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ABB CMMSE24 Thermister Motor Protection Relay PTC TypeA 24VAC 1NO 50/60Hz

Product Code: CMMSE24

  • 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 Screw Terminal
Contact Configuration 1NO
Degree of Protection IP20, IP50
Degree Pollution IP3
Depth 78.5 mm
Height 78 mm
Mounting Type DIN Rail
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
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 0.11 kg
Width 22.5 mm

Description

Thermistor motor protection relay with one sensor circuit for monitoring PTC temperature sensors or bimetals. Operates with a rated control supply voltage of 24 VAC. Features a 1 NO output contact rated at 250 V/4 A. Offers automatic reset and works according to the closed-circuit principle. Equipped with screw terminals.

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17

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