OkkenThe safest and most reliable low voltage switchboard
100%IEC 60439-1
IEC 61439-1&2
2
Okken: switchboard safety everydaySafety is a major issue, not only to guarantee installation durability, but also for operators and maintenance personnel working on a switchboard.
Nothing left to chance > The Okken LV switchboard incorporates the best safety and protection systems,
preventing on-load operation to guarantee safer operation and maintenance.
> Live parts are protected by screens, guaranteeing an IP20 rating of protection.
> The withdrawable drawers have three positions: connected, test and disconnected.
> The operator interfaces for switchboard configuration and settings are directly
accessible on the front face.
Tested switchboardsOkken switchboards are thoroughly tested as per Standards IEC60439-1 and IEC61439-1, guaranteeing electrical installation and operation safety. All tests are
certified by ASEFA and LOVAG.
Tests conducted• Temperature rise limits• Dielectric properties• Short-circuit withstand• Protection circuit efficiency• Clearance and creepage
distance• Mechanical operation• Degree of protection
Innovation and experience…a clever balance to provide you an efficient and reliable switchboard for sensitive applications.
3
Okken Solutions 4
Product Overview 10
Configuration Examples 16
Standards Compliance 18
Additional Solutions 23
Contents
4
Okken Solutions Fields of ApplicationsRequirements and Solutions
Petroleum, gas, petrochemical
Mines, metallurgy, cement works
Food processing
Requirements Continuity of supply and safety
Environment and safety Avaibility and performance
Solutions > Intelligent motor control and electrical distribution.
> Dependability.
> Rapid restarting after an incident.
> Internal arc protection.
> DEP Shell certification.
> Specific anti-corrosion treatment
on conductive parts.
> Integrity ensured by IP54
guaranteed parts for dusty and / or
damp environments.
> Integrity ensured by IP54 guaranteed parts for dusty and / or damp environments.
> Fault prevention by intelligent motor control centers (iMCC).
Nuclear Water treatment Marine and offshore
Requirements Continuity of supply and safety
Continuity of supply and environment
Robustness and safety
Solutions > Robustness to vibrations 5G.
> Internal arc protection.
> Withdrawable solutions.
> Feeders on disconnectable and withdrawable systems.
> Specific anti-corrosion treatment on conductive parts.
> Robustness to vibrations.
> Marine certification (DNV).
> Saline/marine environments.
5
Okken Solutions Fields of ApplicationsFunctions
High-power incomer Electrical distribution Power factor compensation and harmonic filtering
Motor control Variable speed drive
and soft starters
Available
Q1 2014
Available
Q1 2014
6
Intelligent solutions for fast and easy access to information from anywhere, around the clock
Information for local operation, maintenance and upgrading of your installation Information on electrical distribution, motor operation
and power consumption can be accessed.
> MotorSys iPMCC solutions can integrate a
dedicated human-machine interface (HMI) or
communicate via a personal computer directly on
the motor starters.
2
Our MotorSys iPMCC solutions help your teams optimise the energy-efficiency of your assets, offering the following benefits:
� dependability, even in severe industrial environments
� safety of personnel and assets; maintainability and upgradability
� lead time and risk management as well as cost reduction throughout your installation's entire life cycle.
Remote control and monitoring of your installationA continuous, real time communication interface
with your control and monitoring systems for energy
management and process control.
> MotorSys iPMCC solutions communicate with
the major industrial local area networks on the
market (Ethernet TCP / IP, Profibus-DP, DeviceNet,
Modbus, etc.).
> With data delivered in real time, your operational and
maintenance staff will have immediate access to the
relevant information to control motors and electrical
distribution locally or remotely.
> Warning messages can be sent automatically to
a mobile phone in the event of an alarm or group
of alarms.
1
1
Our MotorSys iPMCC solutions for continuous and critical processes were developed through our specific expertise in energy and industrial process control management. Forming the keystone of the energy-efficiency of your process units, they incorporate a range of functions to supply power (intelligent Power Control Centre - iPCC), start-up, control, protect and monitor your LV network electric motors and loads (intelligent Motor Control Centre - iMCC). The breadth of the range ensures that all types of continuous and critical process as well as specific requirements are covered.
Okken Solutions Okken SolutionsMotor Sys™ intelligent Power and Motor Control Center (iPMCC)
7
MotorSys iPMCC
solutions integrate
perfectly into your site
network infrastructure,
whatever the
communication
protocol. They also
integrate into energy
management
control systems
and process
control systems.
