M847A1080 | 38" LINKAGE CHAIN. EXTENDED BRACKET. | Resideo

Brand: ResideoSKU: M847A1080

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Overview Details for M847A1080

38" LINKAGE CHAIN. EXTENDED BRACKET.

The M847B is a two position, 24 volt spring return damper operator designed to operate directly driven zone dampers, used to control air flow in ducts. The motor can be driven open using any 24 volt rated two position switch - eg. a wall switch or a thermostat subbase switch.

Specifications

Electrical Rating: 24 Vac 60 Hz 0.32 Amp.

Electrical Connection: 1 metre cable attached.

Nominal Angular Rotation: 90°

Torque: Min. 340 mNm (milli newton meter) [48 in.oz.] output torque available when motor is energized and device is at the spring returned position.

Nominal Motor Timing: (@25°C ambient) Energized at rated load, 24 Vac power source - 30 seconds. De-energized (spring return) - 20 seconds. Ambient Temperature Rating: 5 to 60°C (+40 to 140°F)

Finish: zinc plated steel.

Direction of Shaft Rotation: clockwise, when energized and viewed from the base or shaft end.

Mounting Means: direct connection to damper shaft.

Mounting Position: Multi-poise.

Dimensions: See Figure 1.