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ABB CM-MSS.51S Thermister Motor Protection Relay PTC TypeA 24-240VAC/DC 1CO+2CO 15-400Hz

Product Code: CM-MSS.51S

  • Continuous Operation
  • Reliable in harsh conditions
  • Easy Installation
  • Direct Temperature Monitoring
  • Motor protection using protective devices
In Stock Low Stock Out Of Stock Please See Attributes

Specifications

Product Type Thermister Motor Protection Relay
Brand ABB
Connection Type Double-Chamber Cage Connection Terminals
Contact Configuration 1CO+2CO
Degree of Protection IP20, IP50
Degree Pollution IP3
Depth 103.7 mm
Function Short Circuit Detection (Configurable), Dynamic Interrupted Wire Detection, Non Volatile Fault Storage (Configurable)
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 15-400 Hz
Rated Impulse Withstand Voltage 4 kV
Rated Voltage 24-240 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 0.145 kg
Width 22.5 mm

Description

Thermistor motor protection relay with a 2-sensor circuit. Monitors PTC temperature and detects short-circuits. Configurable settings for fault storage, evaluation (single or accumulative), and interrupted wire detection. Offers auto, manual, or remote reset options. Features 2 X 1 changeover or 1 X 2 changeover contacts (SPDT) with a rating of 4A/250V. Control supply voltage is 24-240 VAC/DC. Compact design with a width of 22.5mm modules.

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17

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