Belimo TF230 fail-safe rotary actuator
Open/close actuator with spring return for air dampers; AC 100–240 V and 2.5 Nm torque.
Stock as recorded on 15/11/2026; we confirm final availability in the quotation.
Variants (1)
| Variant | Code (SKU) | Stock | Add to order |
|---|---|---|---|
| Actuator TF 230 | SBELTF230 | 10+ pcs | pcs |
Description
The Belimo TF230 is a fail-safe rotary actuator for air dampers. It uses open/close control, an AC 100–240 V supply and a 2.5 Nm torque rating. The motor operating time is 75 seconds per 90°; spring return takes less than 25 seconds per 90°. Maximum rotation is 95°, protection rating is IP42, and the universal shaft clamp fits 6–12.7 mm shafts. Belimo lists damper sizes up to approximately 0.5 m². The current Belimo website and linked datasheet are used as the source of truth. An older 2005 TF230 datasheet copy lists 2 Nm and approximately 0.4 m²; those historical values are not used. LETO's supplier-code prefix SBEL still needs confirmation.
Documents
- Datasheet ↗ belimo.com
- Document ↗ planetaklimata.com.ua