switchgear
IEC UNIGEAR ZS3.2

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switchgear switchgear - IEC UNIGEAR ZS3.2
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Description

Medium voltage (MV) switchgear for primary distribution for 40.5 kV suitable for indoor installations
UniGear ZS3.2 is a medium voltage, metal-clad air-insulated switchgear (AIS) suitable for indoor installations. It has a modular design with aligned standard units equipped with floor-mounted breakers. The arc-proof units have been tested in compliance with IEC standards.

Product scope

Rated voltage: 40.5 kV
Rated main busbar current: ...3150 A
Rated short time current: ...31.5 kA/4s
Rated power frequency withstand voltage: 95 kV/1min
Rated lightning impulse withstand voltage: 185 kV
Key benefits

Easy to operate and maintain
Increased personnel safety as all operations can be done in front of the device with the door closed
Safety interlock to avoid maloperation and fully arc-proof
Reliable and robust
Compact design for optimized use of space