Belimo Damper Actuator: Dampers, Proportional, Spring Return, 22 in-lb, 24V AC/DC
The BELIMO TFB24-SR is a proportional, spring-return fail-safe damper actuator with a 22 in-lb torque rating. It operates on 24V AC/DC with a 4VA power rating and provides a 2 to 10V DC output signal. The actuator…
SKU 3G-OTH-67168
Also listed as: TFB24SR · TFB24 SR
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The BELIMO TFB24-SR is a proportional, spring-return fail-safe damper actuator with a 22 in-lb torque rating. It operates on 24V AC/DC with a 4VA power rating and provides a 2 to 10V DC output signal. The actuator features a 0 to 95° stroke, CW/CCW shaft rotation for 1/4" to 1/2" shafts, and is plenum rated with NEMA 2 / IP54 enclosure.
Frequently Asked Questions
What is the BELIMO TFB24-SR damper actuator used for?
The BELIMO TFB24-SR is a proportional, spring-return fail-safe actuator for HVAC dampers. It provides 22 in-lb torque on 24V AC/DC, with a 2 to 10V DC output signal, and is plenum rated for air-handling applications.
What are the specifications of the BELIMO TFB24-SR?
The BELIMO TFB24-SR is a proportional spring-return actuator with 22 in-lb torque, 24V AC/DC input, 4VA power rating, 0 to 95° stroke, and NEMA 2 / IP54 enclosure. It accepts 1/4" to 1/2" shafts with CW/CCW rotation and includes an auxiliary switch.
Where to buy the BELIMO TFB24-SR worldwide?
3G Electric supplies the BELIMO TFB24-SR worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this proportional spring-return damper actuator to your facility.
How to install the BELIMO TFB24-SR damper actuator?
Mount the BELIMO TFB24-SR directly onto a 1/4" to 1/2" damper shaft using the included bracket. Connect 24V AC/DC power and the 2 to 10V DC control signal via hardwired terminals. Ensure the spring return direction matches your damper's fail-safe position.
Belimo Products
3G Electric supplies Belimo 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.
