is a kind of circuit breaker with complete update of residual current detection, based on current type A RCCB
. It can not only effectively protectAC and pulsing DC (A type) , the possible compound residual current (F type ), but also smoothing DC and high frequency residual current (1KHz). In a circuit consisting of rectifier, inverter, frequency inverter, etc, the leakage current caused in DC loop circuit can be effectively detected and protected.
Industry, medical, EV charger, elevator, etc
Conforms to standard
Detection residual current type
AC+A+ smoothing DC +F+ high frequency signal (1K Hz)