Built-in arc-fault circuit-interrupter
Support copper or aluminum wire on AC side
Fuseless design, equipped with smart switch-disconnectors
Local & remote maintenance through EnjoySolar platform
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SN125PT
Built-in arc-fault circuit-interrupter
Support copper or aluminum wire on AC side
Fuseless design, equipped with smart switch-disconnectors
Local & remote maintenance through EnjoySolar platform
Technical Parameters
Input (DC)
| Max. PV input voltage | 1100V |
| Recommended max. PV power (STC) | 187.5Wp |
| Nominal PV input voltage | 620V |
| MPPT operating voltage range | 200V-1000V |
| Full power MPPT voltage range | 550V-850V |
| Startup PV voltage | 250V |
| Number of PV inputs | 20(5 MPPTS,5*4) |
| Max. current per MPPT | 60A/60A/60A/60A/60A |
| Max. short circuit current per MPPT | 100A/100A/100A/100A/100A |
Output (AC)
| Nominal output power | 125kW |
| Max. output apparent power | 137.5kVA@35℃,125kVA@45℃,110kVA@50℃ |
| Max. output current | 199.3A |
| Nominal grid voltage | 3L/PE or 3L/N/PE, 230V/400V |
| Grid voltage range | 320V~480V (According to local standards) |
| Nominal grid frequency | 50/60Hz |
| Power factor range | 0.8leading~0.8lagging |
| Harmonic (THD) | ﹤3% |
Protection
| Leakage current protection | Yes |
| Anti-island protection | Yes |
| DC reverse protection | Yes |
| AC short circuit protection | Yes |
| PV string current detection | Yes |
| PID recovery | Yes |
| DC switch | Yes |
| Arc-fault circuit-interrupter | Yes |
| Surge protection | DC II/AC II |
| Insulation monitoring | Yes |
| Over-voltage protection | AC III/DC II |
Efficiency
| Max. efficiency | 99.00% |
| EU efficiency | 98.50% |
Transformer
General date
| Display mode | LED, APP |
| Communication port | RS485, WIFI/4G/Ethernet, PLC(optional) |
| Weight | 75kg |
| Dimensions (W*H*D) | 1022*750*362 mm |
| Max. operating altitude | 4000m(>3000m derating) |
| Cooling method | Smart fan cooling |
| Humidity | 0~100% |
| Operating temperature | -25~60℃ |
| Protection level | IP66 |
| Topology | Transformerless |
| Self-consumption at night | < 3.5W |
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