Supports up to 10 units in parallel
Supports diesel generator connection
Supports charge and discharge settings for 6 time periods
MPPT tracking efficiency up to 99%
Supports lead-acid / lithium battery connection
Supports WiFi/ Bluetooth / 4G communication
Ingress Protection(IP) Rating: IP66
| Model | KE-3KD5LETN | KE-3KD5LIEN | KE-3K6D5LIEN | KE-5KD5LIEN | KE-6KD5LIEN |
| Parallel Operation Mode | |||||
| Max. Number of Parallel Units (pcs) | 10 | ||||
| AC Input/Output | |||||
| Rated Input/Output Active Power (W) | 3000 | 3000 | 3600 | 5000 | 6000 |
| Rated Input Apparent Power (VA) | 3300 | 3300 | 3960 | 5500 | 6600 |
| Rated Input/Output Current (A) | 13.7/13.1 | 13.7/13.1 | 16.4/15.7 | 22.8/21.8 | 27.3/26.1 |
| Max. Input/Output Current (A) | 15/14.4 | 15/14.4 | 18/17.3 | 25/24 | 30/28.7 |
| Max. Bypass Current (Grid to Load) (A) | 45 | ||||
| Peak Power (Off-Grid) | 2 Times Of Rated Power, 10s | ||||
| Power Factor Adjustment Range | 0.8 leading – 0.8 lagging | ||||
| Rated Voltage (V) | 220/230, 0.88Un – U 1.1Un | ||||
| Frequency (Hz) | 50/45-55, 60/55-65 | ||||
| Connection Type | L+N+PE | ||||
| Total Current Harmonic Distortion (THDi) | <3% (Rated power) | ||||
| DC Current Output | <0.5% X Rated current | ||||
| Transfer Time (Bypass and Inverter) (ms) | 10 | ||||
| Battery Parameters | |||||
| Battery Type | Lead-acid or Lithium Iron Phosphate Battery | ||||
| Max. Charge Current (Configurable) (A) | 125 | 62.5 | 75 | 105 | 125 |
| Max. Discharge Current (A) | 125 | 62.5 | 75 | 105 | 125 |
| Rated Battery Voltage (V) | 24 | 24 | 48 | 48 | 48 |
| Charging Voltage Range (V) | 20-30 | 20-30 | 40-60 | 40-60 | 40-60 |
| Lithium-Ion Battery Charging Strategy | BMS Adaptive | ||||
| Battery Input Ports | 1 | ||||
| Solar Charging | |||||
| Number of Circuits | 2/1+1 | ||||
| Max. PV Open-Circuit Voltage(V) | 550 | ||||
| Start-up Voltage (V) | 100 | ||||
| Rated PV Voltage (V) | 370 | ||||
| MPPT Voltage Range (V) | 125-475 | ||||
| Max. PV Input Power (W) | 4800 | 4800 | 5760 | 8000 | 9600 |
| Max. PV Input Current (A) | 18+18 | 18+18 | 18+18 | 26+26 | 26+26 |
| Max. PV Input Short-Circuit Current (A) | 27+27 | 27+27 | 27+27 | 40+40 | 40+40 |
| Efficiency | |||||
| Max. Efficiency | 97.6% | ||||
| Euro Efficiency | 96.5% | ||||
| MPPT Tracking Efficiency | 99% | ||||
| Device Protection | |||||
| Integrated Protection | Over-temperature protection, overload protection, short-circuit protection, PV overvoltage protection, PV overcurrent protection, battery overvoltage protection, battery undervoltage protection, anti-islanding protection, ground fault detection protection, surge protection, GFCI | ||||
| Surge Protection Level | DC Type II / AC Type III | ||||
| General | |||||
| Ingress Protection (IP) Rating | IP66 | ||||
| Operating Temperature Range | -40-60 ℃ (>45℃ Derating) | ||||
| Humidity Range | 0-100%RH (Non-condensing) | ||||
| Noise Level @ 1m | <45dB @ 25℃ (77°F) | ||||
| Type of Cooling | Natural cooling | ||||
| Communication Port | RS485/CAN; Option 1: WiFi+ Bluetooth, Option 2: 4G + Bluetooth | ||||
| Dimensions(H×W×D)(mm) | 493×400×150 (Excluding connectors and mounting brackets) | ||||
| Weight (kg) | 20 | ||||
| Operating Altitude (m) | <2000 | ||||
| Warranty | 5 Years/10 Years | ||||
| Certification | |||||
| Overview | CE-LVD EN IEC 62109-1/-2,CE-EMC EN IEC 61000-6-1/-3, RoHS, VDE IEC 62920 , EN 50549 | ||||
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