eMS release new “Trip Coil Profile” product.

sub.net – TCP is a portable instrument for testing both the circuit breaker mechanism and the substation batteries. It can be used during routine maintenance or on a continuous basis if a problem is suspected. Recording the profile of the trip and close coil current pulses is a recognised way of detecting actual or evolving faults on a circuit breaker. The tripping battery can be monitored to detect any problems with the cells, connections or cables.