MS8103A1130 Honeywell Spring Return Direct Coupled Damper Actuator 24VAC/DC 27 lb-in SPDT

Description:

• Genuine Honeywell spring return direct-coupled actuator for HVAC damper and valve control applications
• Provides 27 lb-in (3 Nm) torque for reliable operation of air dampers, ventilation flaps, louvers, and ball valves
• Operates on 24 VAC/VDC power with two-position (SPST) control
• Includes one built-in SPDT auxiliary switch for position indication or auxiliary control
• Spring return design automatically moves the actuator to the fail-safe position upon power loss
• Direct-coupled mounting eliminates the need for linkages, simplifying installation and reducing maintenance
• Brushless DC motor with electronic stall protection enhances reliability and service life
• Self-centering shaft adapter fits a wide range of round and square damper shafts
• Field-selectable spring return direction for flexible installation
• Ideal for commercial HVAC systems, air handlers, ventilation systems, economizers, and building automation applications.

Specifications:

• Manufacturer Name: Honeywell
• Part Number (MPN): MS8103A1130
• Product Series: MS8103
• Product Type: Spring Return Damper Actuator
• Torque: 27 lb-in (3 Nm)
• Supply Voltage:
  • 20–28 VAC, 50/60 Hz
  • 22–30 VDC
• Power Consumption: 7 VA
• Control Signal: Two-Position (SPST)
• Auxiliary Switch: 1 SPDT
• Rotation Angle: 95° ±3°
• Drive Time: 45 Seconds
• Spring Return Time: 25 Seconds
• Mounting Type: Direct Coupled
• Shaft Compatibility:
  • Round: 3/8 to 5/8 in
  • Square: 1/4 to 1/2 in
• Enclosure Rating: NEMA 2 / IP54
• Operating Temperature: -40°F to 149°F (-40°C to 65°C)
• Electrical Connection: Enclosed Screw Terminal Strip
• Certifications:
  • UL/cUL
  • CE
  • C-Tick
  • Plenum Rated
• Applications:
  • HVAC Systems
  • Air Handlers
  • Ventilation Dampers
  • Building Automation
  • Economizer Systems
  • Ball Valve Actuation

Dimensions:

• Height: 7.5 in (190 mm)
• Width: 3.6 in (92 mm)
• Depth: 3.1 in (79 mm)

Weight:

• Approximate Weight: 1.64 kg (3.62 lb).