Schneider MD5A, MD10A, MD20A, MD40A Damper Actuator

Manufacturer: Schneider

The MD.A series are 2-10V modulating damper actuators designed for operating air control dampers in ventilation and air conditioning systems for building services installations.

As an accessory, these modulating actuators have a fully adjustable auxiliary switch unit.

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Features Model

Power supply: 24 V AC ±20%, 50-60 Hz, 24 V DC ±20%
Connection cable: 1 m (3.3 ft), 4×0.75 mm2 (AWG 18)
Input signal range X: 0-10 V DC
Input resistance: 100 k Ohm
Operating range: 2-10 V DC (for set angle of rotation)
Synchronisation tolerance: ±5%
Position feedback Y: 2-10 V DC (max. 1 mA)
Protection class: III Safety extra-low voltage
Enclosure rating: IP 54
Ambient humidity: 95% r.H (EN 60730-1)

Mfr. Part No.	Description
MD5A-24	875-1009-000, torque 5Nm, operation 1W
MD10A-24	875-1019-000, torque 10Nm, operation 2W
MD20A-24	875-1029-000, torque 20Nm, operation 2W
MD40A-24	875-1039-000, torque 40Nm, operation 4W

Schneider MD5A, MD10A, MD20A, MD40A Damper Actuator

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