires or cables – Category A. – IEC Publication 60754-1 (1994-01), Part 1: Determination of the amount of halogen acid gas. – IEC Publication 60754-2 (1991-08), Part 2: Determination of degree of acidity of gases evolved

during combustion of material taken from electric cables by measuring pH and conductivity. – IEC Publication 61034-2 (2005-04), Measurement of smoke density of cables burning under

defined conditions - Part 2: Test procedure and requirements.

1.3 Requirements for identification of product type with certificate


– manufacturer’s name or trade mark – type designation under which the product is type approved – type and number of fibres.


1.4 Mechanical and environmental type tests

The tests are to be in accordance with the relevant parts of table of type tests, see Appendix 2.


The DNV surveyor at the responsible approval centre shall normally choose two variants of each cable type to be covered by the type approval, according to the list in Sec.2 of the application form (normally the smallest and the largest).

1.4.2 Production sample test (PST)

The production sample test is performed as random tests at suitable intervals in order to ensure that products from subsequent production conform to result of type tests, ensuring "equal production". These tests are normally carried out by the manufacturer unless stated on the type approval certificate.

1.4.3 Routine tests (RT)

The routine tests constitute the final production control and the manufacturer’s standard RT is to be described in the submitted documentation. These tests are normally carried out by the manufacturer unless stated on the type approval certificate.

2. Sheath Dimension

The nominal sheath thickness (Dt) is defined as follows:

Sheath thickness Dt = 0.04Df + 0.5 mm with a minimum thickness of 1.0 mm.

Df is the diameter under the sheath.

The mean value of the thickness, and the thickness at any point, shall satisfy the descriptions given in 4.9.3 of IEC 60092-350.


Changes in attenuation

No.

Test Test basis Requirements

Single mode

Multi mode

Tested on (cable type)

TT

PST

RT

Mandatory tests

1. Visual inspection

Material free of cracks, splits, irregularities, foreign material and marking

X X X

2. Dimensions IEC 811-1-1

Outer sheath thickness X X

3. Attenuation IEC 60793-1-40 In accordance with specification

X X

4. Mechanical and particular characteristic of sheathing compounds

IEC 60092-359 Table II & III

SHF1 or SHF2 X X

Installation:

Max. installation tensile load, min length 100 m

Fibre strain during test not exceed 0.50%

No break in fibre during test

0 dB

after test

0 dB

after test

X 5. Tensile strength

IEC 60794-1-2

E1

Operation:

Tensile load 500 N, minimum length 100 m. Fibre strain during test not exceed 0.33%

No breakage to the sheath or to the cable element

0.2 dB during test

0 dB after test

0.5 dB during test

0 dB after test

X

6. Crush IEC 60794-1-2

E3

Maximum load 1000 N, 5 minutes

3 test points, 0.5 m between test points


0.2 dB during test

0 dB after test

0.5 dB during test

0 dB after test

X

7. Impact IEC 60794-1-2

E4

5 J, 1 impacts or 1 J 20 impact

3 test points, 0.5 m between test points

Anvil diameter: 50 mm


0.2 dB after test

0.5 dB after test

X

9. Torsion IEC 60794-1-2

E7

180, 1 m, 20 cycles, tension given in table I


0 dB

after test

0 dB

after test

X

10. Kink IEC 60794-1-2

E10

No kink shall occur at specified minimum bending diameter

X

11. Cable bend IEC 60794-1-2

E11

Bending radius shall be like cable bending radius, 5 turns, 3 cycles


0.2 dB during test

0 dB after test

0.5 dB during test

0 dB after test

X

Changes in attenuation

No.

Test Test basis Requirements

Single mode

Multi mode

Tested on (cable type)

TT

PST

RT

12 Cold bend test

Bending radius shall be like cable bending radius, 5 turns, 3 cycles

Temperature: minimum installation temperature given in the specification


0.2 dB during test

0 dB after test

0.5 dB during test

0 dB after test

X

16. Flame retardant test

IEC 60332-1 X

Optional tests

8. Repeated bending

IEC 60794-1-2

E6

100 N, 500 bend cycles, bending radius: 20 x minimum radius


0 dB after test

0 dB after test

X

13. Water penetration

IEC 60794-1-2

F5

X

14. Temperature cycling

IEC 60794-1-2

F1

Maximum and minimum temperature as given in the specification. Minimum 4 hour dwell time. Cable to reach and stabilise to the specified temperature.

0.2 dB after test

0.5 dB after test

X

15. Ozone resistance

IEC 60092-350 and IEC 60811-2-1

For SHF2 only X

17. Test on bunched wires or cables

IEC 60332-3 X

18. Test for fire-proof of fire-resisting cables

IEC 60331-25 1.5 dB during test

1.5 dB during test

X

19. Halogen free test

IEC 60754-1 or IEC 60754-2

X

20. Smoke density test

IEC 61034-2 X

APPENDIX A – DNV TYPE APPROVAL - 827.50-2 DATA COMMUNICATION CABLES

APRIL 2010

1. Introduction

This appendix contains the requirement on which DNV normally bases its Type Approval of Data Communication cables, used for Ships and Offshore Units.





