| Model | KE-5KD5LSUF | KE-6KD5LSUF | KE-7KD5LSUN | KE-8KD5LSUF | KE-10KD5LSUF | KE-12KD5LSUF |
| AC Input/Output | ||||||
| Rated Input/Output Active Power (W) | 5000 | 6000 | 7000 | 8000 | 10000 | 12000 |
| Rated Input/Output Current (A) | 20.8 | 25 | 29.2 | 33.3 | 41.7 | 50 |
| Max Input/Output Current (A) | 22.9 | 27.5 | 32 | 36.7 | 45.8 | 55 |
| Max Bypass Current (Grid to Load) (A) | 50 | 63 | ||||
| Peak Power (Off-Grid) (A) | 2x Rated Power for 10s | |||||
| Rated Input Voltage (V) | 100/110/120/127 | |||||
| Frequency (Hz) | 50/45-55, 60/55-65 | |||||
| Connection Type | 2L+N+PE | |||||
| Total Current Harmonic Distortion THDi | <3% (at rated power) | |||||
| DC Current Injection | <0.5% x Rated Current | |||||
| Transfer Time (Bypass/Inverter) | 10ms | |||||
| Battery Parameters | ||||||
| Battery Type | Lead Acid or Lithium Battery | |||||
| Max Charge Current (Configurable) (A) | 135 | 190 | 200 | |||
| Max Discharge Current (A) | 135 | 190 | 200 | |||
| Charging Voltage Range (V) | 40-60 | |||||
| Lithium Battery Charging Strategy | BMS Adaptive | |||||
| Battery Input Ports | 1 | |||||
| PV Parameters | ||||||
| MPPT Quantity | 2 / 2+2 | |||||
| Max PV Open Circuit Voltage (V) | 550 | |||||
| Start-up Voltage (V) | 100 | |||||
| Rated PV Voltage (V) | 370 | |||||
| MPPT Voltage Range (V) | 125-425 | |||||
| Max PV Input Power (W) | 10000 | 12000 | 14000 | 16000 | 20000 | 24000 |
| Max PV Input Current (A) | 12+12 | 17+17 | 26+26 | |||
| Max PV Input Short Circuit Current (A) | 20+20 | 28+28 | 44+44 | |||
| Efficiency | ||||||
| Max Efficiency | 0.976 | |||||
| Euro Efficiency | 0.965 | |||||
| MPPT Efficiency | >99% | |||||
| Device Protection | ||||||
| Integrated Protection | DC Reverse Polarity Protection, AC Output Overload Protection, Thermal Protection, AC Output Overvoltage Protection, AC Output Short Circuit Protection, DC Component Monitoring, | |||||
| Overvoltage Load Shedding Protection, Ground Current Monitoring, Ground Fault Monitoring, DC Input Switch, DC Terminal Impedance Monitoring, Leakage Current Monitoring (RCD), Surge Protection. | ||||||
| General Parameters | ||||||
| Protection Rating | IP66 | |||||
| Operating Temperature Range | -40 ~ +60C, Derating above 45C | |||||
| Humidity Range | 0-100% | |||||
| Noise Level dB(A) | <30 | |||||
| Cooling | Natural Convection | Intelligent Forced Air Cooling | ||||
| Communication Interface | RS485 / CAN / WIFI / Bluetooth / 4G | |||||
| Dimensions (mm) | 363*638*230 | |||||
| Weight (kg) | 30 | |||||
| Altitude | 2000m | |||||
| Warranty | 5 Years / 10 Years | |||||
| Safety/EMC | UL 1741 3rd Edition (September 28, 2021), | |||||
| CSA-C22.2 No.107.1-16, FCC SDOC Part 15B | ||||||
Post time: Dec-12-2025