Wednesday, 20 July 2016

More on Circuit Breakers

Some common problems encountered in CBs:

Make                                     Problem

ALIND................................. Chain

CGL interruptor.....................Tripping latch lever

Energoinvest  int....................Blocking lever and Coupling

Merlin German Inturrptor......C & D Rollers.


Now lets see some test reports of 25 KV single pole VCB:




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