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GJD121.1U | Damper Actuator | Spring Return | 24 VAC | On/Off | 20 lb-in | Siemens

Fire and Smoke Damper Actuator 20 lb-in 2-position control , Spring Return, 24VAC/DC compatible with built in Electronic Fuse Link capability. For use with combination fire and smoke dampers. Designed to meet UL555S.

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Documents and manuals

Siemens GJD121.1U Documents

Datasheet(OpenAir GJD Series Electronic Damper Actuator for UL Listed Fire/Smoke and Smoke Control Dampers Technical Instructions)Datasheet(OpenAir GJD Series Electronic Damper Actuators for UL Listed Fire/Smoke and Smoke Control Dampers Submittal Sheet)Declaration of conformity(Electronic damper actuators GJD)Declarations and Certificates(Damper Actuator GAP GSFS Environmental Product Declaration)Installation instruction(OpenAir GJD Series Electronic Damper Actuator Designed for UL Listed FIre/Smoke and Smoke Control Dampers Installation Instructions) Installation Instructions More Info

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Details for GJD121.1U

Damper Actuator | Spring Return | 24 VAC | On/Off | 20 lb-in

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: 24 VAC, 24 VDC
Supply Voltage: 24 VAC/DC
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 plastic
Standard: UL60730; cUL CSA 60730; CE conformity for Residential, Commercial, and Industrial environments