The BF230-TN is a spring-return fire damper actuator operating on 230 VAC, built for fail-safe open/close control.
The BF230-TN is a spring-return fire damper actuator operating on 230 VAC, built for fail-safe open/close control. It includes a thermoelectric tripping device that activates damper closure at 72°C, making it ideal for emergency ventilation scenarios.