The under voltage release(UVRN) as the part of remote tripping is used for EasyPact EZC(V)250 circuit breakers. This UVRN is working at 200VAC voltage(Un), 50/60Hz. Tripping threshold is between 0.35 and 0.7times the related voltage. This release trips the circuit breaker when control voltage drops below a tripping threshold. Circuit breaker closing is possible only if the voltage exceeds 0.85 times the related voltage. This UVRN is internal mounting.
