Skip to main content

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

RTBSB-201.202

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).
  • play pause
  • Art.-Nr.: MA302100

    Technical data

    Actual temperature displayNo
    Ambient temperature, lower value0 °C
    Ambient temperature, upper value30 °C
    AssemblyComplete device
    Bearing temperature, lower value-20 °C
    Bearing temperature, upper value70 °C
    ColourPure white
    Connection cross-section0,12 mm² bis 2,5 mm²
    Control behaviour2-point
    Control range, lower value5 °C
    Control range, upper value30 °C
    Cooling control functionNo
    Depth13,9 mm
    DesignBerlin 1000
    DisplayNo
    ECO function (reduction)Yes
    ECO input (reduction)24 V AC, 50 Hz
    ECO temperature reductionApprox. 3 K
    Electric connectionScrew terminals
    Electronic controlNo
    Energy efficiency classI
    External settingYes
    Heating / cooling switchNo
    Heating control functionYes
    Heating displayNo
    Height78,5 mm
    Housing materialPlastic ABS
    Internal settingNo
    Maximum air humidity (non-condensing)95 % r.H
    Maximum power consumption< 0.25 W
    Maximum switching current2 (1) A
    Maximum switching voltage24 V AC, 50 Hz
    Mechanical range reductionYes
    MediumAir, not aggressive
    Minimum switching voltage24 V AC / 50 Hz
    Mounting / attachmentSurface mounting
    Number of control ranges1
    Number of outputs1
    Number of outputs, heating1
    On / Off switchNo
    Operating voltage24 V AC / 50 Hz
    OperationRotary knob
    Output signalSwitching (24 V AC, 50 Hz)
    Potential free switching contactNo
    Protection classIII
    RAL colour number (similar)9010
    Safety and EMCIn accordance with DIN EN 60730
    ScaleDegree Celsius
    Sensor elementBimetal
    Sensor externalNo
    Surface propertiesGloss
    Switching contactNC contact
    Switching differenceApprox. 0.5 K (delta T max. 4 K/h)
    Switching difference, can be adjustedNo
    Switching elementBimetal contact
    Switching power48 W
    Temperature controller versionRoom thermostat
    Test mark approvalCE
    Thermal feedbackYes
    Type of protectionIP30
    Width78 mm
    With explosion protectionNo
    Circuit diagram Circuit diagram

    Downloads

    Instructions

    Datasheet

    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
     

    Contact request

     

    Do you have questions or are you interested in our products?

    Please contact the electrician you trust or write us a message.

    Close Menu