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ABB CM-MPS.21S Three-Phase Monitoring Relay 3 180-280VAC (L-N) 180-280VAC 2CO SPDT 4A

Product Code: CM-MPS.21S

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Specifications

Product Type Three-Phase Monitoring Relay
Brand ABB
Contact Configuration 2CO SPDT
Contact Form 2CO SPDT
Degree of Pollution IP3
Degree of Protection IP20, IP50
Electrical Durability 100000 Operations
Frequency Rating 50/60 Hz
Function Over And Undervoltage Monitoring, Phase Failure Detection, Phase Unbalance Detection, Phase Sequence Monitoring, Interrupted Neutral Monitoring
Height 85.6 mm
Measuring Range 180-280 VAC (L-N)
Mechanical Durability 30000000 Operations
Mounting Type 35 x 7.5 mm DIN Rail
Number of Phases 3
Operating Time <=200 ms
Output Type 2CO SPDT
Rated Current 4 A
Rated Voltage 180-280 VAC
Standards and Approvals CAN/CSA C22.2 No.14, IEC/EN 63000, IEC/EN 60255-27, IEC/EN 61000-6-2, IEC/EN 61000-6-3, UL 508
Temperature Rating -25 to 60 deg C
Terminal Type Screw
Weight 0.146 kg
Width 22.5 mm

Description

The three-phase monitoring relay is designed to detect phase failure, monitor phase sequence, and monitor over- and undervoltage. It also detects phase unbalance and interrupted neutral. The measuring range for this relay is 180 to 280 VAC (L-N). It has 2 changeover contact SPDT with a control supply voltage of 1. The width of the module is 22.5 mm.

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17

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