The Barber Colman MA-5213-500 is a robust electric/hydraulic actuator designed for precise two-position control of dampers and valves in HVAC systems. Operating on 24 VAC, it features a spring return mechanism that ensures fail-safe positioning in the event of power loss. The actuator includes a built-in, adjustable SPDT auxiliary switch for enhanced control capabilities. Its durable construction, comprising a die-cast lower housing and painted steel upper housing, makes it suitable for demanding environments.
Technical Specifications
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Model: MA-5213-500
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Type: Electric/Hydraulic Actuator
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Control Signal: Two-Position (On/Off)
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Power Supply: 24 VAC
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Return Type: Spring Return
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Auxiliary Switch: Built-in, Adjustable SPDT
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Housing: Die-cast lower housing with 1/2″ conduit opening; Painted steel upper housing
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Application: Suitable for damper and valve control
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Condition: New
Key Features
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Electric/hydraulic operation ensures smooth and reliable actuator movement
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Spring return mechanism provides fail-safe positioning upon power loss
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Adjustable SPDT auxiliary switch allows for customizable control sequences
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Durable housing materials offer protection in industrial settings
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Designed for compatibility with various damper and valve linkages
Compatible Applications
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HVAC dampers and ventilation systems
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Valve control in heating and cooling systems
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Industrial process control requiring two-position actuation
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Energy management systems
Installation & Maintenance Notes
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Ensure proper mounting to the damper or valve using appropriate linkage kits
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Verify electrical connections and auxiliary switch settings during installation
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Regularly inspect the actuator for signs of wear or damage
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Test spring return functionality to confirm fail-safe operation
We ship this product worldwide! Delivery is normally stock.
Request a Quote now or call us at 1-800-755-2883 for expert assistance