Siemens - GCA161.1P Direct-Coupled Electronic Damper Actuator
Catalog No: GCA1611P
Operating Voltage 24 Vac ± 20 %
Control 0–10 Vdc
Cables Plenum
Built-in Control Options Position Feedback
Torque at 24 Vac, 120 Vac max. 360 lb·in running and spring return 142 lb·in
24 Vdc Torque running and spring return 106 lb·in
Runtime for 90° 90 s operating, 15 s typical (30 s max.) closing on power loss
Frequency 50/60 Hz
Power Consumption Running 24 Vac, 9 VA
Power consumption Holding 24 Vac, 5 VA
Equipment Rating (24 Vac) Class 2 per UL/CSA
Noise Level < 45 dBA (running)
Angle of Rotation 90° nominal, 95° max.
Shaft Diameter 3/8–1 in
Shaft Square 1/4–3/4 in
Shaft Length 3/4 in
Operating temperature -25–130 ºF -32–55 ºC
Storage temperature -40–158 ºF -40–70 ºC
Ambient humidity 95 % RH (non-condensing)
Pre-cabled Connection 18 AWG, 3 ft (0.9 m) long
Enclosure NEMA 2, IP40 per EN60529
Material Die cast aluminum alloy
Agency Listings UL60730, cUL C22.2 No. 24-93
Gear Lubrication Silicone free
Weight 4.85 lb
Base Size - Height 11 13/16 in
Base Size - Width 4 3/4 in
Base Size - Depth 2 7/8 in
Actuator Power Supply 24VAC
Actuator Control Signal 2-10 vdc
Fail Type - NO Spring Return
Actuator Manufacturer Siemens
Condition: Used (Some have short lead)