HONEYWELL ML6161A2017 Non-Spring Return Damper Actuator.

Description

Description
Used to control dampers in applications such as variable air volume (VAV) terminal units and for mounting on ball valves; suitable for use with SPDT or floating thermostats or building automation controls.
Features
Control for air damper applications with up to10 sq.ft. assuming 3.5 in-lb per sq.ft. of damper area, velocity independent.
Superior A/C synchronous submotor for consistent timing and actuator longevity.
Eliminate need for limit switches or mechanical stops by providing magnetic coupling.
All models include manual declutch lever, and bag assembly with two minimum position setscrews.
Mount directly on 3/8 inch or 1/2 inch square or round damper shaft.
Selectable 45, 60, and 90 stroke in either clockwise or counterclockwise direction.
Specifications
Direct Coupled, General Purpose, Non-Spring Return Actuator
Actuator Type: Damper
Application Type: HVAC
Torque/Force (lb-in., lbf : 35lb-in.
Torque/Force (Nm, N): 4 Nm
Fail Safe Mode: Non-Spring Return
Control Signal: Floating, SPDT
Supply Voltage: 24 Vac + or - 20%
Number of Internal Auxiliary Switches: 0
External Aux. Switches Available: Yes, 201052B
Shaft Adapter Type: Aluminum Hub, two set screws
Manual Operation: Declutch Mechanism
Maximum Stall Torque/Force (lb-in., lbf): 70 lb-in.
Maximum Stall Torque/Force (Nm, N): 8 Nm
Mounting: Direct Coupled
Frequency: 60 Hz
Rotational Stroke: 90 degrees
Rotational Stroke Adjustment: Mechanically limited at 45 or 60 degrees in cw or ccw directions
Rotation to opening: By wiring
Dimensions: 5.55 in high x 3.39 in wide x 2.52 in deep
Compatible Damper Shafts (in.): 3/8 to ½ Square or Round
Temperature Range, Ambient (F): 20 F to 125F
Temperature Range, Storage (F): 20 to 130F
Operating Humidity Range: 5 to 95% RH, non-condensing
Maximum Noise Rating, Driving (dB(A) @ 1m): 45
Environmental Rating: NEMA1