Product Description Reliable and stable power supply for testing circuit breakers Smooth adjustment of output signal from 24 to 250 V AC or DC Separate outputs for closing coil voltage, disconnection coil, and spring charging motor Direct activation for testing minimum trip voltage Compatible with breaker analyzers for efficient testing The B10E disconnection coil tester provides a DC power source for testing automatic circuit breaker coils with variable DC voltage without pulsations, capable of handling high variable loads.
Since B10E has a dedicated output for spring motor power, it is ideal for testing circuit breakers that lack or do not have accessible auxiliary power. The compact power supply unit for B10E offers reliable assistance to HV switchgear maintenance personnel. The intuitive control panel layout simplifies operation, and built-in thermal and overload protection ensures safe use.
B10E was developed in collaboration with circuit breaker manufacturers and testing personnel.