The Siemens GCA161.1U actuator SR,160 LB-IN,24VAC/DC,0-10VDC; OpenAir™ GCA Series Electric Damper Actuator, rotary, spring return, 160 lb-in (18 Nm), 24 Vac/dc, 0 to 10 Vdc control, 90 sec run time
Technical specifications
Actuator Type |
Spring return |
Actuation Style |
Rotary |
Control or Fire/Smoke Type |
Control Damper |
Torque |
160 lb-in |
Fail Safe |
Yes |
Positioning time |
Operating: 90 s, Closing (power loss): Typical 15 s |
Position feedback |
No |
Ambient temperature, operation |
-25 to 130 °F (-32 to 55 °C) |
Frequency |
50/60 Hz |
Cable length |
3 ft |
Dimensions (W x H x D) |
Actuator: 4-3/4 W x 11-13/16 H x 2-7/8 D in. |
Material, housing |
NEMA 2, die-cast aluminum alloy enclosure, IP54 according to EN 60 529 |
Warranty |
5 Years |