EN Oil filter unit OF 100

Oil filter unitOF 100

Operating instructions

018/09 EN

© All rights reserved by Maschinenfabrik ReinhausenDissemination and reproduction of this document and use and disclosure of its content are strictly prohibitedunless expressly permitted.Infringements will result in liability for compensation. All rights reserved in the event of the granting of patents,utility models or designs.The product may have been altered since this document was published.We reserve the right to change the technical data, design and scope of supply.Generally the information provided and agreements made when processing the individual quotations and ordersare binding.The original operating instructions were written in German.

Table of contents

Maschinenfabrik Reinhausen GmbH 2019 3018/09 EN OF 100

Table of contents

1 Introduction......................................................................................................................... 51.1 Validity ................................................................................................................................................ 5

1.2 Manufacturer....................................................................................................................................... 5

1.3 Completeness..................................................................................................................................... 5

1.4 Safekeeping........................................................................................................................................ 6

1.5 Notation conventions .......................................................................................................................... 61.5.1 Hazard communication system ............................................................................................................................. 6

1.5.2 Information system................................................................................................................................................ 7

1.5.3 Instruction system ................................................................................................................................................. 7

2 Safety................................................................................................................................... 92.1 Appropriate use .................................................................................................................................. 9

2.2 Fundamental safety instructions ....................................................................................................... 10

2.3 Personnel qualification...................................................................................................................... 11

2.4 Personal protective equipment ......................................................................................................... 12

3 Product description.......................................................................................................... 143.1 Scope of delivery .............................................................................................................................. 14

3.2 Function description.......................................................................................................................... 14

3.3 Setup/models.................................................................................................................................... 163.3.1 Design ................................................................................................................................................................. 16

3.3.2 Versions .............................................................................................................................................................. 17

3.3.3 Controller............................................................................................................................................................. 17

4 Packaging, transport and storage .................................................................................. 204.1 Packaging ......................................................................................................................................... 204.1.1 Suitability............................................................................................................................................................. 20

4.1.2 Markings.............................................................................................................................................................. 21

4.2 Transportation, receipt and handling of shipments........................................................................... 21

4.3 Storage of shipments........................................................................................................................ 22

4.4 Unpacking shipments and checking for transportation damages ..................................................... 23

5 Mounting ........................................................................................................................... 245.1 Attaching the oil filter unit and control cabinet to the transformer..................................................... 24

5.2 Electrically connecting the oil filter unit and control cabinet.............................................................. 27

Table of contents

Maschinenfabrik Reinhausen GmbH 20194 018/09 ENOF 100

6 Commissioning................................................................................................................. 326.1 Time switch....................................................................................................................................... 32

6.2 Inserting the filter cartridge and filling the oil filter unit with oil.......................................................... 32

6.3 Function test ..................................................................................................................................... 34

6.4 Commissioning the transformer........................................................................................................ 35

7 Inspecting and changing the filter cartridge.................................................................. 377.1 Inspection ......................................................................................................................................... 37

7.2 Changing the filter cartridge.............................................................................................................. 37

8 Disposal............................................................................................................................. 43

9 Technical data – standard version.................................................................................. 44

10 Special models ................................................................................................................. 46

11 Drawings ........................................................................................................................... 4711.1 898718.............................................................................................................................................. 48

11.2 897688.............................................................................................................................................. 49

11.3 2079960............................................................................................................................................ 50

11.4 2079985............................................................................................................................................ 51

11.5 2079996............................................................................................................................................ 52

11.6 2080031............................................................................................................................................ 53

11.7 Flow chart ......................................................................................................................................... 54

1 Introduction


1 IntroductionThis technical file contains detailed descriptions on the safe and proper in-stallation, connection, commissioning and monitoring of the product.

It also includes safety instructions and general information about the prod-uct.

This technical file is intended solely for specially trained and authorized per-sonnel.

1.1 ValidityThis technical file applies to the following versions of the oil filter unit:▪ OF 100 DC – Oil filter unit with controller in the motor-drive unit with com-

bined filter▪ OF 100 DP – Oil filter unit with controller in the motor-drive unit with paper

filter▪ OF 100 SC – Oil filter unit with separate control cabinet with combined fil-

ter▪ OF 100 SP – Oil filter unit with separate control cabinet with paper filter▪ OF 100 NC – Oil filter unit with combined filter without controller▪ OF 100 NP – Oil filter unit with paper filter without controller▪ OF 100 S – Only controller in a separate control cabinet (without pump

unit)

1.2 ManufacturerThe product is manufactured by:

Maschinenfabrik Reinhausen GmbH

Falkensteinstraße 893059 Regensburg, GermanyTel.: (+49) 9 41/40 90-0Fax: (+49) 9 41/40 90-7001E-mail: [email protected]

Further information on the product and copies of this technical file are avail-able from this address if required.

1.3 CompletenessThis technical file is incomplete without the supporting documents.

The following documents are considered supporting documents:▪ Routine test report (included in the scope of delivery)▪ Dimensional drawing (included in the scope of delivery)▪ Technical data - General section (available on request)

1 Introduction


1.4 SafekeepingKeep this technical file and all supporting documents ready at hand and ac-cessible for future use at all times.

1.5 Notation conventionsThis section contains an overview of the symbols and textual emphasisused.

1.5.1 Hazard communication system

Warnings in this technical file are displayed as follows.

1.5.1.1 Warning relating to section

Warnings relating to sections refer to entire chapters or sections, sub-sec-tions or several paragraphs within this technical file. Warnings relating tosections use the following format:

WARNING Type of danger!Source of the danger and outcome.► Action► Action

1.5.1.2 Embedded warning information

Embedded warnings refer to a particular part within a section. These warn-ings apply to smaller units of information than the warnings relating to sec-tions. Embedded warnings use the following format:

DANGER! Instruction for avoiding a dangerous situation.

1.5.1.3 Signal words and pictograms

The following signal words are used:

Signal word Definition

DANGER Indicates a hazardous situation which, if not avoided, will result indeath or serious injury.

WARNING Indicates a hazardous situation which, if not avoided, could resultin death or serious injury.

CAUTION Indicates a hazardous situation which, if not avoided, could resultin minor or moderate injury.

NOTICE Indicates measures to be taken to prevent damage to property.

Table 1: Signal words in warning notices

1 Introduction


Pictograms warn of dangers:

Pictogram Definition

Warning of a danger point

Warning of dangerous electrical voltage

Warning of combustible substances

Warning of danger of tipping

Warning of danger of crushing

Table 2: Pictograms used in warning notices

1.5.2 Information system

Information is designed to simplify and improve understanding of particularprocedures. In this technical file it is laid out as follows:

Important information.

1.5.3 Instruction system

This technical file contains single-step and multi-step instructions.

Single-step instructions

Instructions which consist of only a single process step are structured as fol-lows:

1 Introduction


Aim of actionü Requirements (optional).► Step 1 of 1.

ð Result of step (optional).ð Result of action (optional).

Multi-step instructions

Instructions which consist of several process steps are structured as follows:

Aim of actionü Requirements (optional).1. Step 1.

ð Result of step (optional).2. Step 2.

ð Result of step (optional).ð Result of action (optional).

2 Safety


2 SafetyThis technical file contains detailed descriptions on the safe and proper in-stallation, connection, commissioning and monitoring of the product.▪ Read this technical file through carefully to familiarize yourself with the

product.▪ This technical file is a part of the product.▪ Read and observe the safety instructions provided in this chapter in partic-

ular.▪ Observe the warnings in this technical file in order to avoid function-re-

lated dangers.▪ The product is manufactured on the basis of state-of-the-art technology.

Nevertheless, risks to life and limb for the user or impairment of the prod-uct and other material assets may arise in the event of improper use.

2.1 Appropriate useThe oil filter unit is exclusively used for cleaning or cleaning and drying themineral insulating oil in on-load tap-changers and plunger coils. The productis designed solely for use in stationary industrial large-scale electrical energysystems and facilities. If used as intended and in compliance with the re-quirements and conditions specified in this technical file as well as the warn-ing notices in this technical file and attached to the product, then the productdoes not present any danger to people, property or the environment. Thisapplies throughout the service life of the product, from delivery, installationand operation to removal and disposal.

The following is considered appropriate use:▪ Use the product only with the transformer specified in the order.▪ Operate the product in accordance with this technical file, the agreed-

upon delivery conditions and the technical data.▪ Ensure that all necessary work is performed by qualified personnel only.▪ Use the equipment and special tools supplied solely for the intended pur-

pose and in accordance with the specifications of this technical file.▪ The serial number of the oil filter unit must match that of the on-load tap-

changer▪ It is essential that you use the combined filter cartridge if its use is pre-

scribed by Maschinenfabrik Reinhausen GmbH in order to comply withcertain dielectric properties of the insulating fluid.

