The 24 Volt Damper Motor with a 75-degree stroke from NEUCO INC is designed for precise control in HVAC applications. This motor features a robust design, ensuring reliable operation under various conditions. It is compatible with standard control systems and offers easy integration into existing setups. The motor's efficient performance and durable materials make it an excellent choice for maintaining optimal airflow and temperature control in commercial and industrial environments.
Commercial Building Controls : Dampers and Damper Actuators : Kit-Mounted Motors : M836 : M836A1034/U
20 lb-in, SR Actuator, Two Position, 1. Aux. Switch, 24V
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
- Used With
- Series 40, 80 circuits
- Weight (lb)
- 4 lb 10 oz
- Weight (kg)
- 2.1 kg
- Item Type
- Product
- Mounting
- Any position where the output shaft is horizontal
- Frequency
- 60 Hz
- Approvals, Underwriters Laboratories Inc.
- Listed File: E4436, Guide: XAPX
- Electrical Connections
- Screw terminals
- Operating Humidity Range (% RH)
- 5 to 95% RH
- Supply Voltage
- 24 Vac
- Operating Temperature Range (F)
- 32 F to 125 F
- Operating Temperature Range (C)
- 0 C to 52 C
- Timing
- Run Time Maximum-- 55 sec
- Internal Auxiliary Switch
- 1
- Auxiliary Switch Ratings
- AFL - 120 Vac-- 7.2A; ALR- 120 Vac-- 43.2A; AFL - 240 Vac-- 3.6A; ALR- 240 Vac-- 21.6A
- 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, Closing-- 25 sec
- Spring Return Timing
- Maximum-- 25 sec
- Nominal Current Draw (amps)
- Opening-- 1.85 A, Holding-- 0.6 A
- Nominal Power (watts)
- Opening-- 39 W, Holding-- 8.5 W
- Motor shafts
- 2, Hexagonal shape
