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SN12(X)/15/17/20/25PT
SN12(X)/15/17/20/25PT
16/20A Maximum DC Input current per string
1100V voltage level design,Support 1.5 DC/AC ratio
Outdoor IP 66 protection degree
Local maintenance through APP, remote O&M through cloud
Built-in SPD protection(Type II, both DC & AC parts)
Fanless & slient design
Technical Parameters
| Max. PV input voltage | 1100V |
| Max. input current | 32A+16A(12K&15K），32A+32A（17K&20K），32A+40A（25K） |
| Rated input voltage | 620V |
| MPP voltage range | 140~1000V |
| MPP voltage range for nominal power | 470~850V |
| Number of MPPT trackers | 2 |
| Max. number of PV strings per MPPT | 2 |
| Rated output power | 12/15/17/20/25KW |
| Max. output power | 13.2/16.5/18.7/22/27.5KVA |
| Rated grid voltage | 380V/400V |
| Grid voltage range | 340~480V |
| Max. output current | 19.1/23.9/27/1/31.9/39.9 |
| Rated grid frequency | 50Hz/ 60Hz |
| Output current harmonic(at nominal power) | <3% |
| Power factor at nominal power / range | >0.99/0.8leading to 0.8lagging |
| DC reverse connection protection | Yes |
| Overvoltage protection | DC Type II/AC Type III |
| Leakage current protection | Yes |
| Grid monitoring | Yes |
| Insulation monitoring | Yes |
| Anti-island protection | Yes |
| Max. efficiency | 98.50% |
| EU efficiency | 98.10% |
| Isolation method | Transformerless |
| Self-consuming in night | <1W |
| Protection level | IP66 |
| Temperature | ﹣25℃～+60℃ |
| Allowed humidity(non condensing) | 0~100% |
| Cooling mode | Netural |
| Max.operating altitude | 4000m (＞3000m derating) |
| Communication port | WIFI/4G/Ethernet,RS485 |
| Dimensions (W×H×D) | 580×430×270mm |
| Weight | 25kg |