> Building Automation > Damper Actuators > MD10B-24,8751015000,Damper Actuator 10 Nm (90 in-lb) 
MD10B series damper actuators for operating air control dampers in ventilation and air-conditioning systems for building services installations
• For air control dampers up to approx. 2 m2 (2.4 yard2)
• Torque 10 Nm (90 in-lb)
• Nominal voltage AC/DC 24V
• Control: On/Off or 3-point
Power supply: MD10B-24 24 V AC ±20%, 50–60 Hz,24 V DC ±20% Power consumption: In operation: MD10B-24 1.5 W @ nominal torque At rest: MD10B-24 0.2 W For wire sizing: MD10B-24 3.5 VA Auxiliary switch 1×EPU, 1 mA…3 (0.5) A, 250 V AC Switching point (adjustable 0–100% ) Connection cable: Actuator 1 m (3.3 ft), 3×0.75 mm2 (AWG 18) Auxiliary switches 1 m (3.3 ft), 3×0.75 mm2 (AWG 18) Angle of rotation max. 95° (adjustable by mechanical stops) Torque min. 10 Nm (90 lb-in) @ nominal voltage Running time 150 s Direction of rotation Reversible with switch Position indication mechanical Standards conformity: EMC, emission SS EN 50081-1 EMC, immunity SS EN 50082-1 LVD Safety; MD10B-24 SS EN 60335-1 Protection class: MD10B-24 II Totally insulated Enclosure rating IP 54 Ambient humidity 95% r.H (EN 60730-1) Ambient temperature: Operation –30 to +50 °C (–22 to +122 °F) Storage –40 to +80 °C (–40 to +176 °F) Sound power level max. 35 dB (A) Maintenance Maintenance-free Weight: MD10B-24 Approx 0.75 kg (1.7 lb.)
