Kehua-Tech Inverters

Single Phase 1.5 - 6 KW Inverter

High-efficiency
• High-efficiency inverter topology ensures annual power
generation
• Advanced control algorithms and high adaptation ability to
the grid, improving the stability of power generation system
Safe and Reliable
• IP65 for outdoor application
• Integrated AC/DC full lightning protection
• Aluminum alloy die-casting integrated chassis, ensure
25years full life circle running
Intelligent Management
• Intelligent cloud platform monitoring, realizing one- key APP
real-time monitoring
• Support RS485, GPRS, WIFI and other communication
methods
Green Saving
• Small size, easy to install and use
• Natural cooling, ensuring low environmental noise
• Super-wide operating temperature range, adapt to
extremelycold, high temperature areas

3 Pahse 8-20 KW Inverter

Efficient and Flexible
• 2 independent MPPT, more generation
• Advanced control algorithms and high adaptation ability to
the grid, improving the stability of power generation system
Safe and Reliable
• IP65 for outdoor application
• Integrated AC/DC full lightning protection
• All industrial grade electronic device, ensure 25 years full life
circle running
Intelligent Management
• I&V Intelligent diagnosis, accurate identification and
positioning of abnormal PV panels
• Support RS485, Wifi, GPRS communication
• Remote online upgrade, convenient and efficient
Grid Friendly
• Grid-connected current harmonics <3%, green adapts to grid
• Ultra wide grid voltage range, with LVRT function

3 Phase 30-60 KW / 415V Inverter

High Efficient
• 3leveltopology,maximumefficiency99.00%
• 3/4 MPPT design
Safe and Reliable
• Outdoor IP65 design, no derating below 3000m altitude
• All industrial grade electronic device, ensure 25 years full life
circle running.
Intelligent Management
• Intelligent fault wave recording, quick failure analysisI&V
Intelligent diagnosis, accurate identification and positioning of
abnormal PV panels
• Intelligent online upgrade function, easy upgrade and
maintain
• Support RS485, Wifi, GPRS communication
Grid Friendly
• Grid-connected current harmonics <3%, green adapts to grid
• Ultra wide grid voltage range, with LVRT function

3 Phase 50-80 KW / 480V Inverter

Efficient and Flexible
• Wide MPPT range 300~1000V
• Peak efficiency up to 99.0%, transformerless
• 3/4 MPPTs, MPPT achieve 99.9%
• 0-90° Mounting orientation for lay on roof installs
High Reliability
• Using top global components to ensure reliability
• DC reverse connection & AC short circuit protection
• Sensitive current leakage protection
• DC & AC SPD
• Arc-Fault circuit protection
• Integrated AC & DC disconnect switches
• Comply with array level rapid shutdown in accordance with
NEC code
Excellent Performance
• Grid-friendly with LVRT and accept grid dispatching
• NEMA 4X outdoor application
• Up to 1.5 : 1 PV Power to Inverter Load
• Anti-PID function for option
• California Rule 21 compliant
User Friendly
• RS485/Wi-Fi/USB for option, easy monitoring
• Easy installation and low cost of O & M

3 Phase 125-160 KW Inverter

High Efficient
• 3-level topology, maximum conversion efficiency up to 99.00%
Safe and Reliable
• Outdoor IP65 dustproof and waterproof design, no derating
below 3,000m
• Integrated AC&DC SPD, full aspect protect the unit
• Full industrial grade electronic component to ensure 25 years
of full life cycle PV power plant operation
Intelligent Management
• Intelligent fault recording function for faster analysis
• Support RS485, GPRS and WIFI communication modes
• Intelligent online upgrade function for easy management
• Support local maintenance by phone, easy to operate
Grid Friendly
• On-grid current harmonics <3%, green and high grid adaptability