▪ It is essential that you use the combined filter cartridge if the oil filter unitis installed in the oil cooling unit.

▪ Only use filter cartridges from Maschinenfabrik Reinhausen GmbH.▪ The oil filter unit is a product for environment A. This product can cause

undesired electromagnetic interferences in environment B. Take appropri-ate measures where necessary.

2 Safety


2.2 Fundamental safety instructionsTo prevent accidents, disruptions and damage as well as unacceptable ad-verse effects on the environment, those responsible for transport, installa-tion, operation, maintenance and disposal of the product or parts of the prod-uct must ensure the following:

Personal protective equipment

Loosely worn or unsuitable clothing increases the danger of becomingtrapped or caught up in rotating parts and the danger of getting caught onprotruding parts. This poses a danger to life and limb.▪ Wear appropriate personal protective equipment such as a helmet, work

gloves, etc. for the respective activity.▪ Never wear damaged personal protective equipment.▪ Never wear rings, necklaces, or other jewelry.▪ If you have long hair, wear a hairnet.

Work area

Untidy and poorly lit work areas can lead to accidents.▪ Keep the work area clean and tidy.▪ Make sure that the work area is well lit.▪ Observe the applicable laws for accident prevention in the relevant coun-

try.

Working during operation

The product may only be operated in a sound, operational condition. Other-wise it poses a danger to life and limb.▪ Regularly check the operational reliability of safety equipment.▪ Comply with the inspection work, maintenance work and maintenance in-

tervals described in this technical file.

Explosion protection

Highly flammable or explosive gases, vapors and dusts can cause seriousexplosions and fire. This increases the danger to life and limb.▪ Do not install, operate or perform maintenance work on the product in ar-

eas where a risk of explosion is present.

Safety markings

Warning signs and safety information plates are safety markings on theproduct. They are an important aspect of the safety concept.▪ Observe all safety markings on the product.▪ Make sure all safety markings on the product remain intact and legible.▪ Replace safety markings that are damaged or missing.

2 Safety


Ambient conditions

To ensure reliable and safe operation, the product must only be operatedunder the ambient conditions specified in the technical data.▪ Observe the specified operating conditions and requirements for the in-

stallation location.

Auxiliary materials and operating materials

Auxiliary materials and operating materials not approved by the manufac-turer can lead to personal injury, damage to property and malfunctions of theproduct.▪ For the on-load tap-changer oil compartment, only use insulating fluids

that meet the requirements in accordance with IEC 60296.▪ If approved by the transformer manufacturer, you can use alternative insu-

lating fluids approved by Maschinenfabrik Reinhausen GmbH in the trans-former tank.

▪ It is imperative that you consult with Maschinenfabrik Reinhausen GmbHbecause specific selector operating conditions apply to alternative insulat-ing fluids.

▪ Only use conductive and grounded hoses, pipes, and pump equipmentthat are approved for flammable liquids.

▪ Only use lubricants and auxiliary materials approved by the manufacturer.▪ Contact the manufacturer.

Modifications and conversions

Unauthorized or inappropriate changes to the product may lead to personalinjury, material damage and operational faults.▪ Only modify the product after consultation with the manufacturer.

Spare parts

Spare parts not approved by the manufacturer may lead to physical injury,damage to the product and operational faults.▪ Only use spare parts approved by the manufacturer.▪ Contact the manufacturer.

2.3 Personnel qualificationThe person responsible for assembly, commissioning, operation, mainte-nance and inspection must ensure that the personnel are sufficiently quali-fied.

2 Safety


Electrically skilled person

The electrically skilled person has a technical qualification and therefore hasthe required knowledge and experience, and is also conversant with the ap-plicable standards and regulations. The electrically skilled person is also pro-ficient in the following:▪ Can identify potential dangers independently and is able to avoid them.▪ Is able to perform work on electrical systems.▪ Is specially trained for the working environment in which (s)he works.▪ Must satisfy the requirements of the applicable statutory regulations for

accident prevention.

Electrically trained persons

An electrically trained person receives instruction and guidance from anelectrically skilled person in relation to the tasks undertaken and the poten-tial dangers in the event of inappropriate handling as well as the protectivedevices and safety measures. The electrically trained person works exclu-sively under the guidance and supervision of an electrically skilled person.

Operator

The operator uses and operates the product in line with this technical file.The operating company provides the operator with instruction and trainingon the specific tasks and the associated potential dangers arising from im-proper handling.

Technical Service

We strongly recommend having maintenance, repairs and retrofitting carriedout by our Technical Service department. This ensures that all work is per-formed correctly. If maintenance is not carried out by our Technical Servicedepartment, please ensure that the personnel who carry out the mainte-nance are trained and authorized by Maschinenfabrik Reinhausen GmbH tocarry out the work.

Authorized personnel

Authorized personnel are trained by Maschinenfabrik Reinhausen GmbH tocarry out special maintenance.

2.4 Personal protective equipmentPersonal protective equipment must be worn during work to minimize risks tohealth.▪ Always wear the personal protective equipment required for the job at

hand.▪ Never wear damaged personal protective equipment.▪ Observe information about personal protective equipment provided in the

work area.

2 Safety


Personal protective equipment to be worn at all times

Protective clothingClose-fitting work clothing with a low tearingstrength, with tight sleeves and with no protrud-ing parts. It mainly serves to protect the weareragainst being caught by moving machine parts.

Safety shoesTo protect against falling heavy objects and slip-ping on slippery surfaces.

Special personal protective equipment for particular environments

Safety glassesTo protect the eyes from flying parts and splash-ing liquids.

VisorTo protect the face from flying parts and splash-ing liquids or other dangerous substances.

Hard hatTo protect from falling and flying parts and mate-rials.

Hearing protectionTo protect from hearing damage.

Protective glovesTo protect from mechanical, thermal, and electri-cal hazards.

3 Product description


3 Product descriptionThis chapter contains an overview of the design and function of the product.

3.1 Scope of deliveryThe product is packaged with protection against moisture and is delivered asfollows:▪ Oil filter unit▪ Filter cartridge▪ Technical files

Please note the following:▪ Check the shipment for completeness on the basis of the shipping docu-

ments.▪ Store the parts in a dry place until installation▪ The product must remain in its airtight, protective wrapping and may only

be removed immediately before installation

3.2 Function descriptionThe oil filter unit cleans (paper filter cartridge) or cleans and dries (combinedfilter cartridge) the insulating fluid of on-load tap-changers. The oil filter unitand on-load tap-changer head are connected to each other by pipes. Aftereach on-load tap-change, the insulating fluid is treated in the oil filter unitand transported back into the on-load tap-changer. A factory-set minimumrun time of the pump [►Section 9, Page 44] ensures the necessary circula-tion of the entire insulating fluid, thus preventing deposits in the filter system.



A necessary filter change is signaled by a pressure switch with signalingcontact. A temperature-related and thus undesirable signal from the pres-sure switch can be suppressed on customer request. Further information onthis is available in the section “Versions [►Section 3.3.2, Page 17]”.

Figure 1: Overview of oil filter unit

1 Return flange 2 Stop-cock

3 Return pipe 4 Transformer

5 Pipe connection on the on-loadtap-changer head


7 On-load tap-changer 8 Drain valve

9 Feed pipe 10 Stop-cock

11 Feed flange 12 Oil filter unit



3.3 Setup/models

3.3.1 Design

Figure 2: Oil filter unit

1 Pressure switch 2 Return flange

3 Nameplate 4 Ground connection

5 Drain valve 6 Temperature switch (optional)


9 Lifting eye bolt 10 Manometer



3.3.2 Versions

The electrical controller of the oil filter unit is either integrated into the on-load tap-changer motor-drive unit or into a control cabinet. Depending on thedesired behavior upon reaching a working pressure of 3.6 bar and depend-ing on the voltage supply, the oil filter unit can be supplied with or without atemperature switch / rod-type thermostat.

Temperatureswitch

Rod-type thermostat Note

– – A necessary filter change is signaled by a pressure switch and a sig-naling contact once a working pressure of 3.6 bar is reached, regard-less of whether the increase in working pressure is caused by a con-taminated filter or by an increased viscosity of the insulating fluid due

to temperature.

For AC For DC If the temperature of the insulating fluid drops below 20 °C, the viscos-ity of the insulating fluid increases and, as a result, so does the work-ing pressure. A necessary filter change is also signaled in this case

when 3.6 bar is reached, even though the increase in working pressureis caused by the increased viscosity and not by a contaminated filter.This message is suppressed by a temperature switch with alternating

current or by a rod-type thermostat with direct current.

– For AC and DC A rod-type thermostat installed in the base of the oil filter unit switchesthe oil filter unit to permanent operation as soon as the temperature ofthe insulating fluid falls below 0 °C. The oil filter unit remains in perma-

nent operation until the temperature exceeds +5 °C.

