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Room thermostat, heating/cooling, surface-mounted, 230V AC, 3-stage fan output

Room thermostat, heating/cooling, surface-mounted, 230V AC, 3-stage fan output

“Heating / cooling” climate controller with fan output and heating/cooling changeover for controlling fan coil devices or partial air-conditioning systems in 4-pipe systems for hotels, residential properties and business premises. The KTBSB-113.500 has 3 switches that are used to operate the controller, select the “heating”, “cooling” or “venting” functions and set the fan level. Lamps indicate whether active cooling or heating is occurring. The setting range can be limited mechanically using the setting pins under the knob. Surface mounting / wall mounting or using an adapter plate on a flush-mounted socket.
Product inquiry
  • Art.-Nr.: MA200000

    Technical data

    number of outputs3
    number of outputs, heating1
    number of outputs, cooling1
    number of control ranges1
    On / Off displayYes
    heating / cooling displayYes
    actual temperature displayNo
    temperature controller versionclimate controller
    output signalswitching (230 V AC, 50 Hz)
    external settingYes
    operationrotary knob and switches
    operating voltage230 V AC / 50 Hz
    width110mm
    designBerlin 3000
    displayNo
    ECO function (reduction)No
    electric connectionscrew terminals
    electronic controlNo
    energy efficiency classI
    with explosion protectionNo
    colourreinweiß
    RAL colour number (similar)9010
    sensor elementbimetal
    height110,7mm
    bearing temperature, upper value70°C
    bearing temperature, lower value-20°C
    maximum air humidity (non-condensing)95% r.H
    housing materialplastic ABS
    maximum switching voltage230 V AC, 50 Hz
    maximum switching current6 (3) A
    mechanical range reductionYes
    minimum switching voltage230 V AC / 50 Hz
    mounting / attachmentsurface mounting
    surface propertiesmatt
    sealableNo
    control range, upper value30°C
    control range, lower value5°C
    heating control functionYes
    cooling control functionYes
    control behaviour2-point
    switching differenceapprox. 0.5 K (delta T max. 4 K/h)
    switching difference, can be adjustedNo
    switching elementbimetal contact
    On / Off switchYes
    heating / cooling switchNo
    heating / venting / cooling switchYes
    fan switch 3-stageYes
    additional heating switchNo
    switch/lamp night-time reductionNo
    switching contacttwo-way contact
    potential free switching contactNo
    switching power1380 W
    type of protectionIP30
    protection classII, following appropriate mounting
    sensor externalNo
    Safety and EMCin accordance with DIN EN 60730
    scaledegrees Celsius
    thermal feedbackYes
    depth26mm
    ambient temperature, upper value30°C
    ambient temperature, lower value0°C
    degree of contamination2
    assemblycomplete device
    Circuit diagram Circuit diagram

    Downloads

    Instructions

    PhotoTypeArticlenumberFeaturesKind
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    VOORL-318.009DA490010Terminal strip, H/C changeover via external contact, max. 8 room thermostats and 32 valve actuators, IP20Suitable product
    VOORL-318.053DA490210Terminal strip, H/C changeover via external contact, pump logic, max. 8 room thermostats and 32 valve actuators, IP20Suitable product
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