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    ABB DIN Rail Temperature Monitoring Relay, Maximum of 3.7mA, SPDT

    RS Stock No.:
    876-4985
    Mfr. Part No.:
    1SVR730720R1400 CM-MSS.11S
    Manufacturer:
    ABB
    ABB
    View all Monitoring Relays
    31 In stock for delivery within 4 working days
    Add to Basket
    units

    Added

    Price Each

    SGD224.51

    (exc. GST)

    SGD240.23

    (inc. GST)

    unitsPer unit
    1 +SGD224.51
    RS Stock No.:
    876-4985
    Mfr. Part No.:
    1SVR730720R1400 CM-MSS.11S
    Manufacturer:
    ABB

    Legislation and Compliance


    Product Details

    CM-MSS Thermistor Motor Protection Relays


    Heavy duty starting
    Increased switching frequency
    High ambient temperature
    Insufficient cooling
    Break operation
    Unbalance


    The CM range of thermistor motor protection relays are used to control motors equipped with PTC temperature sensors. The PTC temperature sensors are incorporated in the motor windings to measure the motor heating. This enables direct control and evaluation of the following operating conditions:


    Main features include:
    Dynamic interrupted wire detection
    Wide control supply voltage rang 24-240 V AC/DC
    Short circuit monitoring of the sensor circuit
    Non-volatile fault storage
    Remote reset
    Screw connection technology or Easy Connect Technology available


    Single Sensor Input Version
    Wire Break Detection


    Approvals

    Some products also have the ATEX approval for the use in hazardous areas.


    Specifications

    AttributeValue
    Monitoring ApplicationTemperature
    Contact ConfigurationSPDT
    Time Delay<100ms
    Temperature SensitivityOvertemperature, Winding Temperature
    SeriesCM-MSS
    Mounting TypeDIN Rail
    Hazardous Area CertificationATEX
    Special FeaturesFail-Safe, Inbuilt PTC Sensor, Insufficient Cooling Protection, Manual & Automatic Reset, Non-Volatile Fault Storage, One Measuring Circuit, Over Heating Protection, Over Load Protection, Remote Reset, Short-Circuit Monitoring of the Sensor Circuit
    Terminal TypeScrew
    Operating Temperature Range+60°C
    Length103.7mm
    Height85.6mm
    Width22.5mm
    Current RangeMaximum of 3.7mA
    Minimum Operating Temperature-25°C
    Dimensions103.7 x 22.5 x 85.6mm
    Maximum Operating Temperature+60°C
    31 In stock for delivery within 4 working days
    Add to Basket
    units

    Added

    Price Each

    SGD224.51

    (exc. GST)

    SGD240.23

    (inc. GST)

    unitsPer unit
    1 +SGD224.51