| Inverter Parameter Table |
| Model: | NKH-5KW | NKH-10KW |
| Rated Power | 5000W | 10000W |
| Mains Input | Rated Input Voltage (Settable) | 208VAC/220VAC/230VAC/240VAC |
| Mains Supply Input Voltage Range | 170-280VAC； 90-280VAC |
| Mains Supply Input Frequency | 50Hz/60Hz(Auto detection) |
| Output | Rated Output Voltage (settable) | 208VAC/220VAC/230VAC/240VAC ±5% |
| Surge Power | 20000VA |
| Efficiency | 94% |
| Switching Time | 10ms |
| Overload power | 1min@102%-110% Load, 10s@110%-l30% Load, 3s@130%-150% Load,0.2s@> 150% Load |
| Battery And AC Charging | Battery Voltage Rating | 51.2VDC |
| Floating Charge Voltage | 54VDC |
| Overcharge Protection | 64VDC |
| Maximum Charging Current | 80A | 160A |
| PV Charging | Maximum PV Array Power | PV 5500w | 1 way PV 5500w； 2 way PV 5500w |
| MPPT Range Operating Voltage | 120-430VDC |
| Maximum PV Array Open Circuit Voltage | 450VDC |
| Maximum Charge Current | 80A | 160A |
| Maximum Efficiency | 98% |
| Mains Supply And PV Charging | Mains Supply and PV charging Maximum | 80A | 160A |
| charging current (AC charger plus PV charger) |
| Basic Specifications | Communication Interface | vUSB/RS232/GPRS/WIFI |
| Working Environment | Humidity | 5% to 95% relative humidity(non-condensing) |
| Operating Temperature Range | 0°C-55°C |
| Storage Temperature | -15°C-60°C |
| Dimension (L*W*H) | 770*410*222.5mm | 930*410*222.5mm |