Oscillating solenoid OAC
The oscillating solenoids OAC are universally applicable oscillating solenoids for spring-mass systems in oscillating conveyors, linear conveyor drives, etc. to operate alternating voltage or pulsing direct voltage.
The oscillating solenoids consist of the excitation winding, the yoke, and the armature (parts 1, 2, 4), whereby the excitation winding consists of two coils switched in sequence. The yoke and armature consist of magnetic steel sheet (UI section), whereby hysteresis losses in the iron core are kept low. The coils are coated in plastic.
In case of activation with 50 Hz AC, an attractive force is applied to the armature, which pulses with 100 Hz (6000 s/min).
In case 50 Hz alternating voltage is used with additional half-wave rectification, a force pulse equal to 50 Hz (3000 1/min) is applied. Both also apply if the electrical voltage is influenced with a phase angle control (OCS902.000703). With the help of pulse width modulating voltage, the frequency range of 5…200 Hz can be set for the oscillating frequency (frequency control device OCS902.000810).