Schneider Electric MS41-7153 Damper/Valve Actuator

Damper/Valve Actuator MS41-7153 from Schneider Electric is an electric modulating, proportional rotary actuator designed for dampers, butterfly valves, and globe valves. It features spring-return operation for reliable fail-safe positioning in HVAC control systems.

Operating from 24 Volt AC or 22–30 Volt DC, this actuator delivers precise, proportional control with running power of 7.4 W and holding power of 2.9 W. It provides up to 133 in-lb of torque across a 95° rotation and accepts 2–10 V DC or 4–20 mA control signals for seamless integration with building automation controllers.

• Voltage and power: 24 VAC or 22–30 VDC; 0.28 A, 7.4 W running / 2.9 W holding
• Motion: 95° rotation with 133 in-lb torque for reliable damper/valve actuation
• Control signals: 2–10 V DC or 4–20 mA input for precise positioning
• Mechanical compatibility: 3/4 inch shaft; 3 ft appliance cable with 1/2 inch conduit connector
• Enclosure and certifications: NEMA 1/2 housing; UL (Canada/US), UL 873, CSA, CE, C-Tick
• Operating range: -22 to 140 F (-30 to 60 C); suitable for dampers, butterfly valves, globe valves