Description
Overview
The Schneider Electric (Barber Colman) MP-475 is a robust proportional actuator engineered for precise damper and valve control in commercial HVAC and building automation applications. With a built-in transformer, this actuator simplifies installation while delivering reliable, repeatable performance in demanding environments.
Key Features
- 120 V supply voltage with built-in transformer for streamlined wiring
- 50 lb-in output torque for dependable damper and valve actuation
- 90-second timing (no load) for smooth, controlled positioning
- Spring return, counter-clockwise (CCW) fail-safe operation for system safety
- SPDT auxiliary switch for end-of-travel indication or auxiliary control functions
- 180-degree rotation for broad compatibility with a wide range of damper and valve applications
- Proportional control for accurate, modulating positioning
Specifications
- Brand: Schneider Electric (Barber Colman)
- Model / SKU: MP-475
- Supply Voltage: 120 V
- Output Torque: 50 lb-in
- Timing (No Load): 90 seconds
- Spring Return Direction: Counter-Clockwise (CCW)
- Auxiliary Switch: SPDT
- Rotation: 180 Degrees
- Transformer: Built-In
- Control Type: Proportional
Applications
- Commercial HVAC damper control
- Building automation systems (BAS)
- Air handling unit (AHU) damper actuation
- Valve positioning in hydronic and pneumatic systems
- Zone control and economizer applications
Why Choose the MP-475?
The MP-475 combines a built-in transformer, SPDT auxiliary switch, and spring-return fail-safe in a single, field-proven package. The counter-clockwise spring return ensures dampers or valves move to a safe position upon power loss, while the SPDT switch enables easy integration with building automation controllers. Its 180-degree rotation and 50 lb-in torque make it suitable for a wide range of commercial actuator applications.
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