| Item Description | Voltage monitor 3PH 3(N)AC / UN: 3(N)AC 40-65 HZ 0..500 / 288 V / US: DC / AC 15-460 HZ, 70..300 V quick-blow fuse 6 A push-wire terminal / AC VOLTAGE MONITOR, TRUE RMS, UNDERVOLTAGE: 320/184 V overvoltage: 460/264 V underfrequenz: 47, 5 HZ overfrequenz: 50, 2 HZ asymmetrie: 5...30 % phase failure, phase sequence US: DC/AC 15...460 HZ 70...300 V start-up delay: 0...300 s response delay: <180 MS delay on release: 0...300 s 2 changeover contacts, LC-display acc. DIN v VDE v 0126-1-1: 2006-02 |