SN Electrical
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| System maximum dc voltage | 550/1000 |
| Maximum input strings | 4 |
| Maximum input current for each string | 15A |
| Maximum output switch current | 20A/32A |
| Number of inverter MPPT | 1 |
| Number of output strings | 1 |
| Nominal discharge current | 20KA |
| Maximum discharge current | 40KA |
| Voltage protection level | 2.8KV/3.8KV |
| Maximum continuous operating voltage Uc | 630V/1050V |
| SMC4 Connectors/dc fuse/dc surge protector | Standard |
| Monitoring module/Preventing diode | Optional |
| Box material | PC/ABS |
| Installation method | Wall mounting type |
| Operating Temperature | -25°C to +55°C |
| Permissible relative humidity | 0-95%, no condensation |