Example of a MotorSys iPMCC solution integrated into a site infrastructure.
Information for site engineeringWith information delivered to ensure the traceability of electrical
distribution, motor operation and power consumption data,
installations are constantly improved.
> MotorSys iPMCC solutions make it easy to collect all the statistics
you need to develop effective plans covering the operation,
maintenance, optimisation and upgrading of your installations,
as well as energy-efficiency.
3
Okken Solutions Okken SolutionsMotor Sys™ intelligent Power and Motor Control Center (iPMCC)
3
2
8
Okken Solutions Okken SolutionsInnovation
StandardFor all applications.
2G & 5GFor seismic zones.
MarineFor boats and
offshore platforms.
Forced ventilationFor busbar derating
optimisation (15%).
Cubicle partitioningProtective screens (side partition + horizontal
busbar screen) prevent tracking of an arc
in the cubicle.
Connection accessoriesAt functional unit level, the Polyfast® system prevents
the propagation of an arc in the cubicle.
DEP ShellFor oil and gas plants.
4 specific compliances 1 option
2 levels of protection against internal arc
Draw-in��The functional unit is operational.
��Power and auxiliaries are connected.
Test��The functional unit is not operational.
��Only auxiliaries are connected.
��Allow padlocking.
��Allows the functional unit verification.
��Allows maintenance on the process.
Draw-out��The functional unit is not operational.
��Power and auxiliaries are disconnected.
��Allows maintenance on the process.
Withdrawn��The drawer can be fully extracted.
��Allows quick replacement.
��Allows switchboard live change.
Drawers operation is very simple. Using the indexing push-button, the operator can simply move the drawer in
the draw-in, test and draw-out positions. Each position are mechanically marked with a mechanical indicator
on the drawer sides.
Drawer positions
9
Okken Solutions Okken SolutionsInnovation
Horizontal busbarSelection tableAllowable intensity (A) - IP31 / 35 °C Icw for 1s (kA) Qty of bars per phase
Bars section 40 x 10 mmSingle busbars
from 0 to 1900 50 2from 1900 to 2500 80 3from 2500 to 3200 100 4from 3200 to 4000 100 6
Double busbars
from 4000 to 5000 100 2 x 3from 5000 to 6300 100 2 x 4from 6300 to 7300 150 2 x 6
CubicleThe Okken switchboards consist of a framework and busbar assembly designed to
combine in the same cubicle functional units of varying technologies, grouping both
distribution and motor control applications.
Okken offer a complete range of switchboard configurations to satisfy the
requirements of each site:��cubicles available in eight widths and four depths, to allow integration in all environments and optimise installation modularity
��switchboard supplied by busbar trunking and / or cables
�� front or rear, top and / or bottom connections
��choice of functional unit output partitioning:
�� incomers: forms 3b, 4b
�� feeders: forms 2b, 3b, 4a, 4b.
��possible customisation of panels, with the option of components delivered unpainted.
BusbarsBusbar coatingBusbar coating none silver tin nickel epoxyHorizontal busbar
Vertical busbar 115
Vertical busbar 70
Vertical busbar 115 - 70
protection against corrosive environment
corrosive environment
internal arc
Optimisation�The busbar epoxy coating increases heat protection by up to 10%.
�For busbars in hot environments with IP41 or IP54 ratings, cubicle ventilation is strongly recommended.
10
630A
> 630A
Type of cubicle
In distribution busbar
Incomers
Feeders
High-power
incomers/feeders
cubicle
Mixed
incomers/feeders
cubicleVery high-power
incomers/feeders
cubicle
Dis
trib
utio
n
Product Overview PCC Device Cubicles
230
4500/7300A
NW40b/63b
NW40b/63b
-
115
1750/4000A
NT08-16/NS800-1600
NW08-40
NT08-16/NS800-1600
NW08-40
-
115/70-2
1750/3200A
NT08-16/NS800-1600
NW08-32
NT08-16/NS800-1600
NW08-32
Disconnectable mounting plate
Disconnectable Polyfast
Plug-In Polyfast
Drawer
11
Optimised high-power
incomers/feeders
cubicle
Product Overview PCC Device Cubicles
Optimised high-power
incomers/feeders
cubicleCompensation and
harmonic filtering
Single NW
1600/3200A
NW08-32
NW08-32
-
Single NT / NS
800/1600A
NT08-16/NS800-1600
NT08-16/NS800-1600
-
PFC
-
-
Power factor
compensation
-
Available
Q1 2014
12
> 630A
MC
C
Okken 70-2For electrical distribution, 70-2 is an innovative solution; robust, reliable and secure.
