ABF series brakes are the systems that brakes on the shafts and connected loads with the power of the magnetic field generated when the electrical energy is applied.
Braking is provided with the help of the pulling force provided by the magnetic field created by the delivery of electrical energy. As a result of the removal of the magnetic field by cutting the electrical energy, the system becomes idle again with the help of the spring mounted on the luminaire. The opening and closing speeds in this system can be increased up to 10 times per second thanks to special electronic circuits. Since they are frictional systems, the working gap may increase due to the wear that occurs over time. The working gap should be checked at appropriate periods.