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The MD20SR is a compact spring return damper actuator for the operation of ventilation dampers up to 4m² in building service installations. Power Supply: 24 Vac/Vdc. On/Off Control Signal. Torque: 2 Nm, IP 54 Enclosure rating. III Extra low Voltage. Adjustable angle of rotation: …Max 95°.
Products specifications
| Attribute name | Attribute value |
|---|---|
| Main | |
| Switch function | 2 SPDT |
| IP degree of protection | IP54 |
| Relative humidity | 0-95 % RH, non-condensing |
| Ambient air temperature for storage | -40-80 °C |
| [Us] rated supply voltage | 24 V AC/DC |
| Electrical insulation class | class III |
| Product destination | dampers |
| Control type | automatic reset |
| Transformer rated power in VA | 7.5 VA |
| Power consumption in W | 5 W |
| Ambient air temperature for operation | -30-50 °C |
| Hold-in power consumption in W | 2.5-2.5 W |
| Product or component type | actuator |
| Power consumption in VA | 7.5 VA AC |
| Targeted region | Australia., Asia Pacific., Europe |
| Actuator rotation | 95 ° |
| Spring return timing | 75 s |
| Actuator | rotary |
| Tightening torque | 20 N.m, 177 lb.in |
| Actuator model | MD20 SR-24TS |
| Control signal | 2-position (on/off) |
| Actuator type | electric |
| Actuator product series | MD20SR |
| Power loss return | spring return |
| Lead length | 1 m |
| Position indicator | visual indicator |
| Additional features | dual lead cable |
| Rotational range adjustment | 95° maximum (limited by an adjustable end stop) |
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