ABB 1SVR730824R9300 CM-PFS.S Three-phase monitoring relays 2We, L1-L2-L3=200-500VAC 50/60Hz

With the three-phase monitoring relay CM series, reliable and continuous monitoring of a three-phase network can be guaranteed, trouble-free and economical operation of machines and systems. Therefore, the three-phase monitoring relays of the CM series monitor the phase voltages, the phase sequence, the phase asymmetry, the presence of all phases and the neutral conductor as required.