Finder 3-phase monitoring 70.31.8.400.2022 Manufacturer: Finder Designation: 3-phase monitoring 380-415 V AC Type: 70.31.8.400.2022 Electrical connection type: screw connection With detachable terminals: no Rated control supply voltage Us at AC 50 Hz: 220..510 V Rated control supply voltage Us at AC 60 Hz: 220..510 V Voltage type for actuation: AC Function phase sequence monitoring: yes Function phase failure detection: yes Function undervoltage detection: yes Function overvoltage detection: yes Function asymmetry detection: no Voltage measuring range: 300..480 V Min. adjustable response delay time: 1 s Max. permissible response delay time: 1 s Min. adjustable off-delay time: 0.5 s Max. Max. permissible off-delay time: 60 s Number of contacts as changeover contacts: 1 Width: 35 mm Height: 88.8 mm Depth: 60.8 mmFinder 3-phase monitoring 70.31.8.400.2022: further details3-phase mains monitoring for series installation, measuring range 300 - 480 V , 1 changeover contact for 6 A (AC1), contact material AgNi, monitoring of: Undervoltage, overvoltage, over/under voltage range, phase sequence, phase failure, voltage error memory selectable, colored LED status display , EAN: 8012823372211