Schneider Electric incorporates Polyfast systems to provide a high level of personal safety
in the harshest conditions.
630A
Electrical
distribution
drawersIncomers/feeders
cubicle
Product Overview PCC and MCC Device Cubicles
Type of cubicle
In distribution busbar
Incomers
Feeders
Dis
trib
utio
n
70-2
1000/2100A
NT08-16/NS800-1600
NT08-16/NS800-1600
Disconnectable mounting plate
Disconnectable Polyfast
Plug-in Polyfast
Drawer
-
70-2
1000/2100A
-
-
-
Disconnectable mounting plate 37kW
Drawer 250kW
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Okken 70-MFor MCC application drawers, 70-M is an optimised solution; robust, reliable and secure.
The 70-M back to back configuration provides substantial space saving benefits.
The 70-M satisfies motor control needs in the most demanding conditions.
Optimised for
MCC drawersVarible speed
drive and soft
starter cubicle
Product Overview MCC Device Cubicles
70-M
2000A
-
-
-
Drawer 250kW
VSD - SS
-
-
-
-
Fixed mounting plate 400kW
Drawer 55kW
Available
Q3 2014 Available
Q2 2014
14
Feeder’s Service IndexProduct Overview
2 33
The switchboard must permit
The application’s continuity of service is:
Making the right choice
Shutting down the whole switchboard
Shutting down the whole switchboard
Shutting down the whole switchboard
Shutting down only the concerned functional unit
Shutting down only the concerned functional unit with connections handling
Addition of a functional unit in pre-equiped spare slots
Shutting down only the concerned functional unit Allows "test" position
Shutting down only the concerned functional unit without connections handling
Addition of a functional unit without shutting down the swwitchboard, free addition in non-equiped spare slots
OperationSetting
Locking
Padlocking
MaintenanceChecking
Cleaning
Repairing
EvolutionAddition
Modifications
Expansion
Wanted
Not required
Essential
I would like this operation to shut down only the functional unit concerned
OPERATION EVOLUTIONMAINTENANCE
I would like the maintenance operation to be limited to the functional unit concerned. It should be replaced without disturbing with the connections.
I would like to be able to add any type of functional unit (protection) without powering down the switchboard. This should be done in a location without equipment, within the limits stipulated by the manufacturer.
I want to determine the consequences of mechanical padlocking or electrical locking on my switchboard:
I want to determine whether my switchboard can satisfy a maintenance requirement:
I want to determine whether my switchboard can be upgraded in the future:
Examples
Plug-In Feeder
322I would like this operation to shut down only the functional unit concerned
I would like the maintenance operation to be limited to the functional unit concerned. The connections will have to be disconnected and reconnected when it is replaced.
I would like to be able to add any type of functional unit (protection) without powering down the switchboard. This should be done in a location without equipment, within the limits stipulated by the manufacturer.
Disconnectable Feeder
333I would like this operation to shut down only the power to the functional unit concerned, but allow the automated control system tests, which make it possible to test the installation in its entirety before putting it back into service, to be performed.
I would like the maintenance operation to be limited to the functional unit concerned. It should be replaced without disturbing with the connections.
I would like to be able to add any type of functional unit (motor control or protection) without powering down the switchboard.This should be done in a location without equipment, within the limits stipulated by the manufacturer.
Withdrawable Drawer
Because not all your applications have the same needs, Okken allows you to
choose the solution appropriate to the expected level of service in terms of
operation, maintenance and upgrading.
What does your installation need?
