Features: 100% brand new and high quality HB-B3C driver with high frequency chopping, constant current drive, and strong anti-interference; control signal and internal signal are photoelectrically isolated It adopts DSP digital chip control, precise current output. The HB-B3C model can be used for single and laminated bottom seals, hot-cut bottom seals, automatic bag making machines, cross-cutting machines, and various packaging machinery and equipment such as CNC machine tools, printing machines, and engraving machines Using imported high-power modules, high performance, low noise, low vibration, high speed operation with a series of self-protection such as overcurrent, overvoltage and overheat Function, stable operation and good reliability. Package Includes: 1 x Three-phase Hybrid Driver Specifications: Applicable Motor: 110/130 Power Supply: AC220V Model: HB-B3C 8A / BJ B3CMH 11A Three-phase Hybrid Driver (Optional) Size:approx 180x121x85mm/7.09x4.76x3.35 in ( 8A) / 180x105x80mm/7.09x4.13x3.15 in ( 11A) note: The maximum drive current per phase is based on the configuration of the motor. Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.