A-Series
A 40405 and A 41405 thermal actuators are designed for controlling control valves in HVAC automation systems. The thermal actuator can be controlled by 24 Vac on/off control signal or PWM signal. A 40405 is normally closed and A 41405 is normally open.
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| Medium temperature | 0...100 °C |
|---|---|
| IP protection class | IP54 |
| Ambient temperature | 0...65 °C |
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They are quoted separately: the instrument need not be configured.
Adapter for Produal NV valves, Danfoss TWA-K, Honeywell V2020EVS10 / V2020DSL / V2000VS, Siemens VD115, Tour & Andersson TRV-2 / TBV-C, Wehofloor…
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