Table 3: Possible versions

3.3.3 Controller

The electrical controller of the oil filter unit is either installed in the motor-drive unit or in a separate control cabinet.

Controller in the motor-drive unit

It is activated by a potential-free contact of the motor-drive unit. The run timeis set in the factory using a time relay and can be switched to permanent op-eration using rotary switch S30.

The controller is equipped with electrical safety equipment. A motor protec-tive switch with thermal and magnetic overcurrent trip is fitted per pump unit.

Controller integrated in separate control cabinet

It is activated by a potential-free contact of the motor-drive unit.

The run time is set as follows:▪ factory setting by time relay▪ adjustable up to 24 hours by time switch▪ can be switched to permanent operation using rotary switch S30



The controller is equipped with electrical safety equipment. A motor protec-tive switch with thermal and magnetic overcurrent trip as well as a miniaturecircuit breaker for the control circuit are fitted per pump unit.

The electrical monitoring equipment in the control cabinet includes a 5-digitoperating hours counter for recording the operating duration and a 6-digitpulse counter for recording the frequency with which the pump is switchedon.

Heating is also fitted in the control cabinet.

Figure 3: Control cabinet

F12 Miniature circuit breaker forAC

P2 Time switch

F15 Miniature circuit breaker for 2AC and DC

P3 Operating hours counter

H6 Operations counter R1 Heating

K7 Motor protection device Q4 Motor protective switch

K8, K9 Motor protection device (op-tional)

Q5, Q6 Motor protective switch (op-tional)

K29 Time relay S30 Rotary switch S30



F37 Voltage arrester X1 Connection terminal strip

1 Grounding screw

4 Packaging, transport and storage



4.1 PackagingThe products are sometimes supplied with sealed packaging and sometimesin a dry state, depending on requirements.

Sealed packaging surrounds the packaged goods with plastic foil on allsides.

Products that have also been dried are identified by a yellow label on thesealed packaging. In the dry state, delivery is also possible in a transportcontainer.

The information in the following sections should be applied as appropriate.

4.1.1 Suitability

NOTICE Property damage due to incorrectly stacked crates!Stacking the crates incorrectly can lead to damage to the packaged goods.► The outer marking on the packaging states if, for example, the on-load

tap-changer or selector has been packed upright. Never stack thesecrates.

► General rule: Do not stack crates above a height of 1.5 m.► For other crates: Only stack up to 2 equally sized crates on top of one an-

other.

The packaging is suitable to ensure undamaged and fully functional meansof transportation in compliance with local transportation laws and regula-tions.

The packaged goods are packed in a sturdy crate. This crate ensures that,when in the intended transportation position, the packaged goods are stabi-lized to prevent impermissible changes in position, and that none of the partstouch the loading surface of the means of transport or touch the ground afterunloading.

Sealed packaging surrounds the packaged goods with plastic foil on allsides. The packaged goods are protected from humidity using a desiccant.The plastic foil was bonded after the desiccant is added.



4.1.2 Markings

The packaging bears a signature with instructions for safe transport and cor-rect storage. The following symbols apply to the shipment of non-hazardousgoods. Adherence to these symbols is mandatory.

Protect againstmoisture

Top Fragile Attach liftinggear here

Center of mass

Table 4: Shipping pictograms

4.2 Transportation, receipt and handling of shipments

WARNING Danger of death or severe injury!Danger of death or serious injuries due to tipping or falling load.► Only transport the crate when closed.► Do not remove the securing material used in the crate during transport.► If the product is delivered on a pallet, secure it sufficiently.► Only trained and authorized persons may select the sling gear and se-

cure the load.► Do not walk under the suspended load.► Use means of transport and lifting gear with a sufficient carrying capacity

in accordance with the weight stated on the delivery slip.

In addition to oscillation stress, jolts must also be expected during trans-portation. In order to prevent possible damage, avoid dropping, tipping,knocking over and colliding with the product.

If a crate tips over, falls from a certain height (e.g. when slings tear) or issubject to an unbroken fall, damage must be expected regardless of theweight.

Every delivered shipment must be checked for the following by the recipientbefore acceptance (acknowledgment of receipt):▪ Completeness based on the delivery slip▪ External damage of any type

The checks must take place after unloading when the crate or transport con-tainer can be accessed from all sides.



Visible damage If external transport damage is found upon receipt of the shipment, proceedas follows:▪ Immediately record the identified transport damage in the shipping docu-

ments and have this countersigned by the carrier.▪ In the event of severe damage, total loss or high damage costs, immedi-

ately notify the manufacturer and the relevant insurance company.▪ After identifying damage, do not modify the condition of the shipment fur-

ther and retain the packaging material until an inspection decision hasbeen made by the transport company or the insurance company.

▪ Record the details of the damage immediately on site together with thecarrier involved. This is essential for any claim for damages.

▪ Photograph damage to packaging and packaged goods. This also appliesto signs of corrosion on the packaged goods due to moisture inside thepackaging (rain, snow, condensation).

▪ NOTICE! If the product is delivered in sealed packaging, inspect this im-mediately. If the sealed packaging is damaged, do not under any circum-stances install or commission the packaged goods. Either re-dry the driedpackaged goods as per the operating instructions, or contact the manu-facturer to agree on how to proceed. Failure to do so may result in dam-age to the packaged goods.

▪ Identify the damaged parts.

Hidden damage When damages are not determined until unpacking after receipt of the ship-ment (hidden damage), proceed as follows:▪ Make the party responsible for the damage liable as soon as possible by

telephone and in writing, and prepare a damage report.▪ Observe the time periods applicable to such actions in the respective

country. Inquire about these in good time.

With hidden damage, it is very hard to make the transportation company (orother responsible party) liable. Any insurance claims for such damages canonly be successful if relevant provisions are expressly included in the insur-ance terms and conditions.

4.3 Storage of shipments

Packaged goods dried by Maschinenfabrik Reinhausen

Upon receipt of the shipment, immediately remove the packaged goodsdried by Maschinenfabrik Reinhausen from the sealed packaging and storeair-tight in dry insulating fluid until used if the packaged goods were not sup-plied in insulating fluid.

Non-dried packaged goods

Do not store combined filter cartridges for longer than 4 years. Otherwisethe trouble-free function of the oil filter unit cannot be guaranteed.



Non-dried packaged goods with functional sealed packaging can be storedoutdoors when the following conditions are complied with.

When selecting and setting up the storage location, ensure the following:▪ Protect stored goods against moisture (flooding, water from melting snow

and ice), dirt, pests such as rats, mice, termites and so on, and againstunauthorized access.

▪ Store the crates on timber beams and planks as a protection against ris-ing damp and for better ventilation.

▪ Ensure sufficient carrying capacity of the ground.▪ Keep entrance paths free.▪ Check stored goods at regular intervals. Also take appropriate action after

storms, heavy rain or snow and so on.

Protect the packaging foil from direct sunlight so that it does not disintegrateunder the influence of UV rays, which would cause the packaging to lose itssealing function.

If the product is installed more than 6 months after delivery, suitable mea-sures must be taken without delay. The following measures can be used:▪ Correctly regenerate the drying agent and restore the sealed packaging.▪ Unpack the packed goods and store in a suitable storage space (well ven-

tilated, as dust-free as possible, humidity < 50% where possible).

4.4 Unpacking shipments and checking for transportationdamages▪ NOTICE! Transport the packaged crate to the place where installation will

take place. Do not open the sealed packaging until just before installation.If this is not done, damage to the packaged goods may occur due to inef-fectively sealed packaging.

▪ WARNING! When unpacking, check the condition of the packagedgoods.Secure packaged goods in an upright crate from tipping out. If thisis not done, the packaged goods may be damaged and serious injuriesmay result.

▪ Check completeness of supplementary parts on the basis of the deliveryslip.

5 Mounting


5 Mounting DANGER Electric shock!

An energized transformer could cause death or serious injuries.► Switch off transformer on high and low-voltage side.► Lock transformer to prevent unintentional restart.► Ensure that everything is de-energized.► Visibly connect all transformer terminals to ground (grounding leads,

grounding disconnectors) and short circuit them.► Cover or cordon off adjacent energized parts.

DANGER Electric shock!Working on the on-load tap-changer when on-load tap-changer componentsare energized can lead to death or serious injuries.► De-energize all auxiliary circuits, such as the tap-change supervisory de-

vice, pressure relief device, pressure monitoring device.► Make sure that everything is de-energized.

NOTICE Damage to the oil filter unit!The oil filter unit will become damaged if it is dried.► Never dry the oil filter unit.

5.1 Attaching the oil filter unit and control cabinet to thetransformerThis section describes how to attach the oil filter unit and control cabinet (ifpresent) to the transformer.

Attaching the oil filter unit to the transformer

NOTICE Damage to the oil filter unit!Pipes that subject the oil filter unit to mechanical stress can damage the oilfilter unit.► Route and connect the pipes such that they do not subject the oil filter

unit to any mechanical stress.► Do not use the pipes as climbing aids.

