Construction

• Metal-clad and air insulated single busbar

• Circuit breaker mounted on withdrawable truck

• Fully factory assembled

• Access to cable terminals from the rear

• All switching operations performed with front door closed

• Earthed metal partitions prevent contact with live parts

Operation Maintenance

Full mechanical interlocking
Access door fully integrated in interlock system
Service-proven vacuum circuit breaker, maintenance free
vacuum interrupters, low maintenance drive mechanism.

Fully Type Tested

at CPRI Bhopal for all test duties including capacitor switching & Internal Arcing as per IEC-62271, 2001.