Product Code: CM-PSS.41S

The three-phase monitoring relay is designed to monitor various phase parameters such as phase failure, phase sequence over/undervoltage, and phase unbalance. It has a measuring range of 360 to 440 V AC (L-L) and operates with a rated control supply voltage of 400 V AC. This relay features 2 CO (SPDT) outputs and allows for adjustable tripping delay from instantaneous to 30 seconds (0, 0.1-30 s). It also comes with double-chamber cage connection terminals for easy installation.

Brand	ABB
Contacts	2CO (SPDT)
Degree of Protection	IP50 (Housing), IP20 (Terminals)
Duty Time	100%
Measuring Range AC (V)	Overvoltage: 3 x 440, Undervoltage: 3 x 360
Mounting Type	DIN Rail
Operational Temperature Range (°C)	-25 to +60
Overvoltage Category	III
Pollution Degree	3
Rated Control Supply Voltage AC (V)	3 x 400
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)

Electrical Time Switches, Timers & Control Relays

ABB CM-PSS.41S THREE-PHASE MONITORING RELAY MEASURING (L-L) 360-440VAC CONTROL 400VAC 2CO

Product Code: CM-PSS.41S

Technical Specifications

Documents

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