Siemens GSD146.1P : Electronic Damper Actuators Non-Spring Return, 20 in-lb. Torque, 15 Sec/30 Sec. At 50/60 Hz, 24VAC/DC, 2pt (On/Off), 3pt (Floating), Auxiliary Switches, Plenum Rated
| Actuator Type | Non-spring return |
| Actuation Style | Rotary |
| Control or Fire/Smoke Type | Control Damper |
| Plenum or Standard Rating | Plenum |
| Torque | 20 lb-in |
| Fail Safe | No |
| Control Signal | 2-position , Floating control |
| Positioning time | Runtime for 90° 30 s |
| Position feedback | No |
| Power consumption | Running: 2.2 VA (1.2 W), Holding: 1.0 VA (0.5 W) |
| Ambient temperature, operation | -25 to 130 °F, -32 to 55 °C |
| Operating voltage | 24 VAC, 24 VDC |
| Supply Voltage | 24 VAC/DC |
| Frequency | 50/60 Hz |
| Auxiliary Switch | Yes |
| Cable length | 3 ft |
| Dimensions (W x H x D) | 2.83 x 5.86 x 2.45 in |
| Material, housing | IP54 enclosure, Plenum rated rugged plastic |
Datasheets
 | Siemens OpenAir GSD Series Datasheet |
| Siemens GSD Series Submittal |
| Siemens GSD Series Installation Instructions |
| Siemens GSD Series Technical Instructions |
