DAMPER SHUT-OFF LINDAB DTBCU-125-230-TF

Electrically operated damper based on the DTBCU damper with a pre-installed electric motor. The DTBCU is a motorized spring-return damper that closes when power is turned off. The damper has a pre-installed 230V actuator motor with overload protection; the motor automatically stops when the spring reaches its position. When power is disconnected, the damper closes and the spring returns to its original position. For external installation, the motor should be protected from direct UV radiation. The motor is positioned at an appropriate distance from the damper to facilitate duct insulation. This product description is an automated translation of the original Finnish description.