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Electrical Time Switches, Timers & Control Relays

ABB CM-MPS.41S 3-PHASE MONITORING RELAY 2C/O SPDT 300-500VAC

Product Code: CM-MPS.41S

The three-phase monitoring relay provides various functions including phase failure detection, phase sequence monitoring, over- and undervoltage monitoring, and phase unbalance detection. It has a measuring range of 300 to 500 V AC (L-L) and features two changeover contact SPDTs. The control supply voltage is 1. The relay is designed in a compact width of 22.5mm modules.

Technical Specifications

Brand ABB
Contacts 2CO
Degree of Protection IP50 (Housing), IP20 (Terminals)
Duty Time 100%
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 300-500
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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