Description
The Schneider Electric (Barber Colman) MA-419-500 is a reliable two-position actuator engineered for commercial HVAC damper and valve control applications. Designed to deliver consistent, dependable performance in building automation systems, this actuator provides the torque and electrical characteristics required for demanding HVAC control environments.
Key Features
- Two-position (open/close) control operation for straightforward damper or valve actuation
- 240V supply voltage for compatibility with commercial electrical systems
- 60 lb-in output torque for reliable actuation of dampers and valves
- Built-in auxiliary switch for end-of-travel signaling and interlock applications
- Output shaft must be mounted in a horizontal orientation
- 70 Watts running input power for positive, fast actuation
- 25 Watts holding input power for energy-efficient position maintenance
Electrical Specifications
- Supply Voltage: 240V
- Running Power Input: 70 Watts
- Holding Power Input: 25 Watts
- Includes auxiliary switch for control circuit integration
Mechanical Specifications
- Output Torque: 60 lb-in
- Mounting Requirement: Output shaft must be horizontal for proper installation
- Control Type: Two-position (spring-return or direct-coupled as designed)
Application
The MA-419-500 is well-suited for use in commercial building automation and HVAC zoning systems where two-position damper or valve control is required. The integrated auxiliary switch enables downstream control sequencing, making it ideal for air handling units, exhaust systems, and mixed-air applications. Always verify that the output shaft is installed in a horizontal position to ensure proper operation and long actuator service life.
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