{"product_id":"electric-spring-return-actuator-with-proportional","title":"Electric Spring Return Actuator With Proportional Control For Dampers 24 VAC M9220 GGA 3 Series Electronic Stall Detection Throughout Rotation Removable Coupler For Shorter Shaft Halogen Free Cables 1.2 Meter","description":"\u003cdiv\u003eElectric Spring-Return Damper Actuator with Proportional Control\u003cbr\u003e\n✔️ 24 VAC operation with stall detection and removable coupler \u003cp\u003eElectric spring-return actuator designed for HVAC dampers and building ventilation systems. It provides proportional control for precise damper positioning and includes electronic stall detection to protect the motor against overload.\u003c\/p\u003e \u003cp\u003e✅ Electronic Stall Detection throughout rotation range to deactivate the motor on overload.\u003cbr\u003e\n✅ Removable Coupler adapts to shorter damper shafts.\u003cbr\u003e\n✅ Integral 48 in (1.2 m) Halogen-Free Cables with Colored and Numbered Conductors for easy field wiring.\u003cbr\u003e\n✅ NEMA 2 (IP54) Aluminum Enclosure protects internals from dirt and moisture.\u003cbr\u003e\n✅ Easy-to-Use Locking Manual Override with Auto Release and Crank Storage.\u003cbr\u003e\n✅ Bidirectional actuator fits dampers with 1\/2-3\/4 in (12-19 mm) round shafts or 3\/8-1\/2 in (10-14 mm) square shafts using the included shaft clamp.\u003cbr\u003e\n✅ Optional M9220-600 Jackshaft Coupler Kit for 3\/4-1-1\/16 in (19-27 mm) round shafts or 5\/8-3\/4 in (16-19 mm) square shafts.\u003cbr\u003e\n✅ One M9220-xxx-3 provides 177 lb-in (20 N·m) torque; two or three units in tandem deliver twice or triple the torque.\u003cbr\u003e\n✅ Integral line voltage auxiliary switches available on the -xxC models to indicate end-stop position or perform switching within the rotation range.\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is an electric spring-return actuator used for in damper control?\u003c\/p\u003e\n\u003cp\u003eIt is a handy device for moving HVAC dampers to a set position and returning to that position when power is removed. This makes it easy to maintain safe and predictable airflow in ductwork.\u003c\/p\u003e\n\u003cp\u003e- Provides reliable damper positioning with proportional control for precise air flow\u003c\/p\u003e\n\u003cp\u003e- Returns to a safe position on power loss\u003c\/p\u003e\n\u003cp\u003e- Electronic stall detection protects the motor from overload\u003c\/p\u003e\n\u003cp\u003e- Removable coupler and 1.2 m halogen-free cables simplify wiring in the field\u003c\/p\u003e ✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49118194958571,"sku":"VXB00DAS389Y","price":729.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/vxb.com\/products\/electric-spring-return-actuator-with-proportional","provider":"VXB Bearings","version":"1.0","type":"link"}