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Frost protection thermostat, 6m, IP65, hysteresis +3K, STB, internal setting, external resetting

Frost protection thermostat, 6m, IP65, hysteresis +3K, STB, internal setting, external resetting

Colour: anthracite grey (similar to RAL 7016), transparent front, sensor material: Cu, max. sensor temperature: 120 …°C, max. head temperature: 80 …°C, permissible air humidity: max. 95 % r. H. non-condensing, operating voltage: none, max. switching current: NC contact: 16 (2.5) A at 230 V AC + 10 %, 0.25 A at 230 V DC + 10 %, STB NO contact: 2.0 (0.4) A at 230 V AC + 10 %, 0.25 A at 230 V DC + 10 %, min. switching current: at 24 V (AC / DC) min. 100 mA, max. switching current: 230 V AC 50 / 60 Hz, 230 V DC, min. switching current: 24 V AC / 50 Hz, 24 V DC, switching element: Microswitch, switching contact: Two-way contact, potential-free, control range: … 10 … + 15 …°C, electric connection: Push-in terminal, mounting / attachment: Wall mounting, controller housing must be installed in such a way that the ambient temperature is at least 2K higher than the setpoint. Protection class: I (including switching head and Cu capillary up to 4000 mm), safety and EMC: according to DIN EN 60730 (VDE 0631), sensor: liquid-filled capillary tube, active along its entire length, general features: Degrees Celsius scale, 6m, IP65, hysteresis +3K, STB, internal setting, external resetting
Product inquiry
  • Art.-Nr.: KA020303

    Technical data

    number of outputs2
    number of control ranges1
    output signalswitching
    external settingNo
    external resetYes
    operationinternal setpoint adjuster, reset button
    operating voltagenone
    electric connectionpush-in terminal
    electronic controlNo
    with explosion protectionNo
    colouranthr. grau (RAL7016), Fronts. transp.
    sensor elementcapillary tube
    function type (systems engineering)STB
    device versionsurface-mounted unit
    internal settingYes
    contact interlockingYes
    bearing temperature, upper value80°C
    bearing temperature, lower value-30°C
    Capillary length6m
    maximum air humidity (non-condensing)95% r.H
    Sensor materialCu
    max. sensor temperature120°C
    maximum switching voltage230 V AC 50 / 60 Hz, 230 V DC
    maximum switching currentNC: 16 (2.5) A; NO: 2 (0,4) A, 0,25 ADC
    minimum switching voltage24 V AC / 50 Hz, 24 V DC
    minimum switching currentat 24 V (AC/DC) min. 100 mA
    mounting / attachmentwall mounting
    control range, upper value15°C
    control range, lower value-10°C
    heating control functionYes
    cooling control functionYes
    switching differencemanual reset after +3K
    switching difference, can be adjustedNo
    switching elementmicroswitch
    switching contacttwo-way contact
    potential free switching contactYes
    type of protectionIP65
    protection classI
    Safety and EMCin accordance with DIN EN 60730
    scaledegrees Celsius
    ambient temperature, upper value80°C
    Circuit diagram Circuit diagram


    Info sheet


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