Siemens GCA163.1U Proportional Spring Return Actuator, 160 in-lb, 7-28.8V AC/DC
The Siemens GCA163.1U is a proportional, spring-return fail-safe actuator for dampers, featuring a self-centering shaft and a 0 to 90° stroke with CW/CCW rotation. It operates on 7 to 28.8V AC/DC input voltage…
SKU 3G-OTH-68743
Also listed as: GCA1631U · GCA163 1U · GCA163-1U
Local availability & support
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The Siemens GCA163.1U is a proportional, spring-return fail-safe actuator for dampers, featuring a self-centering shaft and a 0 to 90° stroke with CW/CCW rotation. It operates on 7 to 28.8V AC/DC input voltage, delivers a 5 W power rating, and provides a 0 to 10V DC output signal. This hardwired actuator is compatible with building automation systems.
Frequently Asked Questions
What is the Siemens GCA163.1U actuator used for?
The Siemens GCA163.1U is a proportional, spring-return fail-safe actuator designed for dampers in building automation systems. It provides 160 in-lb torque, operates on 7 to 28.8V AC/DC, and features a self-centering shaft with 0 to 90° stroke for precise airflow control in HVAC applications.
What are the specifications of the Siemens GCA163.1U actuator?
The Siemens GCA163.1U is a proportional, spring-return actuator with 160 in-lb torque, 5 W power rating, and 7 to 28.8V AC/DC input. It has a self-centering shaft, 0 to 90° stroke, CW/CCW rotation, and a 0 to 10V DC output signal. It is hardwired and compatible with building automation systems.
Where to buy the Siemens GCA163.1U actuator worldwide?
3G Electric supplies the Siemens GCA163.1U actuator worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this fail-safe actuator to any location.
How to install the Siemens GCA163.1U actuator?
Mount the Siemens GCA163.1U actuator directly onto the damper shaft using the self-centering mechanism. Ensure the input voltage is 7 to 28.8V AC/DC and wire the hardwired connection per the wiring diagram. Verify the 0 to 90° stroke and CW/CCW rotation match damper requirements before powering on.
Used in
Common applications for SiemensSiemens Products
3G Electric supplies Siemens fail-safe actuators with spring return. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
