MNs electromagnetic voltage loss

Scope of use

This series of circuit breaker accessories is specially designed by our company for L7 E6、 The auxiliary functional components of the 18 series circuit breaker are designed to achieve remote tripping control and indication of the opening and closing status of the circuit

Main technical parameters

product overview

MNs electromagnetic voltage release device

Action characteristics:

The release and circuit breaker are combined together. When there is no voltage supply, the circuit breaker cannot be closed. When the supply voltage rises to 85% Ue, the circuit breaker is ensured to be closed normally; When the supply voltage drops to 35% Ue, the circuit breaker assembled with it is triggered to trip; When the supply voltage is zero or drops within the rated range, prevent the circuit breaker from closing again;