P&H Brake Rectifier 75Z1091D1 / 75Q284D1
Brake rectifiers convert AC voltage to DC voltage. They are employed because most applications need the AC energy to run the motor and still need DC to control the brakes, which is rarely available. They can be found most often in the terminal box or “pecker head” that is located within the motor itself. Without these rectifiers the brakes can fail to engage or release in a proper way potentially making movements with the crane unsafe. Also, the brake coils also have a chance to overheat and fail prematurely. P&H brake rectifiers contribute to efficiency and diagnostics by reducing wear on dynamic brake contactors, providing better fault detection, further lowering future maintenance costs. Order yours today to help prevent hazards and lower your rising maintenance costs!
The bridge rectifier kit includes the following –
Bridge mounting pad
MOV
.250 QC terminals
Screw and lock washer
