tPower-NL8.（20/25/30KT-A） Three-Phase Grid-Tied Inverter
Three-Phase Grid-Tied Inverter tPower-NL8: This three-phase grid-tied inverter has a power range of 20–30 kW and is suitable for residential and small-scale commercial and industrial PV systems. It features a maximum efficiency of 99.05%, dual MPPT channels, IP66 protection, comprehensive safety protections, and supports cloud monitoring via a mobile app, ensuring stable and efficient power generation.
| Product Model | tPower-NL8.20KT-A | tPower-NL8.25KT-A | tPower-NL8.30KT |
| DC-Side Parameters | |||
| Start-up Voltage | 180V | ||
| Maximum DC Input Voltage | 1100V | ||
| Maximum Current per MPPT Input Channel | 36A/36A | ||
| MPPT Voltage Range | 160~1000V | ||
| Rated Operating Voltage | 600V | ||
| Number of MPPT Channels | 2 | ||
| Number of Strings per MPPT Channel | 2/2 | ||
| AC-Side Parameters | |||
| Rated Output Power | 20kW | 25kW | 30kW |
| Maximum Output Power | 22kVA | 27.5kVA | 33kVA |
| Maximum Output Current | 33.4A | 41.8A | 50.1A |
| Rated Line Voltage | 380Vac,3L/N/PE | ||
| Line Voltage Range | 323~418Vac | ||
| Rated Line Frequency | 50Hz/60Hz | ||
| Line Frequency Range | 45~55Hz/55~65Hz | ||
| Maximum Total Harmonic Distortion (at Rated Power) | <2% | ||
| Power Factor | >0.99 (rated power) / (0.8 lead to 0.8 lag, adjustable) | ||
| DC Component | <0.5% (rated power) | ||
| Protection Features | |||
| Islanding Protection | Possess | ||
| Reverse Connection Protection | Possess | ||
| Output Short-Circuit Protection | Possess | ||
| Output Overvoltage Protection | Possess | ||
| Output Overcurrent Protection | Possess | ||
| Leakage Current Protection | Possess | ||
| Surge Protection | DC Type l/AC Type ll | ||
| Insulation Resistance Testing | Possess | ||
| DC Switch | Possess | ||
| String Detection | Optional | ||
| Intelligent Arc Protection | Optional | ||
| Module PID Recovery | Optional | ||
| System Parameters | |||
| Maximum Efficiency | 98.75% | 98.89% | 99.05% |
| Chinese Efficiency | 98.15% | 98.34% | 98.38% |
| Humidity Range | 0~100%, no condensation | ||
| Cooling Method | Intelligent air cooling | ||
| Operating Temperature | -30~+60°C | ||
| Permissible Altitude | 4,000 m | ||
| Human-Machine Interaction | LED/App/Web | ||
| Communication | RS485/Bluetooth/4G (optional)/Wi-Fi (optional) | ||
| Dimensions (W x H x D) | 586*462*216mm | ||
| Weight | 23kg | ||
| Protection Rating | IP66 | ||
| Certification Standards | |||
| Safety Standards/Electromagnetic Compatibility | NB/T 32004-2018,GB/T 37408-2019,IEC 62109-1/2 | ||
| Grid Connection Standards | NB/T 32004-2018,GB/T 37408-2019 | ||
