Medium Voltage Switchgears
Power Integration has a complete offer of medium voltage switchgears; for a rated voltage from 12kV to 40.5kV, rated currents ranging from 630A to 4000A, short-circuit withstand currents up to 50kA, and for different applications: cable feeder, transformer feeder, motor feeder, compensation batteries feeder…
Our MV switchgears are IEC 62271-200 compliant and are equipped with vacuum circuit breaker or fuse contactor. They come in simple or double busbar configuration.
Technical Caractéristic Value
Rated voltage (kV) 12 15 17,5 24 33-36-38-40.5
Rated current (A) 630-2500 1250-1600-2000-2500
Rated power-frequency withstand voltage (kV) 28 36 38 65 95
Rated lightning impulse withstand voltage (kV) 75 95 95 125 185
Rated short-time withstand current (kA/3s) 31.5-40 20-25-31.5 25-31.5
Rated peak withstand current (kA) 82-104 50-63-80 63-80
Internal arc fault withstand (kA/1s) 40 N/A
Protection degree IP41/IP42
Operating temperature Standard -15°C to +40°C, up to 50°C with derating
Altitude 1000m
Color RAL 7032 (other colors are available)
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