5 Mounting


Figure 4: Overview of oil filter unit

1 Return flange 2 Stop-cock

3 Return pipe 4 Transformer



7 On-load tap-changer 8 Drain valve

9 Feed pipe 10 Stop-cock


1. Rinse the pipes with dry oil before attaching them. The insides of thepipes must be completely clean and free of rust, cinders, etc.

5 Mounting


2. Attach 1 oil filter unit to the transformer tank per on-load tap-changerswitching column. When doing so, observe the differences in heightneeded between the individual components. Ensure that there is an addi-tional 0.6 m of clear space above the oil filter unit for changing the filter.

Figure 5: Necessary height differences

3. Mount 1 stop-cock (not included in the scope of delivery) each on the feedflange and return flange.

4. Connect pipes with a pipe diameter of 1" for feed and return to the oil filterunit and on-load tap-changer head. The pipe connections on the on-loadtap-changer head are described in the on-load tap-changer installationand commissioning instructions.

Attaching the control cabinet to the transformer► Attach the control cabinet to the transformer such that you can actuate

control elements such as handles and push buttons at a height of 0.2…2 m above the floor space of the switchgear assembly.

5 Mounting


5.2 Electrically connecting the oil filter unit and control cabinet

Electrically connecting the oil filter unit and control cabinet

The electrical connection of the motor-drive unit is described in the motor-drive unit operating instructions.

The control cabinet may only be connected to circuits that are equipped withan external and all-pole isolating device as close to the control cabinet aspossible so that it can be fully de-energized if required (service, maintenanceetc.).

Furthermore, a control cabinet without its own overcurrent protective devicemay only be connected to circuits that are equipped with an external over-current protective device. The protective device must ensure protectionagainst indirect touching. The protection recommended by MaschinenfabrikReinhausen GmbH close to the control cabinet is 1.6 A C (3.0 A C is to beused in a heating circuit with additional heating and supply voltage < 127 VAC/DC). This is to be verified after installation by carrying out a measure-ment.

Suitable equipment includes isolating devices in accordance withIEC 60947-1 and IEC 60947-3 (e.g. circuit breakers). When selecting the cir-cuit breaker type, the properties of the relevant circuits (voltage, maximumcurrents) must be observed. The following should also be noted during in-stallation:▪ It must be easy for the operator to access the isolating device▪ The isolating device must be labeled for the device and circuits to be iso-

lated▪ The isolating device may not be a part of the power line▪ The isolating device may not interrupt the main protective conductor

Unless specified otherwise, the connections for the supply circuits must havea conductor cross-section of at least 2.5 mm2 (14 AWG). Check applicablestandards and directives to ensure that the specified minimum cross-sectionof the supply line is sufficient.

The voltage supply for the control cabinet must be able to provide 5…7times the nominal operating current of the motor-drive unit for one second.

A maximum voltage tolerance of -20…+10% of the nominal voltage must beobserved to avoid damage to the control cabinet.

To electrically connect the oil filter unit and control cabinet, proceed as fol-lows:1. Switch off the voltage supply.2. Secure the voltage supply to prevent an unintentional restart.3. Ensure that everything is de-energized.

5 Mounting


4. Visibly ground and short-circuit the oil filter unit and control cabinet.

Figure 6: Grounding screw on the oil filter unit

Figure 7: Grounding screw on the control cabinet

5. Ground all flanges in the pipe system using 4 contact washers per flangewith a threaded screw connection or using 8 contact washers per flangewith push-through connections with a contact nut. The contact washersare locking devices and ensure a proper metallic contact.

6. Cover or cordon off adjacent energized parts.

5 Mounting


7. Electrically connect the pressure switch and temperature switch / rod-type thermostat (if installed) in accordance with the connection dia-gram provided.

Figure 8: Pressure switch/temperature switch

5 Mounting


8. Remove the cover from the terminal box (3 bolts M6x20, wrench size 10)and connect the oil filter unit to the motor-drive unit or control cabinet inaccordance with the connection diagram provided.

Figure 9: Oil filter unit voltage supply

9. Secure the cover with gasket (3 M6x20 bolts, wrench size 10, tighteningtorque 4 Nm).

10. Connect the control cabinet to the voltage supply in accordance with theconnection diagram provided.

Checking electrical connection

DANGER Electric shock!Danger of death due to live components in the device.► Never touch live components when the device is energized.► Only actuate the fuse, motor protective switch and rotary switch S30.

Once the oil filter unit has been electrically connected, check that the oil filterunit and controller function correctly:1. Open the motor-drive unit or control cabinet and supply with voltage.2. Engage motor protective switch.3. Set rotary switch S30 to ON.

ð The oil filter unit starts up.

5 Mounting


4. Set rotary switch S30 to OFF.ð The oil filter unit switches off.

5. Close the motor-drive unit or control cabinet.ð The check has been completed.

6 Commissioning


6 Commissioning

6.1 Time switchWhen using the integrated time switch (special version) the oil filter unit isalso activated for a daily pump operating time of 2 hours, regardless of on-load tap-changer tap-change operations. The run time is preset at the fac-tory to run from midnight to 2.00 a.m.► Set the time switch to local time.

6.2 Inserting the filter cartridge and filling the oil filter unit withoil

NOTICE Damage to combined filter cartridge!The combined filter cartridge's drying agent is very hygroscopic. Moistureabsorbed from the surrounding air will damage the combined filter cartridge.► Only remove the combined filter cartridge from its transport container and

install it in the pump unit immediately prior to commissioning the trans-former.

NOTICE Damage to the oil filter unit!Some of the oil filter unit components are not vacuum proof.► Keep stop-cocks closed during the entire oil filling procedure (vacuum

creation and oil filling).► Open stop-cocks after the oil filling procedure is completed.

The dielectric strength of the insulating fluid must be ≥ 60 kV/2.5 mm (mea-sured in accordance with IEC 60156) and the water content must be≤ 12 ppm (measured in accordance with IEC 60814).1. Close the stop-cocks on the feed flange and return flange.2. Fill the on-load tap-changer oil compartment and the feed pipe with insu-

lating fluid.3. Remove the return flange from the stop-cock.4. Remove 6 bolts (M10, wrench size 17) and 2 lifting eye bolts (M10) from

the oil filter unit cover.5. Remove the cover with o-ring.6. Remove the filter cartridge from the packaging.7. Hook the filter cartridge into the receiving flange of the oil filter unit. The

filter cartridge will be centered automatically by pressure when the coveris closed.

8. Fill the oil filter unit with insulating fluid.9. Attach the cover with existing o-ring using 6 bolts (M10, wrench site 17,

tightening torque 30 Nm) and 2 lifting eye bolts (M10, tightening torque30 Nm).

6 Commissioning


10. Affix the return flange to the stop-cock.11. Open the stop-cocks on the feed flange and return flange.12. Fill the return pipe and the on-load tap-changer oil conservator with insu-

lating fluid.13. Vent the oil filter unit via the vent screw on the return flange.

Figure 10: Return flange vent screw

14. Remove the screw cap on air-vent valve E1 on the on-load tap-changerhead cover.

Figure 11: Screw cap

6 Commissioning


15. Use screwdriver to lift valve tappet on air-vent valve E1 and bleed on-load tap-changer head.

Figure 12: Valve tappet

16. Seal air-vent valve E1 with screw cap (tightening torque 10 Nm).17. Vent the feed pipe connection (suction pipe connection) on the on-load

tap-changer head.

Figure 13: Feed pipe connection

18. WARNING! Danger of explosion due to impermissible quantity of in-sulating fluid in the on-load tap-changer oil conservator. Ensure that theinsulating fluid level in the oil conservator is between the “Minimum” and“Maximum” marks.

6.3 Function test

DANGER Electric shock!Danger of death due to live components in the device.► Never touch live components when the device is energized.► Only actuate the fuse, motor protective switch and rotary switch S30.

6 Commissioning


Once the filter cartridge has been installed, check the correct function of theoil filter unit:1. Supply the motor-drive unit and control cabinet with voltage.2. Switch on the motor-drive unit and control cabinet using the miniature cir-

cuit breakers and motor protective switch.3. Set rotary switch S30 to ON.

ð The oil filter unit starts up.4. Close the stop-cock on the return flange.

ð The pressure in the oil filter unit increases. If the pressure does not in-crease, check the phase sequence of the motor voltage at the connec-tion of the oil filter unit: U-V-W, clockwise. In the event of a deviatingphase sequence, the motor (3 AC) will not start due to the return stop inthe anti-friction bearings.

ð When the pressure reaches 3.6 bar, the necessity for a filter change willbe signaled by the pressure switch.