2) References to design standards, rules, specifications etc. 3) Specification of applied material. 4) Test results (from tests already carried out, if any). Only one copy. 5) Applicant’s proposal to Product Sample Test and Routine Test. 6) Documentation of reliability and endurance on board ships and Mobile Offshore Units, if any. 7) Special operational limitations. 8) Field of Application. 9) List of the cables covered by the Type Approval giving the following information for each variant:

a) number of pairs b) conductor cross-section (mm2) and number of strands c) max pulling forces (N) d) sheath thickness (mm) e) braiding wire diameter (mm) f) overall diameter max.-min. (mm).

10) Construction details: a) conductors: Stranded plain or tinned copper b) sheath material: SHF1, SHF2 c) metal covering: Braid or armour made of plain or tinned copper.

11) Special properties, if any (watertight, fire res. etc.)Test programme, which as a minimum includes the elements for Type testing, see Sec.3 Table for type tests. The test programme shall refer to the relevant standards for each test.





DNV Rules for Classification of Ships, High Speed & Light Craft and DNV Offshore Standards, electrical installations

EN 50288-1 (2003) Multi-element metallic cables used in analogue and digital communication and control. Part 1: Generic specification.

IEC 61156-1 (2009) Multicore and symmetrical pair/quad cables for digital communications – Part 1: Generic specification.

IEC 61156-5 (2009) Multicore and symmetrical pair/quad cables for digital communication – Part 5 Symmetrical pair/quad cables with transmission characteristic up to 1000 MHz-horizontal floor wiring – sectional specification.

1

IEC Publication 60092-350 (2001) Part 350: Shipboard power cables – General construction and test requirements.

IEC Publication 60092-359 (1999). Part 359: Sheathing material for shipboard power and telecommunication cables.


IEC Publication 60332-1-2 (2004), Part 1-2: Test on a vertical flame propagation for a single insulated wire or cable – Procedure for 1 kW pre-mixed flame.

IEC Publication 60332-3-24 (2000), Part 3-24: Test for vertical flame spread of vertically-mounted bunched wires or cables – Category C.

IEC Publication 60332-3-25 (2000), Part 3-25: Test for vertical flame spread of vertically-mounted bunched wires or cables – Category D.

IEC Publication 60754-1 (1994), Test on gases evolved during combustion of materials from cables - Part 1: Determination of the amount of halogen acid gas.

IEC Publication 60754-2 (1991), Test on gases evolved during combustion of materials from cables - Part 2: Determination of degree of acidity of gases evolved during the combustion of materials taken from electric cables by measuring pH and conductivity.

IEC Publication 61034-2 (2005), Measurement of smoke density of cables burning under defined conditions - Part Two: Test procedure and requirements.



manufacturer's name or trade mark type designation under which the product is type approved number of pairs and cross-section.



The tests are to be according to the relevant parts of table of type tests, see Sec.3.


The DNV surveyor at the responsible approval centre shall normally choose two variants of each cable type to be covered by the type approval, according to the list in Sec.3 of the application form (normally the smallest and the largest).




The routine tests constitute the final production control and the manufacturers standard RT are to be described in the submitted documentation. These tests are normally carried out by the manufacturer unless stated on the type approval certificate.

1.4.4 Test sample and general understandings

Tests for communication cables are normally done one 100m length of cable, unless otherwise specified.

Additional tests as specified as potential tests in IEC 61156-1 and IEC 61156-5 may be accepted and added to the certificate if this is of interest. Among these are for instance solar radiance test and salt mist, for cables that possibly may be recommended for use outside.

2

With regard to testing of return loss and impedance, this is mandatory tests, one may test item no 13 and 14a or 14b in Sec.3.

2. Sheath Dimension




The mean value of the thickness, and the thickness at any point, shall satisfy the prescriptions given in 7.6.2 of IEC 60092-350.

3


No. Test Test basis Requirements TT PST RT

Mandatory

General properties

1 Visual inspection Material free of cracks, splits, irregularities, foreign material and marking

X X X

2 Dimensions IEC 811-1-1 IEC 60092-350

Outer sheath thickness X X X

Electrical tests: Low-frequency and d.c. electrical measurements

3 Conductor resistance IEC 61156-5 6.2 The maximum value shall be 9.5/100 m. X X

4 Conductor resistance unbalance within pair

IEC 61156-5 6.2.2.1

2% X X

5 Conductor resistance unbalance between pair

IEC 61156-5 6.2.2.2

4% X X

6 Dielectric strength conductor/conductor and conductor/screen

IEC 61156-5 6.2.3 1.0 kV d.c. or 0.7 kV a.c. for 1 min. or 2.5 kV d.c. or 1.7 kV a.c. for 2 sec.

