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Room thermostat, surface-mounted super flat, 5…30…°C, 230V AC, NC contact, 2-wire connection

Room thermostat, surface-mounted super flat, 5…30…°C, 230V AC, NC contact, 2-wire connection

Suitable for hot water heating systems. The device has been developed for 2-wire installation (operating and switching current input, heating output) and does not require a neutral conductor.
Product inquiry
  • Art.-Nr.: MA304000

    Technical data

    number of outputs1
    number of outputs, heating1
    number of outputs, cooling0
    number of control ranges1
    heating displayNo
    actual temperature displayNo
    temperature controller versionroom thermostat
    output signalswitching (230 V AC, 50 Hz)
    external settingYes
    operationrotary knob
    operating voltage230 V AC / 50 Hz
    width78mm
    designBerlin 1000
    displayNo
    ECO function (reduction)No
    electric connectionscrew terminals
    electronic controlNo
    energy efficiency classI
    with explosion protectionNo
    colourreinweiß
    RAL colour number (similar)9010
    sensor elementbimetal
    height78,5mm
    internal settingNo
    bearing temperature, upper value70°C
    bearing temperature, lower value-20°C
    maximum air humidity (non-condensing)95% r.H
    housing materialplastic ABS
    maximum power consumption< 0.25 W
    maximum switching voltage230 V AC, 50 Hz
    maximum switching current20 mA
    mechanical range reductionYes
    mediumair, not aggressive
    minimum switching voltage230 V AC / 50 Hz
    minimum switching current5 mA
    mounting / attachmentsurface mounting
    surface propertiesgloss
    test mark approvalCE
    control range, upper value30°C
    control range, lower value5°C
    heating control functionYes
    cooling control functionNo
    control behaviour2-point
    switching differenceapprox. 0.5 K (delta T max. 4 K/h)
    switching difference, can be adjustedNo
    switching elementbimetal contact
    On / Off switchNo
    heating / cooling switchNo
    switching contactNC contact
    potential free switching contactNo
    switching power4,6 W
    type of protectionIP30
    protection classII, following appropriate mounting
    sensor externalNo
    Safety and EMCin accordance with DIN EN 60730
    scaleMerkziffernskala *…6
    thermal feedbackYes
    depth13,9mm
    ambient temperature, upper value30°C
    ambient temperature, lower value0°C
    assemblycomplete device
    Circuit diagram Circuit diagram

    Downloads

    Instructions

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