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ABB CM-MSS.12S Thermister Motor Protection Relay PTC TypeA 24VAC/DC 1CO SPDT 50/60Hz

Product Code: CM-MSS.12S

  • Continuous Operation
  • Reliable in harsh conditions
  • Easy Installation
  • Direct Temperature Monitoring
  • Motor protection using protective devices
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Specifications

Product Type Thermister Motor Protection Relay
Brand ABB
Connection Type Double-Chamber Cage Connection Terminals
Contact Configuration 1CO SPDT
Degree of Protection IP20, IP50
Degree Pollution IP3
Depth 103.7 mm
Height 85.6 mm
LED Colour Green, Red, Yellow
Mounting Type DIN Rail
Number of LED 3
Operational Temperature -40 to 85 deg C
Rated Current 4 A
Rated Frequency 50/60 Hz
Rated Impulse Withstand Voltage 4 kV
Rated Voltage 24 VAC/VDC
Sensor Type PTC Type A
Standards and Approvals CAN/CSA C22.2 No.14, EN 50495, IEC/EN 63000, IEC/EN 60079-7, IEC/EN 60947-5-1, IEC/EN 60947-8, UL 508
Terminal Type Screw
Weight 0.113 kg
Width 22.5 mm

Description

Thermistor motor protection relay with one sensor circuit for monitoring PTC temperature sensors. Features 2 LEDs and operates on a rated control supply voltage of 24 VAC/DC. Equipped with a 1 CO (SPDT) output contact rated at 250 V/4 A. The relay is interrupted-wire monitored and will reset automatically after the failure is resolved. Includes double-chamber cage connection terminals.

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17

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