Local Breaker Backup (LBB) | Breaker Failure Relay (50BF)

Описание к видео Local Breaker Backup (LBB) | Breaker Failure Relay (50BF)

Local Breaker Backup (LBB) or Breaker Failure Relay (50BF)

Protection Operate for the fault clearance of a system by tripping other circuit breakers when the related circuit breaker fail to operate.

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