SD9 series auxiliary contacts are mainly used in AC 50/60Hz auxiliary circuits with a rated voltage not exceeding 415V and a rated current 1A~6A. This series of auxiliary contacts can remotely display the fault trip alarm function of remote circuit breaker by remotely connecting an alarm.
SD9 series auxiliary contacts are mainly used in AC 50/60Hz auxiliary circuits with a rated voltage not exceeding 415V and a rated current 1A~6A. This series of auxiliary contacts can remotely display the fault trip alarm function of remote circuit breaker by remotely connecting an alarm.