ð Once the final pressure of approx. 4.2 bar is reached, set rotary switchS30 to OFF. The oil filter unit no longer conveys insulating fluid.

5. Open the stop-cock on the return flange.6. Switch the on-load tap-changer via the motor-drive unit.

ð The oil filter unit starts up. Leave the oil filter unit running for 10 min.7. Disconnect the motor-drive unit and control cabinet from the supply volt-

age.ð The oil filter unit switches off.

8. Vent the oil filter unit, on-load tap-changer head and pipe connection onthe on-load tap-changer head.

9. Set rotary switch S30 to ON.ð The oil filter unit starts up. Leave the oil filter unit running for 60 min.

ð The function test is complete.

6.4 Commissioning the transformerThe procedure when commissioning the transformer depends on the filtercartridge installed in the oil filter unit.

Commissioning the transformer – oil filter unit with paper filtercartridge

If the oil filter unit is equipped with a paper filter unit, no further steps forcommissioning the transformer are necessary.► Commission the transformer in accordance with the on-load tap-changer

installation and commissioning instructions.

6 Commissioning


Commissioning the transformer – oil filter unit with combined filtercartridge

If the oil filter unit is equipped with a combined filter cartridge, you mustcheck the dielectric strength and water content of the insulating fluid prior tocommissioning the transformer. The limit values to be complied with as wellas further commissioning information are described in the flowchart [►Sec-tion 11.7, Page 54] in the appendix.

To drain insulating fluid from the oil filter unit and check it, proceed as fol-lows:1. Switch on the motor-drive unit and control cabinet using the miniature cir-

cuit breakers and motor protective switch.2. Switch the on-load tap-changer via the motor-drive unit.

ð The oil filter unit starts up. Leave the oil filter unit running for either 30or 60 min in accordance with the set minimum run time of the pump[►Section 9, Page 44].

3. Switch off the motor-drive unit and control cabinet using the miniature cir-cuit breakers.ð The oil filter unit switches off.

4. 30 minutes after switching off the oil filter unit, remove the securing ele-ment and screw cap from the drain valve.

5. Carefully open the drain valve and remove insulating fluid.6. NOTICE! Damage to the on-load tap-changer due to insufficient insulat-

ing fluid in the oil compartment. Close the drain valve, affix the securingelement with warning sign to the drain valve and put the screw cap on.

7. Check the dielectric strength and water content of the insulating fluid inaccordance with the flowchart [►Section 11.7, Page 54] and commis-sion the transformer in accordance with the on-load tap-changer installa-tion and commissioning instructions.

7 Inspecting and changing the filter cartridge



7.1 InspectionMonitoring for the oil filter unit is limited to a visual inspection of the sealtightness and a check of the insulating fluid.

Interval Action

Annually Visual inspection▪ Check the oil filter unit seal tightness▪ Check the seal tightness of the pipes

Every 2 years When using the combined filter cartridge:Check the quality of the insulating fluid in accordance with theon-load tap-changer operating instructions. Change the com-bined filter cartridge [►Section 7.2, ] when the valuefor water content or dielectric strength is not in compliancewith that specified in the operating instructions.

Table 5: Inspection plan

7.2 Changing the filter cartridge

DANGER Electric shock!An energized transformer could cause death or serious injuries.► Switch off transformer on high and low-voltage side.► Lock transformer to prevent unintentional restart.► Ensure that everything is de-energized.► Visibly connect all transformer terminals to ground (grounding leads,

grounding disconnectors) and short circuit them.► Cover or cordon off adjacent energized parts.

DANGER Electric shock!Working on the on-load tap-changer when on-load tap-changer componentsare energized can lead to death or serious injuries.► De-energize all auxiliary circuits, such as the tap-change supervisory de-

vice, pressure relief device, pressure monitoring device.► Make sure that everything is de-energized.



WARNING Danger of explosion!Explosive gases in the oil compartment of the on-load tap-changer, trans-former, pipe system, oil conservator and at the dehydrating breather open-ing can deflagrate or explode and result in severe injury or death.► Ensure that there are no ignition sources such as naked flames, hot sur-

faces or sparks (e.g. caused by the build-up of static charge) in the trans-former's immediate surroundings and that none occur.

► Do not operate any electrical devices (e.g. risk of sparks from impactwrench).

► Only use conductive and grounded hoses, pipes, and pump equipmentthat are approved for flammable liquids.

CAUTION Risk of burns!The insulating fluid, oil filter unit and pipes become hot during operation. Iftouched, there is a risk of burns.► Always wear the personal protection equipment when changing the filter

cartridge and draining the insulating fluid.► Do not touch hot surfaces or insulating fluid.

NOTICE Damage to combined filter cartridge!The combined filter cartridge's drying agent is very hygroscopic. Moistureabsorbed from the surrounding air will damage the combined filter cartridge.► Only remove the combined filter cartridge from its transport container and

install it in the pump unit immediately prior to commissioning the trans-former.

NOTICE Damage to the oil filter unit!Damage to the oil filter unit due to worn securing elements and gaskets.► When changing the filter cartridge, replace the lock tabs, locking wash-

ers, locknuts and gaskets with new securing elements and gaskets.► Ensure that all screw connection points and screw elements are free of

dirt, oil and grease.



Criteria for replacement

The criteria for replacing the filter cartridge depend on the filter cartridgeused.

Filter cartridge Replacing filter cartridge

Paper filter cartridge Working pressure constantly at 3.6 bar or above duringthe factory-set minimum run time of the oil filter unitand temperature ≥ 20°C. The exact working pressure isset on the pressure switch by the manufacturer.

Combined filter cartridge ▪ Working pressure constantly at 3.6 bar during thefactory-set minimum run time of the oil filter unit andtemperature ≥ 20 °C. The exact working pressure isset on the pressure switch by the manufacturer.

or▪ The value for water content or dielectric strength is

not in compliance with that specified in the on-loadtap-changer operating instructions.

Table 6: Criteria for replacement

Changing the filter cartridge1. Close the stop-cocks on the feed flange and return flange.2. Position a container for capturing the insulating fluid (approx. 2 l) below

the drain valve.3. Remove the securing element with warning sign on the drain valve and

drain approx. 2 liters of insulating fluid.



4. NOTICE! Damage to the on-load tap-changer due to insufficient insulat-ing fluid in the oil compartment. Close the drain valve, affix the securingelement with warning sign to the drain valve and put the screw cap on.

Figure 14: Drain valve with securing element

5. Remove the return flange from the stop-cock.6. Remove 6 bolts (M10, wrench size 17) and 2 lifting eye bolts (M10) from

the oil filter unit cover.7. Remove the cover with o-ring.8. Slowly pull the filter cartridge out of the oil filter unit using the handle.9. NOTICE! The function of the filter cartridges will be impaired if they are

stored for longer than 4 years. Remove the new Maschinenfabrik Rein-hausen GmbH filter cartridge that has been stored for a maximum of 4years from the packaging.

10. Hook the new filter cartridge with new o-ring into the receiving flange ofthe oil filter unit. The filter cartridge will be centered automatically bypressure when the cover is closed.

11. Fill the oil filter unit with insulating fluid.12. Attach the cover with the new o-ring using 6 bolts (M10, wrench site 17,

tightening torque 30 Nm) and 2 lifting eye bolts (M10, tightening torque30 Nm).

13. Affix the return flange to the stop-cock.14. Open the stop-cocks on the feed flange and return flange.



15. Vent the oil filter unit via the vent screw on the return flange.

Figure 15: Return flange vent screw

16. Vent the on-load tap-changer head via air-vent valve E1.17. Vent the feed pipe connection (suction pipe connection) on the on-load

tap-changer head.

Figure 16: Feed pipe connection



18. Perform function test [►Section 6.3, Page 34].

19. WARNING! Danger of explosion due to impermissible quantity of in-sulating fluid in the on-load tap-changer oil conservator. Ensure that theinsulating fluid level in the oil conservator is between the “Minimum” and“Maximum” marks.

