Medium To High Power Servo VFD Variable Frequency AC Motor Inverter Drive

The medium to high power universal servo frequency drive is a high-end driving equipment developed by our company that combines servo control and frequency conversion technology. It is designed specifically for high load and high-precision industrial scenarios and has a wide range of applications in fields such as power, metallurgy, petrochemicals, mining machinery, and rail transit.

• High power density and wide speed range: Support kilowatt to megawatt level power output to meet the requirements of heavy-duty equipment. The speed ratio can reach 1:10000 or more, with a speed accuracy of ± 0.01%, suitable for complex working conditions. Typical case: Metallurgical rolling mill achieves stepless speed regulation from 0-3000r/min through frequency converter, with speed fluctuation<0.5%.
• Strong overload capacity and dynamic response: 3 times overload capacity for 1 minute, 1.5 times overload for continuous operation, suitable for instantaneous impact loads. The acceleration and deceleration time is less than 50ms. If an elevator uses a frequency converter, it can achieve an acceleration of 2m/s ² to ensure smooth operation.
• Multi axis synchronization and interpolation control: Supports 4-16 axis synchronous control, with a positioning accuracy of ± 1 arc second, meeting the high-precision requirements of CNC machine tools, robots, and others. The electronic gear ratio function achieves precise matching of speed/position between different shafts with an error of less than 0.001mm.
• Energy efficiency optimization and energy feedback: Adopting vector control and direct torque control, the efficiency is ≥ 97%, saving 20% -40% energy compared to traditional equipment. The energy feedback unit can feedback braking energy to the power grid with a feedback efficiency of>90%.

GuangDong Zhufeng Electric Co.,LTD established in 2004, is a national high-tech and energy save enterprise with approval by National Development and Reform Commission. Focusing on the development and production and sale of products of "energy saving and control speed and variable speed", Zhufeng has been a very good supplier for energy saving and automation control solutions.

With it's own brands: "", "", Zhufeng has developed DLT series products including vector and universal variable frequency drive, servo system, energy saving cabinet, industrial power saver, soft starter etc.

Applications including ceramic, machinery, petrochemical, metal, textile, food, papermaking, cement, water supply, plastic injection, central air-conditioning, smart building,etc.