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Three-phase On-grid String Inverter SPI50K-BHV/SPI60K-BHV
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Kehua Tech
Anhui, China
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Characteristics of On-grid String Inverter 
Highly efficient.

  • Tri-level circuit topology achieves maximum conversion efficiency of 98.8%.
  • Multi-MPPT architecture allows for flexible installation in challenging environments.
  • 45°C: 1.1 times the long-term overload.
Safe and trustworthy.
  • Outdoor NEMA 4X design with no derating below 3000m altitude.
  • IP68 intelligent fan for low temperature rise and extended life.
  • PID protection mechanism prevents electrical shock.
Intelligent management.
  • Intelligent fault wave recording for rapid failure analysis.
  • I&V: Intelligent diagnosis, accurate identification, and positioning of problematic PV panels.
  • Easy online upgrade and maintenance with intelligent functionality.
  • Supports RS485, PLC, and other communication protocols.
Grid friendly.
  • Green adjusts to the grid, reducing current harmonics to less than 3%.
  • Offers an ultra-wide voltage range and H/LVRT function.



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