X X

7 Insulation resistance IEC 61156-5 6.2.4 5000 M·m using 100-500V test voltage X X

8 Capacitance unbalance to earth

IEC 61156-5 6.2.6 1600 pF/km at a frequency 800 or 1000 Hz. X X

9 Transfer impedance IEC 61156-5

6.2.7

For screened cables two grades of transfer impedance can be chosen

Max. surface transfer impedance MΩ

Frequency MHz

Grade 1 Grade 2 1 10 61.0 10 10 65.0 30 30 65.0 100 100 91.0

X

Electrical tests: High-frequency and transmission measurements

10 Attenuation IEC 61156-5 6.3.3

Test to be performed on ranges as below; Constants Cable

designation Frequency range a b c

Cat 5e 4 - 100MHz 1.967 0.023 0.100 Cat 6 4 - 250MHz 1.820 0.0169 0.250 Cat 6A 4 - 500MHz 1.820 0.0091 0.250 Cat 7 4 - 600MHz 1.800 0.010 0.200 Cat 7A 4-1000MHz 1.800 0.005 0.250

Result shall of test shall not exceed the value as returned when

α = a·√f + b·f + c /√f,

Attenuation shall be documented with graphs.

In order to justify marine requirements an ambient temperature of 45ºC shall be satisfied. To be calculated according to point 6.3.3.3.

X X X

11 Phase delay and delay difference (skew)

IEC 61156-5 6.3.2.1&2

Phase Delay τ is given in ns/100m

τ = 534+ 36/√f

Diffential delay (delay skew) to be measured: 45ns/100m for cat 5e, 6, 6A ; (f ≤ 500MHz) 25ns/100m for cat 7, 7A ; (f ≤ 1000MHz)

The test is valid for all cables 4MHz f Maximum reference frequency for the given cable.

X X

4


12 Power sum Near-end Crosstalk (PS NEXT)

IEC 61156-5

6.3.5

Worst pair values shall not be less than; PSNEXT(f )=PSNEXT(1) - 15·log10 (f )

Cable designation

Frequency range

PSNEXT(1) dB

Cat 5e 4 - 100MHz 62.3 Cat 6 4 - 250MHz 72.3 Cat 6A 4 - 500MHz 72.3 Cat 7 4 - 600MHz 99.4 Cat 7A 4 - 1000MHz 102.4

For those frequencies where calculated req is higher than 75dB, requirement shall be 75dB.

Pair to pair result shall be at least 3 dB better than the required results for PS NEXT for any pair.

Values ref 100m length cable.

Graph showing results to be provided.

X X X

12 Equal Level Far-end Crosstalk2)

(ELFEXT)

IEC 61156-5

6.3.6

PSELFEXT(f ) = PSELFEXT(1) – 20·log10 (f )

Cable designation

Frequency range

PSELFEXT(1) dB

Cat 5e 4 - 100MHz 61.0 Cat 6 4 - 250MHz 65.0 Cat 6A 4 - 500MHz 65.0 Cat 7 4 - 600MHz 91.0 Cat 7A 4 - 1000MHz 92.3

For those frequencies where calculated req is higher than 75dB, requirement shall be 75dB.

Pair to pair result shall be at least 3 dB better than the required results for PS EL FEXT for any pair.

Values ref. to 100m length cable.

Graph showing results to be provided.

X X

13 Return Loss

(may be left out if 14b is tested and documented)

IEC 61156-5 6.3.11

The return loss for any pair shall not be stated less than

Cable category Frequency range MHz

Return loss dB

All 4 – 10 20.0 + 5.0·log10 (f) All 10 – 20 25.0 Cat 5e 20 – 100 25.0 – 7.0·log10 (f /20) Cat 6 20 – 250 25.0 – 7.0·log10 (f /20) Cat 6A 20 – 500 25.0 – 7.0·log10 (f /20) (*) Cat 7 20 – 600 25.0 – 7.0·log10 (f /20) (*)

20 – 600 25.0 – 7.0·log10 (f /20) (*) Cat 7A

600 – 1 000 17.3 – 10·log10 (f /600) (*) calculated values below 17.3 dB revert to a 17.3 dB plateau.

This item may be let out if item no 14b is tested. Graph showing results to be provided.

X X

14a Impedance

(choose a or b)

IEC 61156-5 6.3.10

Case A (Fitted or mean characteristic impedance):

Item to be measured; return loss to be included: 100 5 , 120 5 , at 100 MHz; f.f.s

X X

5


14b Impedance

(chose a or b)

(If b is chosen, item 13 may be left out)

IEC 61156-5 6.3.10

Case B (Characteristic impedance):

The impedance measured in accordance with 6.3.10.1.1 of IEC 61156-1 shall fall within the impedance template limits given based on the two equations below. For the corresponding cable category, frequency range and return loss requirement given in Table 10.

Zu = Z0· (1+|ρ|) / (1-|ρ|), upper limit

Zl = Z0· (1-|ρ|) / (1+|ρ|), lower limit

ρ = 10 ^(RL/20), where RL is the return loss, as defined in previous point.

Cables that meet the requirements of case B are not required to be measured for return loss; alternately cables that meet the return loss requirements given in 6.3.11 are not required to be measured for characteristic impedance.

X X

15a Alien (exogenous) near-end cross talk

IEC 61156-5 6.3.7

For type III screened cables.

Cable category

Frequency range MHz

Return loss dB

Max value

Cat 6A 1 f 500 92.5 – 15 × log10 (f) 67.5 dB Cat 7A 1 f 1000 107.5 – 15 × log10 (f) 67.5 dB

Type I and type II are proven by design, and need not be tested according to this table.

X X

15b Alien (exogenous) near-end cross talk

IEC 61156-5 6.3.8

For unscreened cables.

