Schneider Electric
Schneider Electric MD20A-24 Damper Actuator
Schneider Electric MD20A-24 is a non-spring-return HVAC damper actuator with 20 Nm torque, modulating 2–10 VDC control, 24 VAC/DC supply and IP54 protection.
19,000 EGP
Product details
European HVAC Damper Actuators overview
Schneider Electric MD20A-24 is designed to operate air-control dampers in ventilation and air-conditioning systems for building-services installations. Its 20 Nm output is intended for dampers of approximately 4 m², subject to damper construction and project conditions. The actuator provides mechanical position indication, adjustable rotation stops and overload protection for dependable BMS control.
Key features
- modulating 2–10 VDC control
- 24 VAC/DC power supply
- 20 Nm rated torque
- IP54 enclosure protection
- Mechanical position indication
- Adjustable rotation angle up to 95°
Technical specifications
- Commercial Reference: 8751029000
- Type Designation: MD20A-24
- Actuator Type: Electric rotary, non-spring return
- Control Signal: modulating 2–10 VDC
- Power Supply: 24 VAC/DC
- Torque: 20 Nm
- Recommended Damper Area: approximately 4 m²
- Damper Spindle: 10–20 mm
- Protection Rating: IP54
- Connection: 1 m cable
Applications
- Air-handling units
- Ventilation dampers
- Commercial HVAC zoning
- Building management systems
Verified compatibility
- HVAC damper shafts within the specified range
- BMS controllers with a compatible output signal and supply
Review the official Schneider Electric source linked on this page and confirm the final controller, power, network and project requirements before ordering.