Industrial electronic earth leakage relay (with separate toroid) Incorporating test and reset buttons and LED indication Adjustable sensitivity and trip delay Selectable In threshold: 0.03A/0.1A/0.3A/0.5A/1A/10A (30mA – 10A) Selectable trip delay: 0/0.15/0.35/0.55/1sec/3sec (0-3sec) RATED OPERATIONAL VOLTAGE 230 V SENSITIVITY Selectable SELECTABLE In THRESHOLD 0.03A/0.1A/0.3A/0.5A/1A/10A (30mA – 10A) SELECTABLE TRIP DELAY 0/0.15/0.35/0.55/1 second/3 second (0-3 second) WIDTH IN 17.5MM 3 NUMBER OF POLES 4 FREQUENCY 50/60 Hz
HR520
