Augier - Model Step-up or step-down, 950 V - 3200 V - 5500 V - Indoor PTC Transformer Substations
From Transformer Stations
Augier’s transformer substations are modularly designed units that guarantee performance. They are available in step-up or step-down models for indoor or outdoor use.
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Benefits
Made from sheets of painted aluminium, RAL 7035, IP 21, bottom -less station, front closed by door with lock.
- Impregnated dry type transformer
from 25 to 500 kVA, Adjustment taps +- 5%
- Fuses istalled i na locked compartment to protect network
- Equipped on the 950V side with a three-position load break switch,
allowing the mains to be disconnected and gounded
- For use with single-phase or three-phase networks
- Right-side access for mains connection.
Front panel access for the use compartement, transformer compartment, and operation of the isolating switch
Specifications
- Power rating (kVA) 25 to 500 kVA
- Step-up transformer : primary voltage 400 V
- Step-up transformer : no load secondary voltage 970 V or 3360 V or 5750 V
- Step-down transformer : primary voltage 950 V or 3200 V or 5500 V
- Step-down transformer : no load secondary voltage 410 V
- Insulation class primary / secondary 1100 V or 7200 V
Features
Impregnated dry type transformer, from 25kVA to 500 kVA
- Coupling
Three-phase or three-single phase
- Transformer
Impregnated dry type TTAI
- Dimensions without LV compartment - Small model S
Lenght (mm) 1300
Depth (mm) 1070
Height (mm) 1900
Average weight without transformer (kg) 350 - Dimensions without LV compartment - Large model XL
Lenght (mm) 1600
Depth (mm) 1070
Height (mm) 2060
Average weight witout transformer (kg) 420
Optional Functions
- Protection
Unbalance current protection achieved by differential torus and associated double-threshold relay
Thermal protection at one temperature threshold, contact output on terminals
Fuse merge device with signallig light, and transfer of information across terminals
Surge arrester on the main side and also, where appropriate, on the low voltage side. - Indicator lights
LED live signal voltage indicator light on network side
LED thermal protection display light - Additional features
Position of rotary isolating switch
Additional outlets for three-single phase network (up to four)
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