RAYCHEM GM-TA electronic thermostat

nVent Raychem GM-TA electronic thermostat for small roof and gutter freeze prevention applications

RAYCHEM GM-TA electronic thermostat


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Product details

nVent RAYCHEM GM-TA electronic thermostat for operation of self-regulating heating cables for freeze protection applications. It is designed for operation with nVent RAYCHEM  FroStop Black, IceStop GM-2X and GM-2XT self-regulating trace heating cables. 

Features & Benefits

  • Easy to read digital display for temperature and alarm
  • Full programmable: 8 Parameter settings
  • Ease of operation: Easy to use digital display
  • Two temperature setpoints
  • Post heating function: up to 3 hours
  • Versatile: DIN rail or panel mountable
  • TECHNICAL DETAILS
    SPECIFICATIONS
    ApplicationFreeze protection

     nVent RAYCHEM heating cables FroStop Black, IceStop GM-2X and GM-2XT: lengths up to 30 m
    Area of UseOrdinary area, IP 20
    Supply voltage230 VAC, 50-60 Hz
    Terminals2.5mm², screw type
    Relay output heating cable
    230 VAC, 16 A
    Relay output alarm230 VAC, 8 A, switch over contact, potential free
    Power consumptionmax. 5 VA
    Accuracy
    ± 1.5 K
    Hysteresis
    ±1 K
    Ambient temperature range
    -30°C  to +40°C
    Display and programming
    Screen typeLED: colour  RED 1/2"
    Parameters
    Actual sensor temperature
    Thermostat
    Control set point
    Low temperature set point
    Post heating time

    °C
    ON / OFF mode selectable
    0°C to +6°C
    -25°C to -5°C; default -10°C 
    0 to 3 hours; default 0.5 hour
    Enclosure
    MaterialAcrylonitrile butadiene styrene (ABS)
    Ingress protectionIP 20 (IP 30 in panel)
    Mounting optionmountable DIN rail 35 mm
    Storage temperature-20°C to +50°C 
    Sensor
    Type202AT ±1 %  NTC 2 KOhm @ 25°C 
    Enclosure materialpolycarbonate
    Enclosure dimensionsW: 50 mm, L: 52 mm, D: 26 mm
    Exposure temperature range-30°C
    Cable diameter4 mm
    Accuracy±1 K
    *** IMPORTANT ***
    All connections between the electrical supply, control panel and self-regulating temperature maintenance cable circuits shall be installed by an approved electrical contractor and protected by MCB (BS EN 60898 type C or D) and RCD (30 mA sensitivity, tripping within 100ms).

  • APPROVALS
    APPROVALS
    CE, ROHS, REACH


  • DIMENSIONS
    DIMENSIONS AND WEIGHT
    Width52.5 mm
    Height87.5 mm
    Depth58 mm
    Weight0.55 kg

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