GRD121.1U | Damper Actuator | Spring Return | 24 VAC | On/Off | 30 lb-in | Siemens

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Details for GRD121.1U

Damper Actuator | Spring Return | 24 VAC | On/Off | 30 lb-in

Fire and Smoke Damper Actuator 30 lb-in, Spring Return, 2-Position, 24V

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: ~14 VA/8W, Holding: ~4 VA/2 W
Ambient temperature, operation: -18…60 °C; 0…140 ºF
Ambient humidity, operation: Maximum 95% rh non-condensing
Angular rotation: 95°
Operating voltage: 24 VAC/DC
Supply Voltage: 24 VAC/DC
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