Single-phase 10KW~30KW inverter
NOB: NA-L-10K
The product is an intelligent inverter with a built-in charge controller designed for large photovoltaic power generations Its built-in controller can realize charge management for a battery pack by multiple solar arrays to improve charge efficiency and life of the battery pack. Thanks to the DSP control based on SPWM high-frequency carrier technology and IGBT power device, it can control the output operation parameters accurately to provide high quality and reliable pure sine wave AC power supply for precision equipment. It is widely applied to large solar power generation occasions including families, schools, public lighting, industrial and mining enterprises, frontier defense, sea islands. pasturing areas, etc.
Low-frequency inverter 10KW 15KW 20KW 30KW for solar power system home
product Features
- Double CPU intelligent control technology, excellent performance;
- Solar priority、Grid power priority mode could be set, the application is flexible;
- Imported IGBT module driver, inductive load impact resistance is stronger Charge current/battery type could be set, convenient and practical;
Intelligent fan control, safe and reliable; - Pure sine wave AC output, and be adapted to all kinds of loads;
- LCD display equipment parameters in real-time, operation status are clear at a glance;
- Output overload, short circuit protection, Battery over voltage/low voltage protection, over-temperature protection(85℃), AC charge voltage protection;
- Export wooden case packing, ensure transportation safety;
Product Parameter
| Model | NA-L-10KW | NA-L-15KW | NA-L-20KW | NA-L-30KW | |
| Rated power | 10KW | 15KW | 20KW | 30KW | |
| Battery | Rated voltage | 96VDC/192VDC/240VDC | 192VDC/240VDC | 384VDC | |
| Ac Charge current | 20A(Max) | Bypass, no charge | |||
| Low-voltage protection | 87VDC/173VDC/216VDC | 355VDC | |||
| AC Input | Voltage range | 88-132VAC/176-264VAC | |||
| Frequency | 45Hz-65Hz | ||||
| AC Output | Frequency | 50/60Hz±1%( Inversion mode) | |||
| Voltage range | 110VAC/220VAC；±5%(Inversion mode) | ||||
| Output waveform | Pure sine wave | ||||
| Switching time | ＜4ms( Typical load) | ||||
| Efficiency | ＞88%（100% resistive load） | ＞91%（100% resistive load） | |||
| Overload | Over load 110-120%,last on 60S enable overload protection；Over load 160%,last on 300ms then protection； | ||||
| Protection function | Battery overvoltage protection, battery under-voltage protection, overload protection, short circuit protection, overtemperature protection, etc. | ||||
| Ambient temperature for operation | -20℃~ +50℃ | ||||
| Ambient temperature for storage | -25℃ ~ +50℃ | ||||
| Operation/storage conditions | 0-90% (no condensation) | ||||
| External dimensions: D*W*H（mm） | 555*368*695 mm | 655*383*795 mm | |||
| G.W.(KG) | 110 | 140 | 170 | 185 | |
