Description
The Schneider Electric (Barber Colman) MS40-7170 is a robust, direct-mount damper actuator engineered for demanding commercial HVAC applications. Delivering 150 lb-in of torque at 120V, this proportional spring-return actuator provides precise, modulating control of dampers in air handling, ventilation, and building automation systems.
Key Features
- 120V AC supply voltage for compatibility with standard commercial control circuits
- 150 lb-in torque output for reliable actuation of medium to large dampers
- Proportional (modulating) control signal for accurate, stepless damper positioning
- Spring-return fail-safe operation — returns damper to a safe position on power loss
- Direct-mount design eliminates the need for crank arms or linkage, simplifying installation
- Compact, rugged housing suitable for commercial and light industrial HVAC environments
- Part of the trusted Schneider Electric (Barber Colman) MS-Series actuator family
Applications
- Commercial air handling units (AHUs)
- VAV and constant-volume damper control
- Outside air, return air, and exhaust dampers
- Building automation and energy management systems
Specifications
- Brand: Schneider Electric (Barber Colman)
- Model / SKU: MS40-7170
- Supply Voltage: 120V AC
- Torque: 150 lb-in
- Control Type: Proportional (Modulating)
- Return Type: Spring Return (Fail-Safe)
- Mounting: Direct Mount
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