Multi Function Phase Control Relays 17.5mm - C-Lynx
3 phase network control relays monitor: the correct sequence of phases L1, L2, L3, the total phase failure - Undervoltage and overvoltage from 2% to 20% of Under Voltage Relay and Asymmetry rate from 5% to 15% of Under Voltage Relay. LEDs are used for fault signalling, if a fault persists for longer than the threshold crossing delay configured by the operator, the output relay opens and the LED R is extinguished.
"Control of 3 phase networks: phase sequence, phase failure, imbalance (asymmetry), over and under voltage Range includes mono-function product and multi function product Multi-voltage from 3 x 208 to 3 x 480 V True RMS measurement LED status indication"