🔥 24-Hours Order Processing Time and 2 - 5 Working Days Delivery Time 🔥
✨Working Hours Mon-Sat 09:00AM to 05:00PM ✨ Sunday Off ✨
🔥 24-Hours Order Processing Time and 2 - 5 Working Days Delivery Time 🔥
✨Working Hours Mon-Sat 09:00AM to 05:00PM ✨ Sunday Off ✨
🔥 24-Hours Order Processing Time and 2 - 5 Working Days Delivery Time 🔥
✨Working Hours Mon-Sat 09:00AM to 05:00PM ✨ Sunday Off ✨
🔥 24-Hours Order Processing Time and 2 - 5 Working Days Delivery Time 🔥
✨Working Hours Mon-Sat 09:00AM to 05:00PM ✨ Sunday Off ✨
🔥 24-Hours Order Processing Time and 2 - 5 Working Days Delivery Time 🔥
✨Working Hours Mon-Sat 09:00AM to 05:00PM ✨ Sunday Off ✨
🔥 24-Hours Order Processing Time and 2 - 5 Working Days Delivery Time 🔥
✨Working Hours Mon-Sat 09:00AM to 05:00PM ✨ Sunday Off ✨
🔥 24-Hours Order Processing Time and 2 - 5 Working Days Delivery Time 🔥
✨Working Hours Mon-Sat 09:00AM to 05:00PM ✨ Sunday Off ✨
🔥 24-Hours Order Processing Time and 2 - 5 Working Days Delivery Time 🔥
✨Working Hours Mon-Sat 09:00AM to 05:00PM ✨ Sunday Off ✨
🔥 24-Hours Order Processing Time and 2 - 5 Working Days Delivery Time 🔥
✨Working Hours Mon-Sat 09:00AM to 05:00PM ✨ Sunday Off ✨
🔥 24-Hours Order Processing Time and 2 - 5 Working Days Delivery Time 🔥
✨Working Hours Mon-Sat 09:00AM to 05:00PM ✨ Sunday Off ✨
🔥 24-Hours Order Processing Time and 2 - 5 Working Days Delivery Time 🔥
✨Working Hours Mon-Sat 09:00AM to 05:00PM ✨ Sunday Off ✨
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Reliable, efficient, and smart — the Dunext DN3-20KTL is the perfect solution for high-performance solar energy systems.
Designed for residential, commercial, and industrial applications, the Dunext DN3-20KTL offers superior performance with a maximum AC output power of 20,000W, making it ideal for maximizing solar energy harvest. With a wide MPPT voltage range of 180V to 1000V and support for 150% DC input oversizing, this three-phase inverter ensures exceptional flexibility and compatibility with modern PV arrays.
Max. Recommended PV Power [Wp] | 30000 |
Max. PV Input Voltage [V] | 1100 |
MPPT Voltage Range [V] | 180 ~ 1000 |
Rated Input Voltage [V] | 600 |
Start-Up Voltage [V] | 160 |
No. of MPP Trackers | 2 |
No. of Input Strings per Tracker | 2 / 2 |
Max. PV Input Current [A] | 40 / 40 |
Max. Short-Circult Current per MPPT [A] | 50/ 50 |
AC Output | |
Rated AC Power [W] | 20000 |
Max. Apparent Power [VA] | 22000 |
Max. AC Current [A] | 33.4 |
Rated AC Voltage [V] | 3 / N / PE, 220 / 380, 230 / 400 |
Grid Frequency [Hz] | 50 / 60 |
Adjustable Power Factor [cos φ] | 0.8 leading ... 0.8 lagging |
Output THDi [@Rated Output] | < 3% |
Efficiency | |
Max. Efficiency | 98.6% |
European Efficiency | 98.2% |
DC Insulation Monitoring | Yes |
Input Reverse Polarity Protection | Yes |
Anti-Island Protection | Yes |
Residual Current Monitoring | Yes |
AC Overcurrent Protection | Yes |
AC Short-Circuit Protection | Yes |
DC Surge Protection | Yes (Type ll) |
AC Surge Protection | Yes (Type ll) |
AFCI Protection | Optional |
PID Function | Optional |
DC Switch | Yes |
Dimension [W * H * D] [mm] | 520 * 412 * 200 |
Weight [kg] | 22 |
Display | LED + OLED |
Communication | RS485 and USB (Standard), Wifi (Standard), 4G or Ethernet (Optional) |
Ambient Temperature Range [℃] | -25 ~ +60 |
Relative Humidity | 0 ~ 100% |
Operating Altitude [m] | ≤ 2000 |
Standby Self Consumption [W] | < 1 |
Topology | Transformerless |
Cooling | Natural |
Degree of Protection | IP65 |
Noise [dB] | < 45 |
Grid Connection Standards | NB / T32004-2018,EN 50549-1, IEC 61727, IEC 62116 |
Safety Regulation | IEC 62109-1, IEC 62109-2 |
EMC | EN / IEC 61000-6-1,EN / IEC 61000-6-3 |
Natural cooling for mute operation | IP65 outdoor design |
Wider MPPT voltage range (140 ~ 1000V) | 150% DC input oversizing |
Remote firmware upgrade | Built-in zero injection function |
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