Room thermostat, surface-mounted super flat, 5…30…°C, 24V AC, 2(1)A, NC contact, ECO function

Room thermostat, surface-mounted super flat, 5…30…°C, 24V AC, 2(1)A, NC contact, ECO function

Suitable for hot water heating systems. Connecting the ECO input with 24V AC leads to an approx. 3 K lower adjusted temperature (night-time reduction).
Product inquiry
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  • Art.-Nr.: MA302100

    Technical data

    number of outputs1
    number of outputs, heating1
    number of outputs, cooling0
    heating displayNein
    temperature controller versionroom thermostat
    output signalswitching (24 V AC, 50 Hz)
    external settingJa
    operationDrehknopf
    operating voltage24 VAC / 50 Hz
    width78mm
    designBerlin 1000
    maximum power consumption< 0.25 W
    ECO input (reduction)24 V AC, 50 Hz
    ECO function (reduction)Ja
    ECO temperature reductionapprox. 3 K
    electric connectionSchraubklemmen
    energy efficiency classI
    with explosion protectionNein
    colourpure white
    RAL colour number (similar)9010
    sensor elementbimetal
    height78,5mm
    internal settingNein
    bearing temperature, upper value70°C
    bearing temperature, lower value-20°C
    maximum air humidity (non-condensing)95% r.H
    housing materialplastic ABS
    maximum switching voltage24 V AC, 50 Hz
    maximum switching current2 (1) A
    mechanical range reductionJa
    mediumair, not aggressive
    minimum switching voltage24 V AC / 50 Hz
    mounting / attachmentAufputz
    surface propertiesgloss
    test mark approvalCE
    control range, upper value30°C
    control range, lower value5°C
    heating control functionJa
    cooling control functionNein
    control behaviour2-point
    switching differenceapprox. 0.5 K (delta T max. 4 K/h)
    switching elementbimetal contact
    On / Off switchNein
    heating / cooling switchNein
    switching contactNC contact
    potential free switching contactNein
    switching power48 W
    type of protectionIP30
    protection classIII
    EMC safetyin accordance with DIN EN 60730
    scaledegrees Celsius
    thermal feedbackJa
    depth13,9mm
    ambient temperature, upper value30°C
    ambient temperature, lower value0°C
    type of wiringdrei-/vieradrig
    Circuit diagramMA302100 Circuit diagram

    Downloads

    PhotoTypeArticlenumberFeaturesKind
    ET-01MA990000Adjustment knob for devices in B1000 series, degrees Celsius scale, pure white, glossSpare part
    ZBOOA-040.100H9100000Heating valve actuator, 24V DC or 24VAC, closed when de-energisedAccessories
    JZ-21MN990006Adapter frame for device in Berlin 1000 seriesAccessories
     

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