Kehua Tech

Kehua Tech – 1500V Three-phase On-grid String Inverter – SPI220K-B-H

  • 3-level topology, maximum conversion efficiency up to 99.00%
  • 12 MPPT design, strong complex installation environment Adaptability
  • Support double-sided components, two sinks and one input
  • Outdoor IP65 design, no derating below 3000m altitude
  • Integrated AC&DC SPD, full aspect protect the unit
  • Intelligent fault wave recording, quick failure analysis
  • I&V Intelligent diagnosis, accurate identification and positioning of abnormal PV panels
  • Support RS485, PLC and other communication
  • Grid-connected current harmonics <3%, green adapts to grid


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