Schneider Electric MS40-7173 SmartX Spring Return Proportional Damper Actuator, 24 V AC, 2 to 10 V DC, 150 lb-in

Specifications

• Spring return proportional actuator for damper and valve control in air handling applications; fail-safe positioning by spring return
• Rated torque 150 lb-in (17 N-m); 92° digitally controlled travel; rotary movement
• Proportional control by 2 to 10 V DC, or 4 to 20 mA DC with an external 500 Ω resistor (not included)
• Spring return direction (clockwise or counterclockwise) set by actuator mounting position; position feedback signal
• Direct coupled to the damper shaft with dual hardened universal mounting clamps; MS40-717x units can be gang mounted (2 to 4 actuators) for higher torque
• Automatic current-sensing motor control; brushless DC motor; oil-immersed gear train; integral transformer
• Housing: die-cast aluminium, NEMA 4 (IEC IP56) per features; stroke indicator on bracket; manual override with 5/32 in allen wrench
• Supply: 22 to 30 V DC rated supply voltage; hold-in power 5.4 VA AC
• Operating temperature: 25 to 140°F (-31.6 to 60°C); storage -40 to 160°F (-40 to 71°C); humidity 5 to 95%, non-condensing
• Conduit connection 1/2 in (13 mm); 3 ft (0.9 m) appliance leads; Class II insulation; no auxiliary switch
• In the box: actuator

Specifications are provided by the manufacturer and may change. Please confirm the exact model in your quote request.