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GRD221.1U | Damper Actuator | Spring Return | 120 VAC | On/Off | 30 lb-in | Siemens
GRD221.1U 30 lb-in, Spring Return, 2-Position, 120V, Fire-Smoke
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Documents and manuals
Siemens GRD221.1U Documents
Datasheet(OpenAir GRD Series Electronic Daper Actatuators for UL Listed Fire Smoke and Smoke Control Dampers Submittal Sheet)Datasheet(OpenAir GRD Series Electronic Damper Actuator UL Listed Fire_Smoke and Smoke Control Dampers)Declarations and Certificates(Damper Actuator_EPD_GAP_FS_GJ Environmental Product Declaration)Installation instruction(OpenAir GRD Series Electronic Damper Actuators for UL Listed Fire and Smoke Dampers Installation Instructions) Installation Instructions More Info
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Details for GRD221.1U
Damper Actuator | Spring Return | 120 VAC | On/Off | 30 lb-in
Fire and Smoke Damper Actuator 30 lb-in, Spring Return, 2-Position, 120VSpecifications
- 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
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