Discontinued - Room thermostats for 4 pipe system with economy function

4-pipe fan-coil control for room temperature.

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(4 st)
  • DB-TA-3A3-13A
    DB-TA-3A3-13A
    On/off button
    X
    3 speeds
    X
    Change-over function, season
    W/S (neutral zone)
    Sensor

    NTA020-027P

  • DB-TA-3A3-19A
    DB-TA-3A3-19A
    On/off button
    X
    3 speeds
    -
    Change-over function, season
    W/S (neutral zone)
    Sensor

    NTA020-027P

  • DB-TA-3A3-93A
    DB-TA-3A3-93A
    On/off button
    -
    3 speeds
    X
    Change-over function, season
    W/S (neutral zone)
    Sensor

    NTA020-027P

  • DB-TA-3A3-99A
    DB-TA-3A3-99A
    On/off button
    -
    3 speeds
    -
    Change-over function, season
    W/S (neutral zone)
    Sensor

    NTA020-027P

Specifications for Discontinued - Room thermostats for 4 pipe system with economy function
Supply voltage 230 V AC ± 10%, 50/60 Hz
Input External contact for economy function
Outputs Valves: 2 relays SPDT 6 A 230 V AC / speeds: 6 A 230 V AC, 50/60 Hz
Power consumption 1 W
Sensor NTC 10K
Ambient temperature 0…40°C
Ambient humidity 10…90 % RH (non-condensing)
Setpoint 5…30°C
Hysteresis 0.5…4 K
Neutral zone 1…4K
Storage temperature -20…+70°C
Storage humidity < 95% RH
Economy Adjustable range between 0…5 °C
Temperature resolution 0.1°C
Casing ABS fireproof according to UL94 V-0 color (RAL 9010)
Weight 220 g
Dimensions 144 x 82 x 34mm
Protection class IP30
Isolation class II