Cable category

Frequency range MHz

Return loss dB

Max value

Cat 6A 1 f 500 78.2 – 20 × log10 (f) 67.5 dB Cat 7A 1 f 1000 93.2 – 20 ×log10 (f) 67.5 dB

X X

16 Unbalance Attenuation (transverse conversion loss; TCL)

IEC 61156-5 6.3.4

Chose between;

level1: measured TCL 40.0 – 10 log10(f)

level2: measured TCL 50.0 – 10 log10(f)

Measuring range:

1 – 100 Mhz for cat 5e and from 1 – 250 MHz for all other categories.

X X

17 Near End Unbalance Attenuation (EL TCL)

IEC 61156-5 6.3.5

Measured ELTCL 35 – 20 × log10 (f),

in the given frequency range of 1 to 30 MHz for all cables

X X

18 Coupling attenuation IEC 61156-5 6.2.8

IEC 62153-4-5 IEC 62153-4-9

Type to be chosen from table 3 in IEC 61156-5 type tested in accordance with referred standard.

X X

Mechanical properties

19 Conductor elongation at break EN 50289-3-2

IEC 61156-5 6.4.2

EN 50288-1 5.2.1

8% for IEC req

10% for EN req

X X

20 Shrinkage of insulation EN 50289-3-4

IEC 61156-5

6.5.1

5%, tested at 100ºC±2 for 1 h. Length of sample to be 150mm at least, shrink back to be measured as the sum from both ends.

X X

21 Crush resistance of the cable EN 50289-3-5

IEC 61156-1 & -5 6.4.8/

IEC 62012-1 3.3.6

Minimum force 1000N for 1 min with a 100 mm area. X

6


22 Impact resistance of the cable EN 50289-3-6

IEC 61156-1 6.4.9

IEC 60811-1-4 8.5

12.5mm radius/1J/3 impacts at 1m from the measured end.

Near end Crosstalk, Return Loss and Characteristic Impedance shall remain within the specified limits

X

25. Abrasion resistance of the sheath markings

IEC 61156-5

Marking shall be legible. X

26. Single bend test IEC61156-1 6.4.10.3.1

Single Bend

4xdia/10 turns/2 cycles

Near end Crosstalk, Return Loss and Characteristic Impedance and Coupling Attenuation (u/c) shall remain within the specified limits

X

27. Simulated installation testing of the cable

EN 50288-1 5.2.6.2

IEC61156-1

EN 50289-3-9 Clause 8

“S” Bend

8xdia/100m/1 cycle/120 deg/1 m/s


X

28. Tensile performance

EN 50289-3-16 Combined with 5.2.6

EN 50288-1 5.2.7

Load shall be 25N per pair (i.e.100N 4 Pair).


X

31. Test for flame propergation for a single small insulated wire or cable

IEC 60332-2-1, IEC 60332-2-2

Interpr. Of SOLAS Ch.II-1/45.5.2

All cables installed in ships shall be tested to be minimum of flame retardant type.

X

Optional tests

Mutual capacitance IEC 61156-5 6.2.5 According to datasheet X X

29. Cold bend performance of the cable

EN 50289-3-9

EN 50288-1 5.3.1 Mandrel diameter 8 X OD, No of turns 4, Temp -20˚C±2˚C No cracks when examined visually without magnification – to be submitted if a minimum installation temperature is given.

X

Bending under tension

According to specification. X

Tensile strength of insulation

IEC 61156-5&-1 6.4.3

According to specification. X

30. Ozone resistance IEC 60092-350 IEC 60811-2-1

For SHF2 only X


IEC 60332-3-24 or

IEC 60332-3-25

X

34. Test on gases evolved during combustion of materials from cables

IEC 60754-1 or

IEC 60754-2

IEC60754-1 is considered to be low Halogen.

IEC60754-2 is considered to be Halogen free

All non metallic materials in cable shall be tested.

X


IEC 61034-1,

IEC 61034-2

Low smoke. X

7

APPENDIX A – DNV TYPE APPROVAL - 827.50-3 MARITIME LAN – HORIZONTAL CABLING – COPPER PERMANENT LINK

APRIL 2010

1. Introduction This appendix contains the requirement on which DNV normally bases its Type Approval of Maritime LAN – Horizontal Cabling – Copper Permanent Link, used for Ships and Offshore Units.




1) Main drawings of the cable construction, showing conductors, the individual pair screening, the general screening and the different layers.

2) Main drawings of the jacks comprised by the type approval showing the RJ45/GG45 interface.

3) References to IEC61156-5 for horizontal cable, references to IEC60603-7-7 for jacks, reference to ISO/IEC11801:2002 for Class F permanent link performance and design.

4) Specification of applied material.

5) Test results: class F permanent link test as per ISO/IEC 11801:2002 – Parameters to be tested (all parameters up to 600MHz):

a) attenuation b) Near-End-Cross-Talk [NEXT] c) Power-Sum-Near-End-Cross-Talk [PSNEXT] d) Attenuation to Cross-Talk Ratio [ACR] e) Power-Sum-Attenuation to Cross-Talk Ratio [PS ACR] f) Equal-Level-Far-End-Cross-Talk [EL FEXT] g) Power-Sum-Equal-Level-Far-End-Cross-Talk [PS EL FEXT] h) Return Loss [RL] i) propagation delay j) skew k) DC Loop resistance l) DC Resistance unbalance. All tests to be performed on a calibrated network analyser. (Tests results from hand held testers not acceptable for a TT).

