About Us

Shenzhen ZK Electric Technology Co., Limited is a professional manufacturer of kinds of AC drives, variable VFD, soft start, and solar pump inverter, etc. We are not only focus on designing, manufacturing, sales and after sales service for above mentioned products, but also providing customer made automation solution and renewable energy technologies.We become top 5 manufacturer of VFD since established 2010. There are more than 100 staffs working in our factory, 60% of them are engineers. Thanks to our great R&D team hardworking and moving innovating, we master core and leading vector control technology for PMSM and IM. We also introduced and absorb latest servo motor control and motor control technology from abroad, that help us keep top position among Chinese manufactures. We have established 2 modernization production lines, digital quality control system, code bar tracking system and EPR management system, etc. And every piece of ZK products have b...

News
  • Application of frequency converter in solar water pump field

    Photovoltaic power generation, which uses solar cells to convert sunlight into electricity, is gradually becoming commercialized. Photovoltaic water pumps are a typical application, enabling fully automated water extraction for agricultural irrigation, desertification control, and other applications. They are environmentally friendly and energy-efficient, helping to address energy and food security challenges.

    1808-2025
  • a blockbuster new product SU100 solar pump Inverter is launched

    MPPT Solar Pump Inverter Features: 1. MPPT efficiency exceeds 99%. 2. Drives all 1/3-phase AC pumps and PMSMs in the solar pumping system. 3. VOC solar panel tracking can be set manually or automatically with MPPT. 4. Both solar DC and grid AC power inputs are normal. 5. Dry run (no sensor required) and full tank protection. 6. Short circuit, overload, overcurrent, etc. motor output. 7. PQ (power/flow) performance curve enables calculation of pump flow output. 8. Ambient operating temperature: -10 to 50°C. 9. Inverter power range: 220V, 0.75kW to 110kW. 380V/480V, 0.75kW to 250kW.

    1508-2025
  • Frequency converter troubleshooting and repair, comprehensive analysis from no response to no display

    In the field of industrial automation, the normal operation of the inverter as the core driving equipment is crucial to the stable operation of the production line.

    1408-2025