Siemens GPC321.1U : Electronic Damper Actuator Spring Return, 35 in-lb. Torque, 60 Sec. At 50/60 Hz, 2-position (Open/Closed), 100-240 Vac, Plenum Cable
Specifications
| Actuator Type | Spring return |
| Actuation Style | Rotary |
| Control or Fire/Smoke Type | Control Damper |
| Plenum or Standard Rating | Plenum |
| Torque | 35 lb-in |
| Fail Safe | Yes |
| Control Signal | 2-position |
| Positioning time | Runtime for 90° 60 s |
| Position feedback | No |
| Power consumption | Running: 4.6 VA (2.4 W), Holding: 3.5 VA (1.7 W) |
| Ambient temperature, operation | -25 to 130 °F, -32 to 55 °C |
| Angular rotation | 90° |
| Operating voltage | 120-230 VAC |
| Supply Voltage | 120 to 230 VAC |
| Frequency | 50/60 Hz |
| Auxiliary Switch | No |
| Cable length | 3 ft |
| Dimensions (W x H x D) | 2.83 x 5.61 x 2.48 in |
| Material, housing | NEMA 1, Plenum rated rugged plastic |
Datasheets
 | Siemens OpenAir GPC Series |
| Siemens GPC Series Installation Instructions |
| Siemens GPC Series Submittal Sheet |
| Siemens GPC Series Technical Instructions |
- Actuator Type:
- Fail-Safe
- Torque:
- 35 in-lb
- Voltage:
- 24VAC/DC
- Control Signal:
- On/Off
- Auxillary Switch:
- None
