CM-PBE Phase loss monitoring relay 1n/o, L1,2,3-N=220-240VAC

CM-PBE Phase loss monitoring relay 1n/o, L1,2,3-N=220-240VAC
The CM-PBE relay is from the CM three-phase monitors range. This relay operates with a rated control supply voltage / three-phase measuring voltage of 220-240 V AC and has a 1 n/o output (closed circuit principle) with contacts rated at 250 V / 4 A. The CM-PBE monitors the phase loss and undervoltage. The corresponding threshold values are fixed. The relay is suitable for monitoring of single- or three phase with neutral mains.