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Spring return motors for two-position back draft, outdoor air changeover, zone, or minimum position damper control. - FEATURES: Operate outdoor air dampers for combustion or makeup air in residential and light commercial applications. Operate changeover dampers for heating and cooling systems. Operate minimum position dampers for ventilation and similar applications. Include internal SPDT switch for controlling auxiliary equipment, additional motors, or to provide a burner interlock switch. Spring returns motor to start position on power failure. Drive shafts located on both sides of motor. Adjustable auxiliary switch for cascading motors or operating auxiliary equipment. Thermal breaker for overload protection during lifting stroke or if motor stalls. SPECIFICATIONS: Dimensions (in.): 4 1/2 in. high x 4 5/8 in. wide x 3 3/4 in. deep. Dimensions (mm): 114 mm high x 118 mm wide x 95 mm deep. Weight (lb): 4 lb 10 oz. Weight (kg): 2.1 kg. Mounting: Foot-mounted. Frequency: 60 Hz. Approvals, Underwriters Laboratories Inc. Listed File: E4436, Guide: XAPX. Tradeline Value: Tradeline. Electrical Connections: Screw terminals. Operating Humidity Range (% RH): 5 to 95% RH. Supply Voltage: 120 Vac. Operating Temperature Range (F): 32 F to 125 F. Operating Temperature Range (C)0 C to 52 CTimingRun Time Maximum-- 40 secInternal Auxiliary Switch1StrokeAngle of Rotation-- 75 degrees maximumControl SignalTwo position, SPSTFail Safe ModeSpring ReturnTorque Rating (lb-in.)20 lb-in.Torque Rating (Nm)2.3 NmAdditional Torque Ratings (lb-in.)Breakaway-- 30 lb-in.Additional Torque Ratings (Nm)Breakaway-- 3.3 NmExternal Auxiliary Switches AvailableYesTiming, NominalOpening-- 30 secSpring Return TimingMaximum-- 25 sec Nominal Current Draw (amps) Opening-- 0.37 A, Holding-- 0.12 A Nominal Power (watts)Opening-- 28 W, Holding-- 8.5 W Motor shafts2, Hexagonal shape
Most products will ship faster than the listed timeframe. In addition, we often have more than the listed quantity in stock. If you'd like to verify stock or check for additional quantity, please reach out to us.
Since 2012, B2E Surplus LLC (aka Back To Earth Surplus) buys and sells quality commercial and industrial supply. This includes automation, building controls, electrical, HVAC, plumbing, and industrial materials. We are dedicated to running an environmentally and socially conscious company. We are known as a "surplus", "overstock", or liquidator. We stock a wide variety of products, including current-catalog and legacy/obsolete products. We also tend to stock a lot of special-order and hard-to-find products.
We are located in Tempe Arizona (USA) and can handle both domestic and international orders.
B2E Surplus LLC
910 W Carver Rd
Tempe, AZ 85284
USA
D-U-N-S: 01-246-1875
Experian BIN: 961642662
LEI: 984500DZF582F7RD9J66
SAM UEI: L1UUS9LTYXG7
CAGE NCAGE: 9KWG6
Section 889 Compliant
