Rectifier circuit for electromagnetic brake control - has power control switch shunted by protection diode and connected to output terminal

摘要

The rectifier consists of a transformer (10) connected to an alternating supply (12). The secondary winding is connected to the negative terminal (15) through the switch (17). The positive terminal (22) is connected through the rectifier diodes (23, 24) formed in parallel. The control circuit (28) has a rectifier (30) and a filter circuit having resist (31, 41) and a capacitor (40). A cut off circuit (51) is inserted before the end terminals (49, 50).