Overview
The Belimo LF230 US is a spring-return damper actuator engineered for simple on/off, fail-safe operation in line-voltage HVAC control systems.
Features
- True spring-return operation provides fail-safe positioning upon power loss
- Line-voltage AC 230 V power operation without external transformers
- Direct coupling to damper shafts reduces installation time and hardware
- Mechanical position indicator for quick status checks
Specifications
- Torque: 35 in-lb
- Nominal Voltage: AC 230 V
- Control Signal: On/Off
- Angle of Rotation: Max 95°
- Operating Mode: Spring return fail-safe
Applications
- On/off fail-safe damper control in 230V HVAC circuits
- Air isolation, frost prevention, and ventilation shut-off


Reviews
There are no reviews yet.