Digital control speed-regulating system for EV is widely used in driving, brake and speed-regulating of trolley bus, light rail

Digital IGBT DC Speed-regulating System-IGBT Chopper

1. Adopt the most advanced IGBT modules in the world and the special technique of our company. 

2. Adopt the most advanced protection circuits.

3.Save costs. The volume of IGBT chopper is only one third of a GTO. The price and maintenance expenses for an IGBT Chopper are lower than those of a GTO.

4. Wide range of speed adjustment.

5. Adopt the mode of continuous current start to speed up.

6. Better environment adaptability to moisture, high and low temperature, shock electricity endurance.

7.Our company has fully carried out ISO9001 International Quality System Certification so that we improve the product quality substantially.

8.Voltage:500Vcd-750Vdc.

9.Rated voltage of control current:24Vdc,undulation range:18Vdc-30Vdc.

Digital IGBT DC Speed-regulating System-IGBT Chopper