Further information for ABB CM-PFE.2 - phase sequence monitoring relay 1We L1 L2 L3=200 500VAC
CM-PFE.2 three-phase monitoring relay for phase sequence and phase failure monitoring, width: 22.5mm, rated control supply voltage = measuring voltage L1-L2-L3=200-500VAC, supply via the measuring circuit, 1 changeover contact (closed-circuit principle).