DB-TA-3A3-000 Discontinued - Room thermostats for 4 pipe system with 2 stages heating and 2 stages cooling

4-pipe fan control for room temperature.

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Specifications for DB-TA-3A3-000
3 speeds -
Step differential 0.5…4 K
Hysteresis 0.5…4 K
Sensor

NTA020-027P

Specifications for Discontinued - Room thermostats for 4 pipe system with 2 stages heating and 2 stages cooling
Supply voltage 230 V AC ± 10%, 50/60 Hz
Outputs Valves: 4 relays SPST 5 A 230 V AC / speeds: 5 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
Step differential 0.5…4 K
Hysteresis 0.5…4 K
Storage temperature -20…+70°C
Storage humidity < 95% RH
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