Phase monitoring relay 170...500V 70.61.8.400.0000

Phase monitoring relay 170...500V 70.61.8.400.0000 – Finder – 8012823371993: Mains monitoring relay 70.61.8.400.0000 Design of the electrical connection screw connection, rated control supply voltage Us at AC 50 Hz 208 ... 480V, rated control supply voltage Us at AC 60 Hz 208 ... 480V, type of voltage for actuation AC, phase sequence monitoring function, phase failure detection function, voltage measuring range 170 . .. 500V, Min. adjustable response delay time 0.5s, Max. permissible response delay time 0.5s, Min. adjustable off-delay time 0.5s, Max. permissible off-delay time 0.5s, Number of NC contacts 0, Number of NO contacts 0, Number of contacts as changeover contact 1, width 17.5mm, height 87mm, depth 60.8mm, 3-phase mains monitoring for series installation 400 V AC 50/60 Hz, for DIN rail, 1 changeover contact for 6 A (AC1), contact material AgCdO, contact voltage 250 V AC, max. contact voltage 400 V AC, contact material AgCdO, automatic design: 17.5 mm wide, phase sequence and phase failure monitoring even with reverse voltage, Vers supply voltage working range 170 - 500 V, LED status display