6) Applicant’s proposal to “product sample test” and “routine test”.

7) Documentation of reliability and endurance on board ships and mobile offshore units, if any.


9) Field of application.

10) List of the cables covered by the type approval giving the following informations for each variants: a) electrical values as per IEC61156-5 Category 7 up to 600MHz b) conductor cross-section (mm²) c) maximum pulling force (N) d) sheath thickness (mm) e) overall diameter (mm) f) temperature window g) minimum bending diameter.

11) Construction details: a) conductors Solid Copper AWG23 or AWG22

1

b) sheath material: SHF1, SHF2 c) metal screening i.e. braid or armour.

12) Special properties, if any (watertightness, fire resistance, oil resistant, etc.).

13) Description of the connector covered by the type approval giving the following information: a) all electrical values in compliance to IEC60603-7-7, Category 7 up to 600MHz b) backwards compatibility to RJ45 Cat.3, RJ45 Cat.5 and RJ45 Cat.6 de-embedded in compliance to

IEC60603-7-7.

14) Construction details: a) full shielding 360° in all directions b) compliant the requirements of ISO/IEC 11801:2002 c) RJ45/GG45 interface.

15) Test programme, which as a minimum includes the elements for “type testing” (see Sec.4). The test programme shall refer to the relevant IEC standards for each test.


17) Application for “type approval” (DNV Form 90.01a) [one copy].


The cable, connectors and link are to comply with the relevant requirements of the following publications:


DNV Rules for Classification of Ships, High Speed & Light Craft and DNV Offshore Standards, electrical installations.

DNV Type approval Programme No. 800 Appendix A 827.50-2 for data communication cable.

IEC61156-5, Symmetrical pair/quad cables with transmission characteristics up to 600 MHz.

IEC60603-7-7, Connectors for electronic equipment - Part 7-7: Detail specification for 8-way, shielded, free and fixed connectors for data transmission with frequencies up to 600 MHz.

ISO/IEC 11801, Information technology – Generic Cabling, Class F link.

IEC Publication 60092-359. Sheathing material for shipboard power and telecommunication cables.

Transmission requirements as per Sec.3.


IEC Publication 60332-1, Part 1: Test on a single vertical insulated wire or cable.

IEC Publication 60332-3-24: Test on bunched wires or cables.

IEC Publication 60754-1, Part 1: Test on gases evolved during combustion of electric cables.

IEC Publication 60754-2, Part 2: Test on gases evolved during combustion of electric cables.

IEC Publication 61034-2, Part 2: Measurement of smoke density of electric cables burning under defined conditions. Test procedure and requirements.


The cable and connectors are to be provided with visible marking, giving at least the following information:

Manufacturer's name or trade mark.

Type designation under which the product is type approved.

Performance level of the individual components as per applicable standards.

For the cable: type of construction.


2


The tests are to be in accordance with the relevant parts of table of type tests, see Sec.4.


The DNV surveyor at the responsible approval centre shall normally choose two variants of each cable type to be covered by the type approval. (normally the smallest and the largest).




The routine tests constitute the final production control and the manufacturers standard RT are to be described in the submitted documentation. These tests are normally carried out by the manufacturer unless stated on the type approval certificate.

2. Sheath Dimension




The mean value of the thickness, and the thickness at any point, shall satisfy the prescriptions given in 7.6.2 of IEC 60092-350.

3. Transmission performance

1) By construction the permanent link must support all transmission technologies listed below:

- 10 Base-T

- 100 Base-T

- 1000 Base-T

- 10Gbase-T.

2) By construction the permanent link shall support all connection types listed below:

- RJ45 Category 3

- RJ45 Category 5

- RJ45 Category 6 de-embedded

- GG45 Category 7

3



1. Visual inspection Material free of cracks, splits, irregularities, foreign material and marking

X X X

2. Dimensions IEC 811-1-1

IEC 60092-350 12.2

Outer sheath thickness X X X

Electrical tests for the cables : Low-frequency and direct current electrical measurements

3. Conductor loop resistance

IEC 61156-5 The maximum value shall be ≤ 19Ω/100m X X

4. Conductor resistance unbalance

IEC 61156-5 ≤ 2% X X

5. Dielectric strength conductor/conductor and conductor/screen

IEC 61156-5 1.0 kV d.c. or 0.7 a.c. for 1 min

or

2.5 kV d.c. or 1.7 kV a.c. for 2 sec.

