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GKD221.1U | Damper Actuator | Spring Return | 120 VAC | On/Off | 80 lb-in | Siemens

Fire and Smoke Damper Actuator 80 lb-in 2-position control , Spring Return, 120 VAC compatible with built in Electronic Fuse Link capability. For use on UL-listed smoke control dampers and combination fire/smoke rated dampers. Designed to meet UL555S.

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Documents and manuals

Siemens GKD221.1U Documents

Datasheet(OpenAir GVD/GKD Electronic Damper Actuator US Listed Fire/Smoke Technical Instructions)Environmental Declaration(Damper Actuator GAP GVD Environmental Product Description)Installation instruction(OpenAir GVD_GKD Series Electronic Damper Actuator for UL Listed Fire_Smoke and Smoke Control Dampers Installation Instructions) More Info

Overview

Details for GKD221.1U

Damper Actuator | Spring Return | 120 VAC | On/Off | 80 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: 80 lb-in
Fail Safe: Yes
Spring return function: Spring return function
Control Signal: 2-position
Positioning time: Run time for 90° 30s nominal, Spring return 15 s max
Power consumption: Running / Holding: 26 VA / 8 VA
Ambient temperature, operation: 0…140 ºF
Ambient humidity, operation: 95 % r.h.
Angular rotation: 95°
Supply Voltage: 120 VAC
Frequency: 50/60
Auxiliary switch: 0
Cable length: 3 ft
Dimensions (W x H x D): 3.8 x 10.75 x 3.4 in
Material, housing: NEMA 1 / IP40, plenum-rated plastic, high temperature polymer
Standard: UL60730; cUL CSA 60730; CE conformity for Residential, Commercial, and Industrial environments