Explosion-proof IGBT Controller For Mining Locomotive

Explosion-proof IGBT controller for mining locomotive, this type controller is most applied in the flame-proof type battery locomotive, used in coal mines or places with explosion gas.

ZBT series IGBT mine flameproof chopper speed governor (hereinafter referred to as device) is a speed control component specially designed for mining battery locomotives, to replace the resistance controller and the thyristor speed controller. The device consists of IGBT chopper, voltage display, controller and flameproof box. The chopper is a high-power switching device. The driving circuit is composed of a charge pump current-stabilizing circuit and a combination of components, so that the entire circuit has few components, easy installation, easy debugging, and reliable work.