15
Technical InformationProduct Overview
General dataStandard environment
Reference standards IEC 60439.1 / IEC 61439-1 / IEC 61439-2
AS/NZS 3439.1 Annex ZC and ZD
IEC 60529
Climatic resistance damp heat withstand IEC 60068-2-30
dry heat withstand IEC 60068-2-2
low temperature withstand IEC 60068-21
salt spray withstand IEC 60068-2-11
Installation indoor
Earthquake withstand IEC68-3-3 and IRC60721-3-6 according to IBC 2000
CRT91
Environment (CEM) type 2
Mechanical dataCable entry top / bottom
Access front / rear
Degree of protection (IP) 31 / 41 / 54
Impact withstand index (IK) 10
Form 2b / 3b / 4a / 4b
Withdrawability FFD / WFD / WFW / WWW
Dimensions (mm) height 2350
width 600 / 650 / 800 / 9001000 / 1100 / 1150 / 1300
depth 600 / 1000 / 1200 / 1400
Installation modularity ina cubicle
height 2350mm 72 modules of 25mm
Average weight cubicle 115 (2500A) ~ 850kg
cubicle 70-M ~ 400kg
cubicle 70-2 PCC ~ 700kg
cubicle 70-2 MCC ~ 600kg
cubicle 230 (6300A) ~ 1300kg
Panel coating epoxy / polyester powder (SP03)polymerised, > 50 μ
Framework galvanised
Panelling colour RAL 9003 or client specified
Electrical dataRated insulation voltage (Ui) 1000V
Rated operational voltage (Ue) 415 / 690V AC
Rated frequency (F) 50 / 60Hz
Rated impulse voltage (Uimp) 12kV
Rated auxiliary circuit voltage 230V AC max.
Overvoltage category IV
Degree of pollution 3
Rated current (In) 6300A
Horizontal busbar rating 7300A
Vertical busbar rating 4000 and 2000A
Horizontal busbar rated short-time current (Icw) 1s 50 / 80 / 100 / 150kA rms
rated peak current 110 / 176 / 220 / 330kA peak
Vertical busbar rated short-time current (Icw) 1s 50 / 80 / 100kA rms
rated peak current 110 / 176 / 220kA peak
Rated conditional short circuit current (lsc) up to 150kA
Internal arcing protection according to AS/NZS 3439.1 Annex ZD 100kA for 0.3 seconds
Earthing diagram TT-IT-TNS-TNC
Current limit of power incoming and outgoing feeders up to 6300A
Power limit of motor control feeders up to 250kW 690V
16
1415 V - 3P+T - 70 kA - 3200 A
35 k
W
5,5
kW1,
5 kW
15 k
W
1,5
kW
35 k
W
100
kW
150
kW
1,5
kW
1,5
kW
15 k
W
45 k
W
100
kvar
1,5
kW
1,5
kW
1,5
kW
250
A
250
A
100
A
100
A
100
A
1250
A
1250
A
3200
A
3200
A
800
A
G35
kW
35 k
W
Configuration Examples Example of Configuration
Customer’s needs
Single line diagram
Main characteristics of the switchboardReference standards IEC60439.1/ IEC 61439-2
Rated insulation voltage 1000V
Rated operation voltage 380 / 415V
Vertical busbar rating 3200A
Rated short-circuit current 70kA
Rated peak current 154kA
Rated frequency 50 / 60Hz
Busbar number of phases 3
material copper
insulation air
Form 3b
Degree of pollution external IP31
internal IP20
Rated auxiliary circuit voltage 230V
Energy compensation 100kvar
Cable entry top / bottom
Access front / rear
Temperature 35°C
Altitude 2000m
Panelling color RAL 9003
17
415 V - 3P+T - 70 kA - 3200 A
35 k
W
5,5
kW1,
5 kW
15 k
W
1,5
kW
35 k
W
100
kW
150
kW
1,5
kW
1,5
kW
15 k
W
45 k
W
100
kvar
1,5
kW
1,5
kW
1,5
kW
250
A
250
A
100
A
100
A
100
A
1250
A
1250
A
3200
A
3200
A
800
A
G35
kW
35 k
W
23
Configuration Examples
Determine the functional unitsDetermine functional units according to the following parameters:
in current
voltage
short circuit current
number of poles
type and technology of the functional units.
Deduce the number and the type of necessary cubicles
Example of Configuration
Type of functional units M
C
MC
MC
MC
VV
D
MC
MC
MC
MC
MC
MC
ED
ED
ED
INC
C INC
ED
INC
ED
ED
ED
MC
MC
MC
MC
VV
D
VV
D
EC
Technology
draw
er
draw
er
draw
er
draw
er
draw
er
draw
er
draw
er
draw
er
draw
er
draw
er
draw
er
Pol
yfas
t
Pol
yfas
t
Pol
yfas
t
chas
sis
chas
sis
chas
sis
chas
sis
chas
sis
chas
sis
Pol
yfas
t
Pol
yfas
t
draw
er
draw
er
draw
er
draw
er
draw
er
fixed
fixed
No. of vertical modules: 1 module = 25mm
6 3 3 6 12 3 18 3 3 3 6 6 6 6 30 19 19 6 6 4 4 6 12 18 48 8 x
12.5
kva
r
Cubicles, height = 2350mm, rear connection with around 10 % of reserve
1 cubicle 70-M 1 cubicle 115/70-2
2 cubicles 115
1 cub
icle
115 /
70-2
1 cubicle 70-M 1 cubicle70-2/VVD
1 cub
icle
PF
C
To determine the dimensions of each functional unit, see the selection table.
