Barber Colman (Schneider Electric) ME-12313 Damper Actuator – Spring Return Electric Actuator
The Barber Colman (Schneider Electric) ME-12313 is a three-position electric spring return gear train economizer actuator designed for precise control of dampers and similar equipment in HVAC systems. It ensures reliable return to a normal position upon power interruption and features an adjustable minimum position control ranging from 0° to 120°.
Technical Specifications
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Control Circuit: Two or three-wire configuration
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Power Supply: 24 Vac, Class 2 (+10, -15% for 0 to 90° travel; +10, -10% for 90 to 180° travel), 60 Hz; 24 Vac, Class 2 (+10, -10%), 50 Hz
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Power Consumption:
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Running: 14.4 VA (12.7 watts)
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Holding: 9.6 VA (7.3 watts)
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Torque:
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Rated: 25 lb-in (2.8 N-m)
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Limit: 40 lb-in (4.5 N-m) under stall conditions
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Maximum Damper Size:
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Parallel: 14 ft² (1.3 m²)
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Opposed: 18 ft² (1.7 m²)
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Shaft Output: Dual 3/8″ (9.5 mm) diameter shafts; either or both can be used without exceeding torque rating
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Shaft Rotation: Counterclockwise (CCW) when power is applied; factory set at 90°, adjustable to 75°, 90°, 110°, 160°, or 180° (75° and 90° for 50 Hz applications)
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Minimum Position: Actuator shaft rotates CCW to 22° (factory set) when power is applied between terminals T and X; lever adjustable from 0° to 90°
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Timing:
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Powered: 28 seconds per 90°
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Spring Return: 18 seconds per 90°
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Environmental Limits:
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Operating Temperature: -40°F to 140°F (-40°C to 60°C)
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Shipping/Storage Temperature: -40°F to 160°F (-40°C to 71°C)
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Humidity: 5% to 95% RH, non-condensing
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Housing: Glass-reinforced thermoplastic (PET) cover with plated steel base
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Mounting: Any position; five 9/32″ (7.1 mm) mounting holes provided
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Dimensions: 5-1/2″ H x 5″ W x 7-9/32″ D (140 mm x 127 mm x 185 mm)
Key Features
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Three-position control for precise damper modulation
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Spring return mechanism ensures fail-safe operation
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Adjustable minimum position from 0° to 90°
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Dual shaft design for flexible installation
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Durable construction for long-term performance
Compatible Components & Accessories
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Crank Arms:
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AM-111 (5/16″ diameter)
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AM-112 (3/8″ diameter)
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AM-113 (1/2″ diameter)
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AM-115 (7/16″ diameter)
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Linkage Components:
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AM-122: Straight-type linkage connector
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AM-123: Damper clip
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AM-125: Damper rod (5/16″, available in 20″ and 48″ lengths)
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AM-132: Ball joint connector
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Additional Accessories:
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AM-218: Wiring harness with 18″ leads
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AM-219: Conduit cover kit
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AM-221: Single SPDT switch kit
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AM-222: Dual SPDT switch kit
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TOOL-16: Cam adjustment wrench
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Industry Applications
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HVAC Systems: Controls dampers for airflow regulation
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Building Automation: Integrates into automated building management systems
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Energy Efficiency: Enables fine control over air distribution to optimize energy use
Installation & Maintenance Notes
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Mounting: Use the provided mounting holes; install close to the damper
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Wiring: Follow wiring diagrams and code-compliant practices; copper conductors only
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Adjustment: Set desired rotation and minimum position with internal levers
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Inspection: Periodically inspect for wear, loose connections, and correct operation
The Barber Colman (Schneider Electric) ME-12313 Damper Actuator is built for reliable, efficient performance in commercial HVAC systems, providing adjustable control and dependable spring return functionality.
We ship this product worldwide! Delivery is normally stock.
Request a Quote now or call us at 1-800-755-2883 for expert assistance