12 MPPTs, up to 32 strings, flexible DC/AC ratio
MPPT current 45A, compatible with high power modules
Max. efficiency 99%, Euro efficiency 98.8%
IP66 protection, adapt to various harsh environments
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SP-350K-H1
12 MPPTs, up to 32 strings, flexible DC/AC ratio
MPPT current 45A, compatible with high power modules
Max. efficiency 99%, Euro efficiency 98.8%
IP66 protection, adapt to various harsh environments
Technical Parameters
Input (DC)
| Max. PV input voltage | 1500V |
| MPPT Max. input current | 45A*12 |
| Rated input voltage | 1080V |
| MPP voltage range | 500~1500V |
| MPP voltage range for nominal power | 880~1300V |
| Number of MPPT trackers | 12 |
| Max. number of PV strings per MPPT | 2/3 |
Output (AC)
| Rated output power | 352kW@30℃/320kW@40℃ |
| Max. output power | 352kW |
| Rated grid voltage | 800V |
| Grid voltage range | 640~920V |
| Max. output current | 254A |
| Rated grid frequency / range | 50Hz/45~55Hz, 60Hz/55~65Hz |
| Output current harmonic(at nominal power) | <3% |
| Power factor at nominal power / range | >0.99/0.8 leading to 0.8 lagging |
Protection
| DC reverse connection protection | Yes |
| Overvoltage protection | DC Type II/AC Type II |
| Leakage current protection | Yes |
| Grid monitoring | Yes |
| Insulation monitoring | Yes |
| Anti-island protection | Yes |
Efficiency
| Max. efficiency | 99.03% |
| EU efficiency | 98.80% |
Transformer
General date
| Isolation method | Transformerless |
| Self-consuming in night | <3.5W |
| Protection level | IP66 |
| Temperature | ﹣3 0℃～+ 60℃ |
| Allowed humidity(non condensing) | 0-100% |
| Cooling mode | Temperature controlled forced air cooling |
| Max.operating altitude | 4000m (＞3000m derating ) |
| Communication port | Standard: PLC, Optional: RS485 |
| Dimensions (W×H×D) | 1350×735×350mm |
| Weight | 140kg |
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