INC: high-power circuit breaker incoming.C: coupling.EC: power factor compensation and harmonic filtering.ED: electrical distribution.MC: motor control.VVD: variable speed drive and soft starter.
18
A fully compliant system with guaranteed consistency between electrical devices and equipment.
IEC standardisation that integrates security, availability and reliability in its recommendations.
LV functional switchboards that are already fully compliant, for assembly manufacturer’s peace of mind.
IEC 60439-1 andIEC61439-1 & 2Standards compliance to meet your needs.
100% compliant withIEC 60439.1IEC 61439-1 & 2 Standard
19
The IEC60439 and IEC 61439 Standards contribute to achieving three basic goals: safety, continuity of service and compliance with end user requirements.
Safety
Voltage stress withstand capabilityInsulation to withstand long-term voltages. Transient and temporary overvoltages guaranteed through clearances,
creepage distances and solid insulation.
Current-carrying capabilityProtect against burns by limiting excessive temperatures:
when any single circuit is continuously loaded to its rated current
when any circuit is continuously loaded to its rated current multiplied by its rated diversity factor.
Short-circuit withstand capabilityWithstand short-circuit thanks to protection devices, short-circuit coordination,
and capability to withstand the stresses caused by short-circuit currents in all conductors.
Protection against electric shockHazardous live parts are not accessible (basic insulation protection). Accessible conductive parts are not
hazardous to peoples lives (fault protection and continuity of protective equipotential bonding).
Protection against fire or explosion hazardProtect people against fire hazards: resistance to internal glowing faulty elements through incorporating protective
materials and design provisions.
1
2
3
4
5
Continuity of service
Maintenance and modification capabilityCapability to preserve continuity of supply without impairing safety during assembly maintenance
or modification, through fault protection and optional removable parts.
Electromagnetic compatibilityAvoid generation of EMC disturbances through incorporating electronic devices that comply with the relevant
EMC Standards, and their correct installation.
6
7
Compliance with end user requirements
End user’s ability to operate the electrical installationEnd user’s ability to operate is achieved by:
the electrical diagram and specifications (voltages, coordination, etc.) through selecting, installing and wiring the
appropriate switching devices.
providing easy access to human-machine interfaces (HMIs) and other operational equipment/devices.
Capability to be transported and installed on-siteCapable of handling, transport, storage and installation constraints. Can be constructed on-site and connected
through custom enclosure design the to fit external terminals.
Protection of the assembly against environmental conditionsAssembly protection against mechanical and atmospheric conditions through using protective materials and
incorporating specific enclosure design.
8
10
9
Standards Compliance The 10 main functions of the IEC60439.1 and IEC 61439 Standards
20
Voltage stress withstand capability All busbar supports are designed to meet minimum creepage distances required by the IEC standard.
The main busbar is within a partitioned compartment at the top of the switchboard.
The distribution busbar is installed in a partitioned compartment to the rear of the switchboard.
Protection against electrical shocks Superior safety and protection systems, preventing on-load operation to ensure safer operation and maintenance.
Live parts are protected by screens providing an IP20 degree of protection.
Busbars are totally encapsulated, making them the safer distribution busbar on the market.
Tap off equipped with shutters prevent access to live parts when the functional unit is removed out.
Terminal block covers and internal separation up to 4b offer greater protection.
Short-circuit withstand capability Internal arc risks are reduced due to the Polyfast system and three confinement levels: at the functional unit (AS/NZS 3439.1 Annex ZD), at the column (IEC 61641) and at the switchboard.
The partitioned terminals incorporate the Polyfast system to ensure electrical insulation between the upstream circuit breaker and the double contact clamps on the main busbar.
Rated conditional short-circuit current (Isc) up to 150 kA.
Standards Compliance Okken... goes beyond the IEC standard
Functional panels for large industrial sites
100%IEC 60439-1
IEC 61439-1&2
21
Maintenance and modification capability All the electrical installations are operating correctly for the safety of the employees and for the security of equipment.
