PMV55A440

– Voltage monitoring relay for minimum and maximum voltage control of single-phase systems;
powered by the monitored voltage
– 4 programmable rated voltages:
• For PMV55 A240: 208-220-230-240VAC
• For PMV55 A440: 380-400-415-440VAC
– Excellent tripping accuracy
– TRMS measurements (True Root Mean Square value)