X X

6. Insulation resistance IEC61156-5 ≥5000 MΩ.km X X

7. Capacitance unbalance to earth

IEC 61156-5

≤1600 pF/km X X

Mechanical properties of the cables

8. Conductor elongation at break EN 50289-3-2

EN50288-1 5.2.1 ≥ 10% X X

9. Shrinkage of insulation EN50289-3-4

EN50288-1 5.2.2 ≤ 5% X X

10. Crush resistance of the cable EN50289-3-5

EN50288-1 5.2.3 1000N/1 minute/100mm

All electrical parameters shall remain within the specified limits

X

11. Impact resistance of the cable EN 50289-3-6

EN50288-1 5.2.4 12.5mm radius/1J/3 impacts at 1m from the measured end


X

12. Abrasion resistance of the sheath markings

EN50289-3-8 Marking shall be legible X

13. Simulated installation testing of the cable

EN 50288-1 5.2.6.1 Single Bend

4 x dia./10turns/2 cycles


X

14. Simulated installation testing of the cable EN50289-3-9 Clause 8

EN50288-1 5.2.6.2 “S” bend

8 x dia. / 100m / 1 cycle / 120 deg / 1m/s


X

15. Tensile performance EN50289-3-16 combined with 5.2.6

EN50288-1 5.2.7 Load shall be 25N per pair (i.e. 100N 4 pair)


X

Environmental tests for the cables

16. Cold bend performance of the cable

EN50289-3-9

EN50288-1 5.3.1 Mandrel diameter 8xOD,

No. of turn 4, Temp –20°C ± 2°C

No cracks when examined visually without magnification

X

17. Ozone resistance IEC 60092-350 and IEC 60811-2-1

For SHF2 only X

18. Flame retardant test IEC 60332-1 X

4


19. Test on bunched wires or cables

IEC 60332-3-24 or

IEC 60223-3-25

X

20. Halogen free test IEC 60754-1 or IEC 60754-2

X

21. Smoke density test IEC 61034-2 X

Electrical tests : High-freqency and transmission measurements for Class F Link

22. Attenuation ISO/IEC 11801:2002 (L/100) . (1.8√f + 0.01 . f + 0.2/√f)+ n . 0.02 . √f

for 1 ≤ f ≤ 600MHz

X X X

23. NEXT ISO/IEC 11801:2002

-20log (10(102.4 - 15log(f))/-20 + 10(102.4 - 15log(f))/-20)

for 1 ≤ f ≤ 600MHz

X X X

24. PS-NEXT ISO/IEC 11801:2002

-20log (10(99.4 - 15log(f))/-20 + 10(99.4 - 15log(f))/-20)

for 1 ≤ f ≤ 600MHz

X X X

25. ACR ISO/IEC 11801:2002

> 61.0 dB for f ≤ 1MHz

> 58.1 dB for f ≤ 16MHz

> 47.3 dB for f ≤ 100MHz

> 31.6 dB for f ≤ 250MHz

> 8.1 dB for f ≤ 600MHz

X X

26. PS-ACR ISO/IEC 11801:2002

> 58.0 dB for f ≤ 1MHz

> 55.1 dB for f ≤ 16MHz

> 44.3 dB for f ≤ 100MHz

> 28.6 dB for f ≤ 250MHz

> 5.1 dB for f ≤ 600MHz

X X

27. EL-FEXT ISO/IEC 11801:2002 -20log (10(94.0 - 20log(f))/-20 + n . 10(90.0 - 15log(f))/-

20)

for 1 ≤ f ≤ 600MHz

X X X

28. PS-EL-FEXT ISO/IEC 11801:2002 -20log (10(91.0 - 20log(f))/-20 + n . 10(87.0 - 15log(f))/-

20)

for 1 ≤ f ≤ 600MHz

X X X

29. Return Loss RL ISO/IEC 11801:2002

< 21.0 dB for 1 ≤ f ≤ 10MHz

< 26-5log(f) dB for 10 ≤ f ≤ 40MHz

< 34-10log(f) dB for 40 ≤ f ≤ 251.2MHz

< 10.0 dB for 251.2 ≤ f ≤ 600MHz

X X

30. Propagation delay ISO/IEC 11801:2002

(L/100) . (0.534 + 0.036 / √f ) + n . 0.0025

for 1 ≤ f ≤ 600MHz

X X X

31. Skew ISO/IEC 11801:2002

(L/100) . 0.025 + n . 0.00125

for 1 ≤ f ≤ 600MHz

X X

32. DC Loop resistance ISO/IEC 11801:2002

(L/100) . 22.0 + n . 0.4 X

33. DC resistance unbalance

ISO/IEC 11801:2002

≤ 3% X

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APPENDIX A – DNV TYPE APPROVAL - 827.91 FIRE PROTECTIVE SYSTEMS FOR CABLES

APRIL 2010

1. Introduction

This appendix contains the requirement on which DNV normally bases its type approval of Fire Protective Systems cables, used for Ships and Offshore Units.



Documents to be submitted for assessment:






The Protective System is to comply with the relevant requirements of the following publications:


DNV Rules for Classification of Ships/High Speed Light Craft & Naval Surface Craft and DNV Offshore standards.





– manufacturer's name or trade mark – type designation under which the product is type approved.



– visual inspection – electrical/mechanical tests.



1


Two tests according to IEC 60332-3-22 to be carried out on cables from one production length:

First test shall be carried out without protective system on the cable. This test must fail.

Second test shall be carried out with the protective system on the cable. This test must pass.

