Diodes Rectifiers
1PCS rectifier JMH-500 input voltage 380-480V output voltage 170-220V motor brake module
Kind tips:
Due to the particularity of the product, buyers should do a no-load test first after receiving the product, and do not directly apply the brake coil.
reason:
If the buyer's brake coil has a short circuit or has been burned out, installing the purchased rectifier device will cause the internal diode to break down and burn out.
How to detect and determine whether the motor brake is burned out?
Use a multimeter to measure the resistance value of the brake coil. The normal resistance value is several hundred ohms! Normally, if the resistance between any two brake coils is zero or infinite or deviates greatly from the standard value, the coil can be determined. Burned out! You can replace the brake with a one!