Fire and Smoke Damper Actuator 20 lb-in 2-position control , Spring Return, 120VAC compatible with built in Electronic Fuse Link capability with two fixed built-in auxiliary switches. For use with combination fire and smoke dampers. Designed to meet UL555S.
Technical Specifications
| Actuator Type | Electronic Fire and Smoke |
| Actuation Style | Rotary |
| Control or Fire/Smoke Type | Fire/Smoke Control Damper |
| Electronic Fusible Link (EFL) | YES |
| Plenum or Standard Rating | Standard |
| Torque | 20 lb-in |
| Fail Safe | Yes |
| Spring return function | Spring return function |
| Control Signal | 2-position |
| Positioning time | Operating: 30 s, Closing (power loss) with spring return: Typical 15 s |
| Position feedback | No |
| Power consumption | Running: 10 VA / 5 W, Holding: 5 VA / 3 W |
| Ambient temperature, operation | -18…55 °C; 0…130 ºF |
| Angular rotation | 95° |
| Operating voltage | 120 VAC |
| Supply Voltage | 120 VAC |
| Frequency | 50/60 Hz |
| Auxiliary Switch | Yes |
| Auxiliary switch | 2 |
| 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 plastic |
| Standard | UL60730; cUL CSA 60730; CE conformity for Residential, Commercial, and Industrial environments |


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