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Huawei 40KTL

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Huawei 40KTL inverter is a high-performance 3-phase inverter designed for solar power systems. With Type II arrester protection for both DC and AC, 8 DC connections, and intelligent string monitoring. Its impressive efficiency rating of up to 98.7% maximizes energy production, making it an ideal choice for efficient and reliable solar installations.

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Huawei 40KTL inverter is a cutting-edge 3-phase inverter designed to meet the demands of modern solar power systems. This inverter is built to deliver efficient and reliable performance for both residential and commercial installations.


  • High Efficiency (up to 98.7%)
  • Multiple MPPT Trackers (4 independent)
  • Versatile Connectivity (WLAN, Ethernet, optional 2G/3G/4G)
  • Free Monitoring (Fusion Solar platform)
  • Smart Integration (RS485 for Smart Power Sensor and Smart Logger)
  • Ripple Control Receiver
  • DC MBUS Communication (for Smart Optimizer)
  • Overvoltage Protection (Integrated AC and DC Type II)
  • PID Recovery (Potential-Induced Degradation)
  • Weatherproof Design (IP66, convection cooling)




Specification Value
Model No. SUN2000-40KTL-M3
Input Data (DC)
Max. DC Voltage 1100 V
Rated DC Voltage 600 V
Min. DC Voltage to Start Feed In 200 V
Max. DC Current 104 A
MPP(T) Voltage Range 200~1000 V
No of MPP Trackers 4
DC Inputs 8
Connectors MC4
Output Data (AC)
Max. AC Power 44 kW
Output AC Voltage Range 230~480 V
Nominal AC Voltage 230, 400, 480 V
Max. AC Current 63.8 A
Rated AC Current 57.8 A
Frequency 50, 60 Hz
Power Factor (cosθ) 0.8
Distortion (THD) < 3 %
Max. Efficiency 98.7 %
Euro Efficiency 98.4 %


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