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APPENDIX A – DNV TYPE APPROVAL - 828.20-2 HEAT SHRINKABLE TUBING

APRIL 2010

1. Introduction

This appendix contains the requirement on which DNV normally bases its Type Approval of heat shrinkable tubing used for Ships and Offshore Units.




1) Main drawing(s) of heat shrinkable tubing comprised by the type approval, showing construction and inner layer of hot melting adhesive, if any.


3) Specification of applied materials and hot melt adhesive, if any.




7) Installation instructions.

8) Special operational limitations such as:

a) for protection/outer sheet repair of cable or wire

b) maximum dielectric strength on insulation material [kV/mm]

c) temperature class [--ºC] Min - [--ºC] Max

d) information about products ability to withstand exposure to mineral oil or chemicals

e) storage instructions, if any.

9) Field of Application: For protection/insulation of cables and wires. Maximum voltage [kV].

10) List of the tubing covered by the Type Approval giving the following information's for each variant:

a) expanded [mm] Inside diameter and nominal thickness b) recovered [mm] Maximum inside diameter and minimum thickness at any point. c) conductor dimensions (mm or mm2).


a) Special properties, if any:

Flame retardant IEC 60332-1-1 or flame propagation test.




The heat shrinkable tubing is to comply with the relevant requirements of the following publications:

1


DNV Rules for Classification of Ships/High Speed Light Craft & Naval Surface Craft and DNV. Offshore standards, Pt.4, Ch.8, Sec.9 Cables.

IEC 60684-1 Definitions and general requirements (2003-04). IEC 60684-2 Methods of test (2003-05) including amendment 2 (2005-11). IEC 60684-3 Sheet 200-299 Specifications for individual types of heat shrinkable sleeving.



manufacturer's name or trade mark type designation under which the product is type approved maximum Voltage dimension.


1.4 Test requirements The tests are to be according to the relevant parts of IEC 60684-2.


The DNV surveyor shall normally pick out 4 samples of each tubing type to be covered by the type approval. (the smallest and the largest, and 2 sizes in between).

2. Table of tests

The shrinkable tubing shall be tested according to the requirements in:

IEC 60684-2 Methods of test (2003-05) including amendment 2 (2005-11). IEC60684-3 –Sheets 100 to 499 Specifications for individual types of sleeving.

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APPENDIX A – DNV TYPE APPROVAL - 828.50 CABLE TIES

APRIL 2010

1. Introduction

This appendix contains the requirement on which DNV normally bases its type approval of Cable ties, used for Ships and Offshore Units.


1.1 Document to be submitted for assessment (in triplicate)


2) Declaration form for cable ties (Chapter 3 in this programme)

3) Data sheets for each family of cable ties, giving information for each variant about:

a) type designation

b) part number

c) Specification of applied materials

d) dimensions (width, length, thickness)

e) loop tensile strength

f) minimum and maximum bundle diameter

g) colour

h) drawings or photographs illustrating product


DNV Type approved cable ties shall comply with the relevant requirements of the following publications:


- DNV Rules for Classification of Ships/High Speed Light Craft & Naval Surface Craft and DNV Offshore standards (as applicable).


IEC 62275 (2006-10) Cable management systems – Cable ties for electrical installations.

1.2.3 Application limitations based on DNV Rule requirements:

For non-metallic cable ties:

a) Cables placed on non-horizontal cable trays or supports, shall have additional fixing by metallic cable clips or saddles at regular distances (e.g. 1 to 2 m) in order to retain the cable during a fire.

b) Non-UV resistant cable ties shall not be used on open deck.

Applicable for all cable ties:

a) Ambient operation air temperature is from -25°C to +45°C for cable ties installed on open deck, in dry cargo holds, steering gear compartments, deckhouses, forecastle spaces and similar spaces not provided with space heating.

b) Cable ties used for fixing of single-core cables must be dimensioned to withstand short circuit electro-dynamic forces.

c) Where cargo gases or vapours are liable to damage the cable ties, careful consideration shall be given to the characteristics of the materials selected.

1



Manufacturer's name or trade mark - Type designation.

The marking is to be carried out in such a way that it is visible, legible and indelible throughout the anticipated life of the product, and that the marks can be traced back to the type approval certificate. For smaller products, marking on packing only can be accepted.


Please refer to table of tests chapter 2 and IEC62275.


The DNV surveyor at responsible approval centre shall normally pick out test samples.

According to IEC62275 each test shall be carried out on a new set of 10 cable ties.

The type testing shall be carried out on specimens or products representative of the production. (the smallest and the largest size in product range, and 1 size in between).

2

2. Table of tests:

The cable ties shall be tested according to the requirements in IEC62275.