20. Commission the transformer [►Section 6.4, Page 35].

8 Disposal


8 DisposalA used oil filter must be disposed of in accordance with local environmentalregulations.

9 Technical data – standard version


9 Technical data – standard versionOil filter unit

Basic material, exterior paint, version Steel, RAL 7033, outdoor version

Dimensions (W x H x D) 410 x 925 x 406 mm

Weight (dry) Approx. 75 kg

Filling quantity Approx. 35 L

Manometer Display range 0…10 bar

Pressure switch SPDT two-way switchM16 (DIN 43650 A)AC 15: 0.5 A, 250 VDC 13: 12 W, 125 V

Pump type Rotary pump

Flow rate Approx. 65 L/min at 0.5 bar and 25 °C insulating fluid temperature

Flow rate Approx. 35 L/min at 3.6 bar and 25 °C insulating fluid temperature

Filter cartridge Paper filter cartridge or combined filter cartridge

Motor Power: 1.1 WVoltage: 3 AC 230/400 V (other voltages on request)Nominal current: 4.10/2.35 AFrequency: 50 Hz or 60 HzSynchronous speed: 3,000 rpm (50 Hz), 3,600 rpm (60 Hz)

Rated voltage Un 230/400 V

Rated operating voltage Ue 230/400 V

Rated impulse voltage Uimp 4 kV

Rated insulation voltage Ui 230/400 V

Rated current of the switchgear assembly InA 2.9 A

Rated current of a circuit Inc 2.9 A

Rated current capacity Ipk 25 kA

Rated load factor RDF 1

Ambient temperature in operation 0 °C…+80 °C

Temperature of the insulating fluid in operation 0 °C…+115 °C

Storage temperature -40 °C…+80 °C

Factory-set minimum run time after an on-loadtap-change

OILTAP® V/M/MS: 30 minOILTAP® R/RM/T: 60 minOILTAP® G: 90 min

Control cabinet

Protection against foreign objects and water IP55

Dimensions (W x H x D) 400 x 600 x 210 mm

9 Technical data – standard version


Control cabinet

Paint RAL 7033

Weight Approx. 10.5 kg

Voltage AC 230 V

Heating Voltage: AC 230 VPower: 15 W

Ambient temperature in operation -25 °C…+50 °C

Storage temperature -40 °C…+70 °C

Standard terminals in the control cabinet, manufacturer WAGO

Type 880-901 880-907

Connection values 0.08...4 mm2

AWG 28...12800 V/25 A

0.08...4 mm2

AWG 28...1225 A

Width 5 mm 5 mm

Color Gray Yellow/green

Terminal type Line-up terminal Grounding terminal

Standard terminals in the control cabinet, manufacturer Phoenix Contact

Type OTTA 2,5 OTTA 6

Connection values 0.1...2.5 mm2

AWG 22...14800 V/24 A

0.1...6 mm2

AWG 22...10800 V/41 A

Width 9 mm 11 mm

Color Gray Gray

Terminal type Line-up terminal Line-up terminal

Standard terminals in the control cabinet, manufacturer Phoenix Contact

Type UK 5 N UK 10 N

Connection values 0.2...4 mm2

AWG 24...10800 V/41 A

0.5...10 mm2

AWG 20...6800 V/76 A

Width 6.2 mm 10.2 mm

Color Gray Gray

Terminal type Line-up terminal Line-up terminal

10 Special models


10 Special modelsThe control cabinet and the oil filter unit motor are available in various oper-ating voltages on request.

11 Drawings


11 Drawings

dftr.chkd

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4E 3E 2E 8987187EOIL FILTER UNIT OF 100

DIMENSION DRAWINGSZA 12.02.01

RKL

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VIEW X

GROUND SCREWM12 x 16

THE CONNECTING FLANGE IS SUPPLIED WITH AN O-RING.(FLAT GASKET ø114xø40x2 TYPE"KLINGER-SIL C-400" IS ALSO PERMITTED)

O-RING400854:00(44,2 - 5,7 FP)

X

A-A

0°180°

90°

BLEEDER SCREW

270°

THE PIPE CONNECTION (086942:) IS CONTINUOUSLYADJUSTABLE IN AN ANGLE RANGE FROM 150° TO225° AND FROM 315° TO 30°

FILTER CARTRIDGE:

CONTROL:

A AFE

ED

RETURN PIPE

SAMPLING VALVE

PRESSURE SWITCH

MANOMETER

BLEEDER SCREW

M16 x 1,5(CABLE-ø 5… 8)

M 20 x 1,5(CABLE-ø 8…15)

SHUT-OFF VALVES ARE NOT INCLUDEDIN THE DELIVERY OF THE OIL FILTERUNIT. MR CAN SUPPLY SUCH VALVESON REQUEST.

THE FILTER CARTRIDGE (PAPER OR COMBINED FILTER)IS SUPPLIED LOOSE. THE FILTER MUST NOT BE INSTALLEDUNTIL IMMEDIATELY BEFORE THE COMMISSIONING OF THETRANSFORMER!INSTALLATION AND CHANGING OF THE FILTER ACCORDING TOINSTALLATION DRAWING 711 075 : .

IN THE STANDARD MODEL THE CONTROL OF THE OILFILTER UNIT IS INTEGRATED IN THE MOTOR DRIVE UNIT.THE CONTROL OF THE SPECIAL DESIGN IS INSTALLED INA SEPARATE CONTROL CABINET.

SAMPLING VALVE

TEMPERATURE SWITCH (FORSPECIAL DESIGN ONLY)CABLE GLAND M16x1,5(CABLE- 5… 8)∅

TERMINALS FORPUMP MOTOT

M 20 x 1,5(CABLE-ø 8… 15)

Ø 360

VIEW Y

Y

CENTER OFOIL FILTER UNIT!

OFF-CENTERPOSITION DIMENSIONSOF FLANGE

098 655 : 03

commissioningdelivery

filter

IMPORTANT !!!

ATTENTION ! The filter cartridge for

the filter unit is packed seperately! Thefilter cartridge is to be installed accordingto Operating InstructionsBA 18 /... before putting the unit in service!

ACHTUNG ! Die Filterpatrone für

die Filteranlage wird seperat mitgeliefert!Vor Inbetriebnahme muss dieseFilterpatrone gemäss BetriebsanweisungBA 18 /... eingebaut werden!

Lage der Flachdichtungbeachten!PAY ATTENTION TOFLAT SEAL POSITION!

Anziehen 20 Nm TIGHTENING TORQUE 20 NM

Lösen UNSCREW

2 Wiedermontage der Druckschalter-Manometer-Einheit

1 Demontage der Druckschalter-Manometer-Einheit

ACHTUNG ! Die mit rotem Sicherungs-

lack gesicherten Verschraubungen dürfennicht gelöst werden.

ATTENTION ! Do not unscrew any

screw joint secured with red locking paint.

DISASSEMBLY OF PRESSURE SWITCH /PRESSURE GAUGE UNIT

REASSEMBLY OF PRESSURE SWITCH /PRESSURE GAUGE UNIT

726 443 : 03

.

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REAR VIEWvista de derrierevista posteriorevista por atraso

OIL FILTER, CONTROL CABINETInstallation de filtrage d'huile, armoire de commandeImpianto di filtraggio d'oilo, cofano di commandoUnidad de filtrado de aceite, gabinete de mando

MasszeichnungDIMENSION DRAWINGPlan d'encomrementDisegno d'ingombroDibujo acotado

1M23

204

2.5.9

5Sz

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2M23

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3.9.96

Szab

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V Hz AV Hz

Made in Germany

+=

NO. MODIFICATION DATE NAMESHEET

654321 7 8 9 10 11 12

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STANDARDVERIFIEDEXEC.DATE

ORIGIN. REPL.BY SH.REPL.

654321 7 8 9 10 11 12

D

C

B

A

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G

HLANGUAGE: PROJECT:

11

DEEN

EFREFR

STEUERUNG IM MOTORANTRIEBCONTROL IN MOTOR DRIVE UNIT

16.03.2009BACHFISCH

2079960_020201

LEGEND B13-B15B10, B11, B12

26.06.1909.08.18 CSO

135

13 14642

A1 A2

213143 44

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53 54

135

13 14642

A1 A2

213143 44

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53 54

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4234

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13

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13

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1

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33

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41

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/1.G4Q6

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41

42

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41

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1 3

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M5

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77X1 78 79

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97 99 101

1 2 3 4 5 - - - -16 17 29 30 31 32 3328

S116/C-NOS116/C-NC

102 103 104

1

2

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2

B14 1

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B13

1

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1

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1

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>25°C >25°C >25°CP P

(NC) (NO) (NC)

P(C)

(NC) (NO)

(C)

(NO)

(C)

S116 NOCKENSCHALTER RICHTUNGSUNABHAENGIGCAM-OPERATED NON-DIRECTIONAL SWITCH

B11, B12 DRUCKSCHALTER (OPTIONAL)PRESSURE SWITCH (OPTIONAL)

B13, B14, B15 STABTEMPERATURREGLER (OPTIONAL)

K29 ZEITRELAISTIMING RELAY

K7 MOTORSCHUETZMOTOR CONTACTOR

M4 MOTORMOTOR

Q4 MOTORSCHUTZSCHALTERMOTOR PROTECTIVE SWITCH

S30 PRUEFSCHALTER OELFILTERANLAGETEST SWITCH FOR OIL FILTER UNIT

X1 KLEMMETERMINAL

B10 DRUCKSCHALTERPRESSURE SWITCH

K8, K9 MOTORSCHUETZ (OPTIONAL)MOTOR CONTACTOR (OPTIONAL)

Q5, Q6 MOTORSCHUTZSCHALTER (OPTIONAL)MOTOR PROTECTIVE SWITCH (OPTIONAL)

