Siemens GCA164.1P Damper Actuator, rotary, spring return, 160 lb-in (18 Nm), 24 Vac/dc, 0 to 10 Vdc control, 90 sec run time, adjustable span and offset, dual auxiliary switches, plenum rated.
Torque: 160 lb-in (18 Nm)
Failure Mode: Spring Return
Angular rotation: 90°
Control Signal: 0…10 Vdc
Positioning time: Open:90 s, Close:15 s
Position feedback: Yes
Operating voltage: 24V AC/DC
Power consumption: Running: 7 VA / 5 W, Holding: 5 VA / 3 W
Ambient humidity, operation: 95 % r.h.
Auxiliary Switch: 2
Cable length: 3 ft
Dimensions (W x H x D): 3.94 x 11.81 x 2.69 in
Material, housing: Die-cast aluminum alloy enclosure
Degree of protection: NEMA 2 / IP54
Bowen Lau –
The damper actuator arrived early and has been running flawlessly since installation. The overall shopping experience was seamless.