Commercial Building Controls : Dampers and Damper Actuators : Kit-Mounted Motors : M436 : M436A1116/U
20 lb-in, Spring Return, Two Position Foot Mounted Actuator, 120V
Overview
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.
Product 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
- Item Type
- Product
- 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 C
- Timing
- Run Time Maximum-- 40 sec
- Internal Auxiliary Switch
- 1
- Stroke
- Angle of Rotation-- 75 degrees maximum
- Control Signal
- Two position, SPST
- Fail Safe Mode
- Spring Return
- Torque Rating (lb-in.)
- 20 lb-in.
- Torque Rating (Nm)
- 2.3 Nm
- Additional Torque Ratings (lb-in.)
- Breakaway-- 30 lb-in.
- Additional Torque Ratings (Nm)
- Breakaway-- 3.3 Nm
- External Auxiliary Switches Available
- Yes
- Timing, Nominal
- Opening-- 30 sec
- Spring Return Timing
- Maximum-- 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 shafts
- 2, Hexagonal shape
