OpenAir Damper Actuator, Rotary, Non-Spring Return, 221 lb-in
OpenAir GBB Series Electric Damper Actuator, non-spring return, 221 lb-in. Most intended for air applications. Single packed item with standard accessories.
Technical Specifications
| Control or Fire/Smoke Type | Control Damper |
| Torque | 221 lb-in |
| Spring return function | Non-Spring Return functionality |
| Positioning time | 50 Hz:150 s, 60 Hz:150 s |
| Position feedback | No |
| Power consumption | 2.1 VA/1.4 W |
| Ambient humidity, operation | 95 % r.h. |
| Angular rotation | 90° |
| Operating voltage | AC |
| Frequency | 50/60 Hz |
| Auxiliary switch | 2 |
| Cable length | 3 ft |
| Dimensions (W x H x D) | 3.94 x 11.81 x 2.69 in |
| Material, housing | NEMA 2, die-cast aluminum alloy enclosure, IP54 according to EN 60 529 |
| Degree of protection | IP54 |



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