Product Code: CM-MPN.52P

The three-phase monitoring relay is designed to monitor all phase parameters, including over/undervoltage, phase unbalance, and phase failure. It has a measuring range of 350 to 580 V AC (L-L) and operates with a rated control supply voltage within the same range. The relay features 2 CO (SPDT) outputs with contacts rated at 250 V / 4 A. It offers the option for phase sequence monitoring and automatic correction, as well as an adjustable tripping delay for both ON and OFF states. The relay is equipped with push-in terminals for easy installation.

Brand	ABB
Contacts	2 x 1CO or 1 x 2CO (SPDT)
Degree of Protection	IP50 (Housing), IP20 (Terminals)
Duty Time	100%
Measuring Range AC (V)	Overvoltage: 3 x 480-580, Undervoltage: 3 x 350-460
Mounting Type	DIN Rail
No. of Phases	3
Operational Temperature Range (°C)	-25 to +60
Overvoltage Category	III
Pollution Degree	3
Rated Control Supply Voltage AC (V)	3 x 350-580
Rated Current (A)	4
Rated Frequency (Hz)	50/60
Terminal Type	Push-in
Timing Range	Start-up delay: 200ms, Tripping delay: 0s or 0.1-30s (ON or OFF)

Electrical Time Switches, Timers & Control Relays

ABB CM-MPN.52P THREE-PHASE MONITORING RELAY MEASURING & CONTROL (L-L) 350-580VAC 2CO PUSH IN TERMINALS

Product Code: CM-MPN.52P

Technical Specifications

Documents

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