Description
The Belimo EFB24-S Fail-Safe Damper Actuator is damper actuator specifically intended for HVAC applications to control dampers in ventilation systems. This actuator has torque of 270 in-lb and uses a 24V AC/DC power supply with an On/Off control type. It has two SPDT auxiliary switches improving its versatility through safety interfacing and signaling like fan operation. The fail-safe is an essential mechanism that ensures that dampers move to a particular state once de-energized for optimizing energy and protecting the system.
