MERTEN 639126 thermoelectric actuator 24V polar white

Thermoelectric actuator for opening and closing valves. For 2-point or PWM controls in heating, air conditioning and ventilation systems, individual room control of surface heating, control of heating circuit distributors, radiators, convectors, cooling ceilings. The control is carried out by the heating actuator REG-K/6x24/230/0, 16A, fan coil actuator REG-K or a room temperature controller (24 V) with 2-point output or PWM. Adaptation to different valve bases and heating circuit distributors is possible via valve adapters. Functions: -First-open function: In the delivered state, the actuator is open without power. This means that heating operation is also possible during the shell construction phase. -Closed without power. -Function display (open, closed, intermediate positions). -Adaptation control. -Plug-in connection cable. -Plug-in installation. Supply voltage: AC/DC 24 V +20%/-10%, 0-60 Hz. Inrush current: <300 mA for max. 2 min. Power consumption: 1 W. Stroke: approx. 4 mm. Running time: 3.5 min for 4 mm. Actuating force: 100 N +/- 5%. Medium temperature: 0-100 degrees C. Protection type/protection class: IP 54 / II, in all mounting positions. Connecting cable: 1 m, 2x0.75 mm2 plug-in. Dimensions: 59.2x44.3x56 mm (HxWxD).

To be completed with:
Room temperature controller insert with switch 536302/04.
Power supply REG, AC 24 V/1 A 663529.

To be completed in KNX with:
Heating actuator REG-K/6x24/230/0, 16A MEG6730-0001.
KNX fan coil actuator REG-K 645094.
Power supply REG, AC 24 V/1 A 663529.

Accessories:
Valve adapter VA10 for thermoelectric actuator 639110.
Valve adapter VA50 for thermoelectric actuator 639150.
Valve adapter VA78 for Thermoelectric actuator 639178.
Valve adapter VA80 for thermoelectric actuator 639180.

Color: polar white.