M5, M6 MOTOR (OPTIONAL)MOTOR (OPTIONAL)

OPTIONAL PUMPE 2, 3OPTIONAL PUMP 2, 3

ÖLFILTERANLAGE (1-3 PUMPENEIHEITEN)OIL FILTER UNIT (1-3 PUMP UNITS)

MELDUNG DRUCKSCHALTERSIGNALLING PRESSURE SWITCH

ROD-TYPE THERMOSTAT (OPTIONAL)

+=


654321 7 8 9 10 11 12

D

C

B

A

E

F

G

H

DRAW

ING

BY C

AD

DO N

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Fuer

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2 al

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654321 7 8 9 10 11 12

D

C

B

A

E

F

G

HLANGUAGE: PROJECT:

11

DEEN

EFREFR

STEUERUNG IM STEUERSCHRANKCONTROLLER IN CONTROL CABINET

16.03.2009BACHFISCH

2079985_020201

LEGEND B13-B15B10-B12, F37

26.06.1909.08.18 CSO

135

13 14642

A1 A2

213143 44

3222

53 54

LN

32

1

A1B1

15

25

A2

16

1826

28

135

13 14642

A1 A2

213143 44

3222

53 54

135

13 14642

A1 A2

213143 44

3222

53 54

2

4

6

1

3

5

2

4

6

1

3

5

2

4

6

1

3

5

12

3442

3341

3442

3341

3442

3341

M3

M3

M3

/1.E

8

/1.B

4

/1.B

5

/1.E

8

PE2 PE3

A1

A2/1.F5K7

/1.F5

K713

14/1.G5

K743

44/1.G5

K753

54

K7/1.D10

/1.D1/1.D2/1.D2/1.C6

/1.C7/1.C8

6 8

1

2

PE

R1

7 21 24 20X1

H1 H4

a

bP3

/1.F8K29

A1 B1

A2

15

16 18/1.F8

K29

/1.F7P2

N(-)

L(+)

3

2 1/1.F7

P2

3

4H6

P2

/1.D11

/1.C11

K29/1.D12

/1.C9

/1.G1Q4

33

34

/1.G1

Q441

42

25 26 3028 2927

/1.G2

Q541

42/1.G3

Q641

42

H2 H3

22 23

/1.F6

K813

14/1.G6

K843

44/1.G6

K853

54/1.G7

K943

44/1.G7

K953

54/1.F7

K913

14

9

K9/1.D11

/1.D3/1.D4/1.D4/1.C7

/1.C8/1.C9

A1

A2/1.F7K9

A1

A2/1.F6K8

/1.G2Q5

33

34 /1.G3Q6

33

34

K8/1.D10

/1.D2/1.D3/1.D3/1.C6

/1.C7/1.C9

3231 332 3 4

5

6

3

4/1.F7K9

1

2

5

6

3

4/1.F6K8

1

2

5

6

3

4/1.F5K7

1

2

181716151413121110X1

1 3 5

2 4 6

/1.F3Q6

1 3 5

2 4 6

/1.F2Q5

1 3 5

2 4 6

/1.F1Q4

/1.C1

/1.D10/1.C5

Q4

/1.C2

/1.D10/1.C5

Q5

/1.C3

/1.D11/1.C6

Q6

L1L1

N N

51X1 PE1

PE

19

2

1

B152

1

B142

1

B13

F12

/1.B5

1

2

/1.F4F12

S301 3

2 4

N

U WV

M4PE

U WV

M5PE

U WV

M6PE

1

2 3B10

1

2 3B11

1

2 3B12

8A

9A

F37:L

1

X1:P

E3

X1:8A

F37:P

E

F37

L1N PE

L1L2L3

MOTORANTRIEBMOTOR DRIVE UNIT

STUFENSCHALTER IN BETRIEBTAP-CHANGER IN OPERATION

>25 °C >25 °C >25 °C


/1.A4

R1:1

L16

:

X1

R1:P

E

/1.A1

1

/1.E4

R1:2

N7

:

/1.E7

P3:b

N9

:

/1.E1

2K2

9:A1

19/1.

E12

K29:

B120

/1.E5

Q4:42

21

/1.E6

K7:14

24/1.

A6F1

2:2

B10

25:1

/1.A8

B13:

1B1

030

:3

/1.A2

PE1

/1.A5

F12:

1L1

8:

/1.A2

Q4:1

L12

:/1.

A2Q4

:3L2

3:

/1.E2

K7:6

M412

:V

/1.E2

K7:2

M410

:U

/1.A4

PE2

/1.E8

PE3

/1.A2

Q4:5

L34

:

/1.E2

K7:4

M411

:W

/1.E3

K8:2

M513

:U/1.

E3K8

:4M5

14:W

/1.E3

K8:6

M515

:V/1.

E3K9

:2M6

16:U

/1.E4

K9:4

M617

:W/1.

E4K9

:6M6

18:V

/1.E5

Q5:42

22/1.

E6Q6

:4223

/1.A7

B11

26:1

/1.A7

B12

27:1

/1.A8

B15:

1B1

228

:3/1.

A8B1

4:1

B11

29:3

/1.A1

0B1

531

:2/1.

A11

B14

32:2

/1.A1

1B1

333

:2

/1.A2

5

P P(NC) (NO) (NC)

P(C)

(NC) (NO)

(C)

(NO)

(C)


B13, B14, B15

F12 SICHERUNGSAUTOMATAUTOMATIC CUT-OUT

H1, H4 MELDELAMPESIGNALLING LAMP

H2, H3 MELDELAMPE (OPTIONAL)SIGNALLING LAMP (OPTIONAL)

H6 ZAEHLWERKOPERATION COUNTER



M4 MOTORMOTOR

P2 SCHALTUHRTIME SWITCH

P3 BETRIEBSSTUNDENZAEHLERSERVICE HOUR METER


R1 HEIZUNGHEATER


X1 KLEMMETERMINAL

F37 UEBERSPANNUNGSABLEITERLIGHTNING ARRESTER





F37:

PE

/1.E8

F37:

L18A

/1.E8

F37:

N9A



STABTEMPERATURREGLER (OPTIONAL)ROD-TYPE THERMOSTAT (OPTIONAL)

+=


654321 7 8 9 10 11 12

D

C

B

A

E

F

G

H

DRAW

ING

BY C

AD

DO N

OT M

ODIFY

MAN

UALL

Y

Fuer

die

se te

chni

sche

Unt

erla

ge b

ehal

ten

wir

uns

gem

aess

DIN

34

Abs

chni

tt 2.

1 un

d 2.

2 al

le R

echt

e vo

r.



654321 7 8 9 10 11 12

D

C

B

A

E

F

G

HLANGUAGE: PROJECT:

11

DEEN

EFREFR

STEUERUNG IM MOTORANTRIEBCONTROL IN MOTOR DRIVE UNIT

16.03.2009BACHFISCH

2079996_020201

LEGEND B13-B15B10, B11, B12

26.06.1909.08.18 CSO

13513 14

642

A1 A2

213143 44

3222

53 54

13513 14

642

A1 A2

213143 44

3222

53 54

13513 14

642

A1 A2

213143 44

3222

53 544133

4234

5

3

1

6

4

2

4133

4234

5

3

1

6

4

2

A1B1

15

25

A2

16

1826

284133

4234

5

3

1

6

4

2

M3

M3

M3

/1.G7K9

13

14/1.G6K8

13

14

5

6

3

4/1.G7K9

1

2

A1

A2/1.G7K9

K9/1.E7

/1.D4/1.D4/1.D4

/1.C11

5

6

3

4/1.G6K8

1

2

A1

A2/1.G6K8

K8/1.E6

/1.D3/1.D3/1.D3

/1.C10

/1.G5K7

13

14

5

6

3

4/1.G5K7

1

2

A1

A2/1.G5K7

K7/1.E6

/1.D2/1.D2/1.D2

/1.C10

115114X1

/1.H4Q6

33

34/1.H3Q5

33

34

95 96

113898887

9894

112868584 111116

45X20

44X20

106

109108X1

105100939290X1

838281X1

/1.C4

/1.C7/1.C12

Q6

/1.H4Q6

41

42

1 3 5

2 4 6

/1.G4Q6

/1.C3

/1.C6/1.C12

Q5

/1.H3Q5

41

42

1 3 5

2 4 6

/1.G3Q5

K29/1.E8

/1.B7/1.C1

/1.C6/1.C11

Q4

1 3 5

2 4 6

/1.G2Q4

/1.H2Q4

41

42

C

NC NOS116

/1.G8K29

A1 B1

A2

/1.H2Q4

33

34

15

16 18/1.G8K29S30

1 3

2 4

91

107

1

4 2

B15 1

4 2

B14 1

4 2

B13

228 229 230225 226 227

L1L2L3

77X1 78 79

NPE

L1

N1 2 3 4 5 - - - -16 17 29 30 31 32 3328

S116/C-NOS116/C-NC

U WV

M4PE

U WV

M5PE

U WV

M6PE

1

2 3B10

1

2 3B11

1

2 3B12

<0°C <0°C <0°C

P P(NC) (NO) (NC)

P(C)

(NC) (NO)

(C)

(NO)

(C)

S116 NOCKENSCHALTER RICHTUNGSUNABHAENGIGCAM-OPERATED NON-DIRECTIONAL SWITCH


B13



M4 MOTORMOTOR



X1 KLEMMETERMINAL





B14, B15




STABTEMPERATURREGLER (OPTIONAL)ROD-TYPE THERMOSTAT (OPTIONAL)

STABTEMPERATURREGLERROD-TYPE THERMOSTAT

+=


654321 7 8 9 10 11 12

D

C

B

A

E

F

G

H

DRAW

ING

BY C

AD

DO N

OT M

ODIFY

MAN

UALL

Y

Fuer

die

se te

chni

sche

Unt

erla

ge b

ehal

ten

wir

uns

gem

aess

DIN

34

Abs

chni

tt 2.

