Rotary air damper actuator 25 Nm, without spring return
With self-centering shaft adapter for shaft dia. 8...25.6 mm, square 6...18 mm, min. shaft length 20 mmWith position indication and adjustable mechanical limit stopButton for disengaging the gear train to enable manual controlWith housing made of die-cast aluminum and 0.9 m connecting cable2 auxiliary switches


Technical Specifications

Torque: 25 Nm
Air damper area: 4 m²
Angular rotation: 90°
Power consumption: 2.1 VA, 1.4 W, Quiet power: 0.5 W
Positioning time: 150 s
Cable length: 0,9 m
Connection cable: Supply: 0.9 m
300 m
Spring return function: No
Degree of protection: IP54
Ambient temperature, operation: -32…55 °C
-25.6…131 ºF
Medium temperature: -32…70 °C
Ambient humidity, operation: 95 % r.h.
Dimensions (W x H x D): 100 x 300 x 67.5 mm
Operating voltage: AC 19.2…28.8 V, 24 V, DC 19.2…28.8 V24 V
Auxiliary switch: 2
Number of full cycles: 60000
Rated impulse voltage: 800 V
Type of action: Type 1.B
Pollution degree: 3
Mounting location: interior, weather-protected