Withdrawable solutions or drawers on Polyfast units provide continuity of service and safety, even while additional feeders are being added.
The modularity allows easy modifying or upgrading of the switchboard to adapt to the changing processes and increase performance.
The withdrawable drawers can be disconnected while the equipment is energised, without cutting switchboard supply and in complete operator safety. They have three positions: connected, test and disconnected position; with disconnection of line and load connections in test position.
Protection of the assembly against environmental conditions Corrosive environments - the conductive parts are treated with anti-corrosion (IEC 721-3-3): fixed parts with tin (i.e. busbar trunkings), withdrawable parts with nickel (i.e. clamps).
Marine and offshore applications – marine versions are designed for saline environments and are Det Norsk Veritas (DNV) certified.
Seismic areas – Okken 2G and 5G versions offer excellent mechanical resistance guaranteeing continuity of electrical supply. 2G is recommended for most sensitive applications. 5G is designed for the most critical applications, such as nuclear power plants.
IP41 and IP54 ratings provide integrity in dusty and/or damp environments.
Okken is DEP Shell certified for petrochemical industries.
Capability to be installed on-site The different framework associations are adapted to electrical room configurations.
The connections can be made from the front or rear, from the top and/or the bottom.
The installation is simplified thanks to built-in handling plinth, removable girders and pre-mounted sliding fishplates.
* Using only Schneider Electric devices guarantees compliance with IEC as well as the reliability of installations.
Corrosive atmospheres
Seismic zonesIP54 degree of protection
Schneider Electric
Product
inside*
Standards Compliance Okken... goes beyond the IEC standard
22
Assembly SystemTested Assembly
Standard IEC 61439 clearly defines the type of verifications that must be conducted by both organisations involved in final conformity of the solution: the original manufacturer, guaranteeing assembly system design and Mayfield’s responsibility for the final conformity of the switchboard.
OriginalManufacturerThe organisation that
has carried out the
original design and the
associated verification of
an assembly system.
They are responsible for
the design verifications
listed by IEC 61439-2
including many
electrical tests.
Mayfield Industries is
responsible for the
completed assembly.
Mayfield is responsible for
routine verifications
on each panel produced,
according to the standard.
If Mayfield deviate from the
instructions of the original
manufacturer Mayfield
have to carry out design
verifications again.
End UserShould ask for a certified
LV switchboard. By
systematically requesting
routine verifications,
they ensure that the assembly
system used is compliant.
SpecifierSpecifies the needs and
constraints for design,
installation, operation and
upgrading of the complete
system.
Checks that its
requirements have been
fully integrated by the
assembly manufacturer.
Depending on the
application, the specifier
could be the end user or a
design office.
* Schneider Electric has developed a specification guide.
Pro
ject
spe
cific
atio
n*
Standards Compliance Original manufacturer and assembly manufacturer
Involvement in assembly testing
23
We deliver switchrooms, switchboards, motor control centres and other products to clients locally and overseas. Our reputation has been founded on our switchboard manufacturing capability, however our offer extends far beyond this.
Our approach to winning and delivering each project is flexible, in that we can offer our clients a range of partnering models, including alliancing or a consortium arrangement.
Transportable SwitchroomsWe design and manufacture fully transportable
switchrooms, control rooms and process skid
assemblies. Our switchrooms are custom designed
and built to withstand the most arduous climate and
transport routes Australia has to offer.
As a switchboard manufacturer, we understand what
is required to integrate switchboards and switchgear
into transportable switchrooms.
Our buildings are manufactured entirely in-house and
designs are based on all steel construction for the
base, wall and roof sections incorporating:
> fire rated construction
> fire alarm systems
> Colourbond steel sheeting to walls and ceiling –
internal/external
> fire suppression and VESDA alarm systems
> air conditioning systems
> room pressurisation systems/dust ingress prevention
> support platforms and stairs
> complete electrical and switchgear fit-out
> communication systems
> cyclone, ballistic and blast rated construction.
Additional Solutions Mayfield & Okken... delivering your project requirements
© 2013 Schneider Electric. All Rights Reserved. SEAU26736
Mayfield Industries Pty Ltd280 Cormack RoadWingfield, SAAustralia, 5013
t (618) 8169 1000 f (618) 8169 1099 e [email protected]
To find out more visit mayfieldindustries.com.au/okken
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