1 un

d 2.

2 al

le R

echt

e vo

r.



654321 7 8 9 10 11 12

D

C

B

A

E

F

G

HLANGUAGE: PROJECT:

11

DEEN

EFREFR

STEUERUNG IM STEUERSCHRANKCONTROLLER IN CONTROL CABINET

16.03.2009BACHFISCH

2080031_020201

LEGEND B13-B15B10-B12, F37

26.06.1909.08.18 CSO

LN

32

1

A1B1

15

25

A2

16

1826

28

M3

M3

M3

/1.E

8

/1.B

4

/1.B

5

/1.E

8

135

13 14642

A1 A2

213143 44

3222

53 54

135

13 14642

A1 A2

213143 44

3222

53 54

135

13 14642

A1 A2

213143 44

3222

53 54

2

4

6

1

3

5

2

4

6

1

3

5

2

4

6

1

3

5

12

3442

3341

3442

3341

3442

3341

PE2 PE3

A1

A2/1.F5K7

/1.F5

K713

14/1.G5

K743

44/1.G5

K753

54

6 8

1

2

PE

R1

7 21 24 20X1

H1 H4

a

bP3

/1.F8K29

A1 B1

A2

15

16 18/1.F8

K29

/1.F7P2

N(-)

L(+)

3

2 1/1.F7

P2

3

4H6

P2

/1.D11

/1.C11

K29/1.D12

/1.C9

/1.G1Q4

33

34

/1.G1

Q441

42

25 26 3028 2927

/1.G2

Q541

42/1.G3

Q641

42

H2 H3

22 23

/1.F6

K813

14/1.G6

K843

44/1.G6

K853

54/1.G7

K943

44/1.G7

K953

54/1.F7

K913

14

9

A1

A2/1.F7K9

A1

A2/1.F6K8

/1.G2Q5

33

34 /1.G3Q6

33

34

3231 332 3 4

5

6

3

4/1.F7K9

1

2

5

6

3

4/1.F6K8

1

2

5

6

3

4/1.F5K7

1

2

181716151413121110X1

1 3 5

2 4 6

/1.F3Q6

1 3 5

2 4 6

/1.F2Q5

1 3 5

2 4 6

/1.F1Q4

L1L1

N N

51X1 PE1

PE

19

1

2

/1.F4F12

3534 36

S301 3

2 4

1

4 2

B13 1

4 2

B14 1

4 2

B15N

U WV

M4PE

U WV

M5PE

U WV

M6PE

1

2 3B10

1

2 3B11

1

2 3B12L1

L3L2

F37:L

1

X1:P

E3

X1:8A

F37:P

E

F37

L1N PE

9A

8A

K7/1.D10

/1.D1/1.D2/1.D2/1.C6

/1.C7/1.C8

K9/1.D11

/1.D3/1.D4/1.D4/1.C7

/1.C8/1.C9

K8/1.D10

/1.D2/1.D3/1.D3/1.C6

/1.C8/1.C9

/1.C1

/1.C10/1.C5

Q4

/1.C2

/1.C10/1.C5

Q5

/1.C3

/1.C11/1.C6

Q6 F12

/1.B5

<0 °C<0 °C<0 °C


MOTORANTRIEBMOTOR DRIVE UNIT

STUFENSCHALTER IN BETRIEBTAP-CHANGER IN OPERATION

/1.A1

1

/1.E4

R1:2

N7

:

/1.E7

P3:b

N9

:

/1.E1

2K2

9:A1

19/1.

E12

K29:

B120

/1.E5

Q4:42

21

/1.E6

K7:14

24/1.

A6F1

2:2

B10

25:3

/1.A8

B10

30:1

/1.A2

PE1

/1.A5

F12:

1L1

8:

/1.A4

R1:1

L16

:

/1.A1

Q4:1

L12

:/1.

A2Q4

:3L2

3:

/1.E2

K7:6

M412

:V

/1.E2

K7:2

M410

:U

/1.A4

PE2

/1.E8

PE3

/1.A2

Q4:5

L34

:

/1.E2

K7:4

M411

:W

/1.E3

K8:2

M513

:U/1.

E3K8

:4M5

14:W

/1.E3

K8:6

M515

:V/1.

E3K9

:2M6

16:U

/1.E4

K9:4

M617

:W/1.

E4K9

:6M6

18:V

/1.E5

Q5:42

22/1.

E6Q6

:4223

/1.A7

B11

26:3

/1.A7

B12

27:3

/1.A8

B12

28:1

/1.A8

B11

29:1

/1.A1

1B1

531

:1/1.

A11

B14

32:1

/1.A1

1P2

:1B1

333

:1/1.

A9S3

0:2

B13

34:2

/1.A1

0B1

435

:2/1.

A10

B15

36:2

/1.A2

5

X1

R1:P

E


P P(NC) (NO) (NC)

P(C)

(NC) (NO)

(C)

(NO)

(C)



B13

F12 SICHERUNGSAUTOMATAUTOMATIC CUT-OUT

H1, H4 MELDELAMPESIGNALLING LAMP

H2, H3 MELDELAMPE (OPTIONAL)SIGNALLING LAMP (OPTIONAL)

H6 ZAEHLWERKOPERATION COUNTER



M4 MOTORMOTOR

P2 SCHALTUHRTIME SWITCH

P3 BETRIEBSSTUNDENZAEHLERSERVICE HOUR METER


R1 HEIZUNGHEATER


X1 KLEMMETERMINAL

F37 UEBERSPANNUNGSABLEITERLIGHTNING ARRESTER





B14, B15

/1.E8

F37:

L18A

/1.E8

F37:

N9A

F37:

PE

STABTEMPERATURREGLERROD-TYPE THERMOSTATSTABTEMPERATURREGLER (OPTIONAL)ROD-TYPE THERMOSTAT (OPTIONAL)

11 Draw

ings

Maschinenfabrik R

einhausen Gm

bH 2019

54018/09 E

NO

F 100

11.7 Flow chart

Fill new insulating fluidWater content (H2O) < 12 ppm

Dielectric strength UD > 60 kV/2.5 mm

A

A

Insert new combined filter cartridge

Switch on oil filter unit

Switch off oil filter unit after1 hour of operation

Analyze insulating fluid afteranother 30 min

Let the oil filter unit run for 24 h,then analyze the insulating fluid again

H2O > 30 ppmH2O > 30 ppm

Commission the transformerH2O < 30 ppm

H2O < 30 ppm

Analyze insulating fluid after 24 h B10 ppm < H2O < 30 ppmH2O > 30 ppm

Take transformer out of serviceLet the oil filter unit run for 48 h,

then analyze the insulating fluid againH2O > 10 ppm

A

H2O < 10 ppmC

Allow transformer to run

B

Analyze insulating fluid regularlyin accordance with operating instructions.

C

Take transformer out of service

D

DLet the oil filter unit run for 48 h,

then analyze the insulating fluid againH2O > 20 ppm

A

H2O < 20 ppmH2O < 20 ppm

H2O < 10 ppm

H2O > 30 ppm 20 ppm < H2O < 30 ppm

The limit values for dielectric strength are listed in the operatinginstructions of the associated on-load tap-changer and must beobserved.

Flow chart for commissioning the oil filter unit, changing the filter orafter on-load tap-changer maintenance

Maschinenfabrik Reinhausen GmbHFalkensteinstrasse 893059 Regensburg

+49 (0)941 4090-0+49(0)941 [email protected]

www.reinhausen.com

018/09 EN - OF 100 -- 06/19 - Maschinenfabrik Reinhausen GmbH 2019

THE POWER BEHIND POWER.

EN Oil filter unit OF 100

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Transcript of EN Oil filter unit OF 100