CV620 Toshiba Elevator BCU-500G 2N1M8685-C UCE6-138B1 Inverter Board

The BCU-500G UCE6-138B1 2N1M8685-C, CV620 series Toshiba elevator inverter board is the core power control unit of the elevator system. The inverter utilizing closed-loop vector control technology, provides precise speed regulation and torque output, ensuring smoothness and optimized  during elevator start-up, stop, and operation. Its functions include traction motor drive, real-time current and voltage monitoring, safety protection (such as overcurrent, overvoltage, and encoder fault detection), and collaborative communication with the elevator control system.

The BCU-500G ensures long-term dynamic stability for elevator operation. It is an ideal choice for elevator maintenance and fault replacement, providing reliable, genuine elevator parts support for professional elevator maintenance teams.