Phase/Voltage Monitoring Relay, 3 Phase

This is a multifunctional monitoring relay that's designed for detecting abnormal voltage and phase. Powered by 3 phase supply, the relay's voltage range is rated between 208 and 480V AC, complete with timer & counter function with 0.1-30s adjustable delay time. Compact in size, it integrates 1 CO+ 1 NC contacts and a real-time LCD display.