Material Reference to IEC 62275

Type test: M = Mandatory test, V = Voluntary test n/a = Not Applicable

Metallic 6.1.1

Non Metallic

6.1.2

Composite 6.1.3

Mechanical properties:

9.2 Installation test M M M

9.3 Minimum installation temperature test n/a 1 M M

9.4 Minimum operating temperature test n/a 2 M M

9.5 Loop tensile strength test for ties retaining 50 % strength after testing (Tests to be performed as received condition, after heat and after temperature cycling)

n/a M

(9.5 or 9.6) M

(9.5 or 9.6)

9.6 Loop tensile strength test for ties retaining 100 % strength after testing (Tests to be performed as received condition, after heat, after temperature cycling and vibration 3)

M M

(9.5 or 9.6) M

(9.5 or 9.6)

9.7 Mechanical strength test for fixing devices (Tests to be performed as received condition, after heat, after temperature cycling)

V V V

10 Contribution to fire 4 V V V

Environmental influences

11.1 Resistance to UV light n/a M M

11.2 Resistance to corrosion 5 M M M

1 Compliance by this test is checked for non metallic and composite cable ties only, ref. 9.1.

2 Compliance by this test is checked for non metallic and composite cable ties only, ref. 9.1.

3 Non-metallic and composite cable ties are considered to be resistant to the effects of vibration, ref. 9.1.

4 According to DNV Rules Pt4 Ch8 Sec 3 D103 b) Electrical equipment shall be constructed of at least flame retardant material. Due to limited amount of material, this test is voluntary for cable ties.

5 According to DNV Rules Pt4 Ch8 Sec 3 D103 a) Electrical equipment shall be constructed of durable non-hygroscopic materials which are not subject to deterioration in the atmosphere to which it is likely to be exposed.

3

3. Declaration form for cable ties according to IEC 62275 classification:

Manufacturer: ____________________________________________________

Family of cable ties: ___________________________________________________

Classification according to IEC 62275:

Options: Please fill in:

6.1 Material: Metallic, Non-metallic or composite

6.2 Loop tensile strength:

According to Table 2 Info to be given in data sheets.

6.2.1 Type 1: Retains 50 % strength after testing, OR

6.2.2 Type 2: Retains 100 % strength after testing

Maximum operation temperature, ref. Table 3 [ºC]

Minimum operation temperature, ref. Table 4 [ºC]

6.3 Temperature:

Minimum installation temperature. [ºC]

6.4 Contribution to fire:

For non-metallic or composite cable ties: Considered to cause minimal contribution to fire due to small amount of material. Metallic cable ties are considered non-flame propagating.

Not necessary to declare

6.5.1 Resistance to UV light:

Either resistant to UV light or Not declared

(If not UV resistant, an application limitation ‘Not to be used on open deck’ will be added)

6.5.2 Resistance to corrosion:

Either resistant to corrosion or Not declared Only corrosion resistant cable ties can be DNV type approved

Date: ____________________ Signature: ________________________________

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APPENDIX A – DNV TYPE APPROVAL - 828.90 CABLE GLANDS

APRIL 2010

1. Introduction

This appendix contains the requirement on which DNV normally bases its Type Approval of cable glands used for Ships and Offshore Units.




1) Drawing(s) of Cable glands comprised by the type approval, showing construction.

2) References to design standards, rules and specifications.

3) Field of Application:

4) Specification of applied materials (Gland and seal material).


6) Applicant's proposal to Type Tests.


8) Installation instructions.

9) Special operational limitations:

10) Construction details: List of the glands covered by the Type Approval, giving the following information's for each variant. Classification according to EN 50262.

Type designation

6.1 Material (Metallic, Non-metallic, composite)

6.2 Mechanical properties (without or with cable anchorage – type A, B , impact category)

6.3 Electrical properties (with electric continuity or insulating characteristics)

6.4 Resistance to external influences

6.4.1 IP class

6.4.2 Temperature range if different from -20C to +65C

Gland sizes [mm]

Seal material

For Hazardous areas glands, please include Ex certificates from accredited laboratory.



The Cable glands are to comply with the relevant requirements of the following publications:


– DNV Rules for Classification of Ships/High Speed Light Craft & Naval Surface Craft and DNV Offshore standards.

– EN 50262 Cable glands for electrical installations (1998-09).

– For glands to be used in Hazardous areas: IEC 60079-series. Electrical apparatus for explosive gas atmospheres.

1.2.2 Application limitations based on DNV Rule requirements:

1) The manufacturer's application instructions are to be followed.

2) The manufacturer's assembly installation is to be followed.

3) Please observe DNV Rule requirements for installation of cable glands and installations of glands in hazardous areas.





– for Hazardous areas glands, see marking requirements in certificate.



1.4.1 Electrical/mechanical type tests

The tests are to be according to the following Table of Type Tests, see Sec.2.


Cable glands shall be tested according to the relevant requirements in EN 502621

Mechanical properties:

9.1/9.2 Cable retention test OR, (depending on classification)

9.3 Cable anchorage pull/twist tests,

9.4 Resistance to impact test

9.5 Excess tightening and seal performance test

Electrical properties:

10.1 Electrical bonding to equipment test (for glands declared according to 6.3.1.1)

10.2 Electrical connection to metallic layer(s) of cable test (for glands declared according to 6.3.1.2)

10.3 Insulation resistance test

10.3.1 Humidity treatment test

10.3.2 Insulation resistance test

10.4 Protective bonding to earth test (for glands declared according to 6.3.1.3)

10.4.1 Mechanical pre-stressing test

10.4.2 Electrical current test

External influences:

12.1 IP protection test, protection against solid materials and water

12.2 Resistance to abnormal heat test

1 For glands to be used in Hazardous areas, testing and marking shall be as required according to IEC 60079-series. Electrical apparatus for explosive gas atmospheres.

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