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Electrical Time Switches, Timers & Control Relays

ABB CM-PVS.31S 3-PHASE MONITORING RELAY 2C/O SPDT 160-300VAC

Product Code: CM-PVS.31S

The Three Phase Monitoring Relay is designed for phase failure detection, phase sequence monitoring, and over/under voltage monitoring. It has a measuring range of 160-300V AC (L-L) and a start-up delay of 200ms. The tripping delay can be set to either 0s or within the range of 0.1-30s (On or OFF). This relay features two changeover contact SPDT with a rating of 4A/250V. The control supply voltage is 1 and it has a width of 22.5mm modules.

Technical Specifications

Brand ABB
Contacts 2CO
Degree of Protection IP50 (Housing), IP20 (Terminals)
Duty Time 100%
LED Colour Yellow - 1, Red - 2
Measuring Range AC (V) Overvoltage: 3 x 420-500, Undervoltage: 3 x 300-380
Mounting Type DIN Rail
No. of Phases 3
Operational Temperature Range (°C) -25 to +60
Pollution Degree 3
Rated Control Supply Voltage AC (V) 3 x 160-300
Rated Current (A) 4
Rated Frequency (Hz) 50/60
Rated Impulse Withstand Voltage (kV) 6/4
Terminal Type Screw
Timing Range Start-up delay: 200ms, Tripping delay: 0s or 0.1-30s (ON or OFF)

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