Phase loss- and undervoltage monitoring relay CM-PBE, width 22.5mm, single- or three phase, with neutral connection, measuring range L1,L2,L3-N=220-240VAC, powered by measuring circuit, 1 n/o (closed circuit principle)
Catalog description
CM-PBE Phase loss monitoring relay 1n/o, L1,2,3-N=220-240VAC