MONITORING RELAY

Line monitoring relay Nr.contacts: 2 Contacts configuration: CO Contact Material: AgSnO2 Coil version: AC Volt AC: 400 V. Voltage measuring range: from 170 to 520 V. With detachable clamps: no Phase sequence monitoring: yes Phase failure detection: yes Function under voltage detection: no Function over voltage detection: no Phase imbalance monitoring: no Type of electric connection: Screw connection Max. permitted delay-on energization time: 2 s. Max. permitted off-delay time: 0.5 s. (A): 8 Protection Category: IP 20