PMV40A575

SKU: 71828
฿6,300.00
Three phase voltage monitoring relay PMV40 A575
Sold-By: Compomax, Factomart

Details

Details

– Voltage monitoring relay for phase loss, incorrect phase sequence and asymmetry control;
powered by the monitored voltage
– Excellent tripping accuracy
– TRMS measurements (True Root Mean Square value)
– Control of phase-to-phase voltages
– Detection of phase loss if one of the voltages is <70% rated value
– Tripping time for phase loss: 60ms