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Damper actuators. Siemens offers a complete portfolio of damper actuators tailored to suit your HVAC requirements. With a wide selection of positioning forces, control signals, communication protocols and add-on options, the product range meets all your needs.
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- OpenAir Electronic Damper Actuators
Description The OpenAir direct coupled enhanced non-spring...
- Air damper actuators
Electronic rotary actuators for 2-position, 3-position, and...
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Description The OpenAir direct coupled enhanced non-spring return rotary electric actuators are designed for two-position/floating or modulating control of dampers. Features. Selectable modulating control signal (0 to 10 Vdc or 2 to 10 Vdc). 24 Vac/dc compatible. New line voltage (34x models) for 100 to 240 Vac two-position/floating control.
The damper actuators do not require an end position switch, are overload proof, and remain in place upon reaching the end stop. The gears are maintenance free and low noise. Type summary. Accessories. See data sheet N4698. Product documentation.
27 cze 2024 · Electronic rotary actuators for 2-position, 3-position, and modulating control. Nominal torque 35 Nm. Operating voltage : AC 24 V ~ / DC 24 V ⎓ or AC 100...240 V ~. Mechanically adjustable span between 0. 90°. Pre-wired with standard 0.9 m connection cables.
UL-listed smoke control dampers and combination fire/smoke rated dampers. Features • Optional built-in auxiliary switches: Fixed switch points at 5° and 85° rotation. • Optional built-in Electronic Fusible Link (EFL) capability with four temperature ratings: 165°F (74°C), 212°F (100°C), 250°F (121°C), and 350°F (177°C).
Step-by-step description for direct-coupled mounting of the OpenAir GVD/GKD fast-acting, two-position, spring return, rotary electronic damper actuators. These actuators are intended for control of approved fire and smoke leakage-rated HVAC dampers.
27 cze 2024 · actuators do not require an end position switch, are overload proof, and remain in place upon reaching the end stop. The gears are maintenance free and low noise.
