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ABB CM-MPS.11S THREE-PHASE MONITORING RELAY MEASURING & CONTROL (L-N) 90-170VAC 2CO

Product Code: CM-MPS.11S

This three-phase monitoring relay is designed to monitor single-phase mains and all phase parameters, including over/undervoltage, phase unbalance, phase failure, and interrupted neutral. It has a measuring range of 90-170 V AC (L-N) and operates with a rated control supply voltage of 90-170 V AC. Additionally, it features two CO (SPDT) outputs and double-chamber cage connection terminals.

Technical Specifications

Brand ABB
Contacts 2CO (SPDT)
Degree of Protection IP50 (Housing), IP20 (Terminals)
Duty Time 100%
Measuring Range AC (V) Overvoltage: 3 x 120-170, Undervoltage: 3 x 90-130
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 90-170
Rated Frequency (Hz) 50/60
Terminal Type Screw
Timing Range Start-up delay: 200ms, Tripping delay: 0s or 0.1-30s (ON or OFF)

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