Siemens GRD221.1U, OpenAir™ GND Series Electric Damper Actuator, rotary, spring return, 30 lb-in (3.4 Nm), 120 Vac, 2-position control, 30 sec run time, Fire/Smoke. Designed for UL Listed Smoke Control Dampers and for Combination Fire/Smoke Rated Dampers.
Torque: 30 lb-in
Positioning time: Open:30 s, Close:30 s
Control or Fire/Smoke Type: Fire/Smoke Control Damper
Positioning signal: 2-position
Position feedback: No
Power consumption: Running: 12 VA, Holding: 4 VA
Angular rotation: 90°
Operating voltage: 120VAC @ 50/60 Hz
Cable length: 3 ft
Dimensions (W x H x D): 3.5 x 8.5 x 3 in
Material, housing: NEMA 1, die-cast aluminum alloy enclosure
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