Siemens Building Technology GMA121.1U 90 Degrees Angular Rotation, 90 Seconds (Open), 15 Seconds (Close) Positioning Time, Damper Actuator

A full range of spring return actuators, from 20 lb.-in. to 160 lb.-in., make Open Air Damper Actuators the ideal OEM choice for economizer damper, roof top unit and air handling unit control. The 35 lb.-in. GPC Series actuator provides long lasting economizer control in a small footprint.

Specifications:

Manufacturer: Siemens Building Technology
Manufacturer Part Number: GMA121.1U
Product Type: Damper Actuator
Control or Fire/Smoke Type: Control Damper
Torque: 62 Pounds-Inches
Positioning Time: 90 Seconds (Open), 15 Seconds (Close)
Position Feedback: No
Power Consumption: 5 VA/3.5 W (Running), 4 VA/3 W (Holding)
Ambient Humidity - Operation: 95 Percent R.H.
Angular Rotation: 90 Degrees
Operating Voltage: 19.2 to 28.8V
Frequency: 50/60 Hertz
Cable Length: 3'
Dimensions: 5.45" x 13.6" x 3.9"
Weight: 3.17 Lb

Inst. Manual
Tech Sheet