Siemens OpenAir GCA126.1P Damper Actuator

Description

Overview
Siemens Building Technologies
Damper Actuators, OpenAir GCA Series
Item#
GCA126.1P
- SR,160 LB-IN, 24VAC/DC,2-PT,AUX
OpenAir GCA Series Information
Brushless DC Motor Technology with Stall Protection
All Modulating Types Contain Built‑In Feedback
Accepts Shaft Diameters Up To 1" (25 mm)
Bidirectional Fail-Safe Spring Return
Self-Centering Shaft Coupling
Quiet, Low-Power Operation
Visible Position Indication
Rugged All Metal Housing
Manual Override
Designed for control of building HVAC dampers, the OpenAir GCA Series Direct‑coupled, Spring Return Electronic Actuators are available in 0 to 10 VDC or 2 to 10 VDC modulating, floating and two‑position (on/off) control models. The OpenAir GCA Series Damper Actuators are ideal for constant or variable air volume installations for the control of return air, mixed air, exhaust, and face and bypass dampers that require up to 160 lb.‑in. (18 Nm) torque. The actuators are designed for applications where the damper is required to return to a fail‑safe position when there is a power failure. Models are available with either an appliance cable for wiring in conduit or a plenum‑rated cable for applications where conduit is not required.
Specifications
Item Number:
GCA126.1P
Brand:
Siemens Building Technologies
Item Category:
Dampers
Subcategory:
Damper Actuators
Series:
OpenAir GCA
Control Signal:
Two Position (On/Off)
Torque Rating:
160 lb-in
Fail Safe Mode:
Spring Return
Nominal Timing:
90 Seconds
Nominal Supply Voltage:
24 VAC;24 VDC
Rotational Stroke (Deg):
90
Electrical Connections:
Plenum Cable
Feedback:
None
Mounting:
Direct Coupled
Shaft Size:
Square 1/4~3/4 in;Round 3/8~1 in
Shaft Rotation:
By Wiring
IP Rating:
IP40
Temperature Range:
-25 to 130 Degrees F
Internal Aux Switches:
2
NEMA Rating:
NEMA 2
Manual Operation:
Manual Override
Shaft Adapter Type:
Self-Centering Clamping
Approvals:
UL;cUL
Comments:
24 VAC/24 VDC Two Position Control
Power Consumed Holding:
3 VA
Power Consumed Driving:
8 VA
H x W x D:
2.88
in
x
4.75
in
x
12
in
Net Weight:
4 lb 14 oz
Gross Weight:
5 lb 10 oz