GRD221.1U Siemens Actuator
$175.92
GRD221.1U 30 lb-in, Spring Return, 2-Position, 120V, Fire-Smoke
GRD221.1U 30 lb-in, Spring Return, 2-Position, 120V, Fire-Smoke
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 | 30 lb-in |
| Fail Safe | Yes |
| Spring return function | Spring return function |
| Control Signal | 2-position |
| Positioning time | Operating: 30 s runtime for 90 °; Closing (power loss with spring return: 15 s max |
| Power consumption | Running: ~12 VA, Holding: ~4 VA |
| Ambient temperature, operation | -18…60 °C; 0…140 ºF |
| Ambient humidity, operation | Maximum 95% rh non-condensing |
| Angular rotation | 95° |
| Operating voltage | 120 VAC |
| Supply Voltage | 120 VAC |
| Frequency | 50/60 Hz |
| Auxiliary Switch | No |
| Cable length | 3 ft |
| Dimensions (W x H x D) | 3.5 x 8.5 x 3 in |
| Material, housing | NEMA 1, plenum-rated plastic |
| Degree of protection | IP40 |
| Standard | UL60730; cUL CSA 60730; CE conformity for Residential, Commercial, and Industrial |
| Weight | 4 lbs |
|---|---|
| Dimensions | 10 × 5 × 4 in |
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