GCA221.1U Siemens Electronic Damper Actuator

Actuator Type

Spring return

Actuation Style

Rotary

Control or Fire/Smoke Type

Control Damper

Torque

160 lb-in

Fail Safe

Yes

Positioning time

Operating: 90 s, Closing (power loss): Typical 15 s

Position feedback

No

Ambient temperature, operation

-25 to 130 °F (-32 to 55 °C)

Frequency

50/60 Hz

Cable length

3 ft

Dimensions (W x H x D)

Actuator: 4-3/4 W x 11-13/16 H x 2-7/8 D in.
Shaft Diameter: 3/8 to 1 in. round, 1/4 to 3/4 in. square; Shaft Length Min: 3/4 in

Material, housing

NEMA 2, die-cast aluminum alloy enclosure, IP54 according to EN 60 529

Warranty

5 Years