| MODEL |
KSG-1K-SM |
KSG-2K-SM |
KSG-3K-SM |
KSG-5K-DM |
| Max. DC Power |
1150W |
2300W |
3100W |
5200W |
| Max. DC / Nominal DC Voltage |
500V DC / 390V DC |
| MPPT Voltage Range |
100~490V DC |
| Full Load MPPT Voltage Range |
105~400V DC |
190~400V DC |
240~400V DC |
200~400V DC |
| Min./Start DC Voltage |
120 / 130V DC |
120 / 150V DC |
| Number of MPPT Trackers |
1 |
2 |
| String per MPPT Tracker |
1 |
| Max. DC Power per MPPT Tracker |
|
3000W |
| Max. Input Current per MPPT Tracker |
11 A |
13 A |
| Max. AC Output Power |
1000W |
2000W |
3000W |
5000W |
| Nominal AC Voltage |
230V AC |
| AC Voltage Range |
230V AC ±20% |
| Nominal AC Grid Frequency |
50 / 60Hz |
| AC Grid Frequency Range |
50 / 60Hz (±5Hz) |
| Max. Output Current |
4.5 A |
9 A |
14 A |
22 A |
| Power Factor (cos φ) |
1 |
Lagging & Leading 0.9 |
| THDi |
<3% |
| AC Connection |
LN + PE |
| Topology |
Transformer-Less |
| Max. Efficiency |
96.5% |
97.6% |
97.5% |
| Euro Efficiency |
96% |
97% |
|
| MPPT Efficiency |
99.90% |
| Consumption: Standby / Night |
<5W / <0.2W |
| AC Leakage Current Fault Protection |
Yes |
| Ground Fault Protection |
Yes |
| Anti-Islanding Protection |
Yes |
| DC Over-Voltage Protection |
Yes |
| DC Surge Protection |
Yes |
| AC Surge Protection |
Yes |
| DC Reverse-Polarity Protection |
Yes |
| Dimension (W×L×D) in mm |
264×326×127 |
329×456×149 |
| Weight in Kg |
7.6 |
8.1 |
8.6 |
15.5 |
| Operating Temperature Range |
-25°C ~ +60°C |
| Noise Emission (Typical) |
≤ 25dB |
| Cooling Type |
Natural Cooling |
| Protection Rating |
IP 65 |
| LCD Display |
Yes |
| Interfaces |
RS-485 / WiFi (External) |
| Optional |
DC Switch / WiFi |
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