3 Strings Solar Combiner Box Details
A 3 strings solar combiner box can converge 3 strings solar panels into a circuit and then connect it to a solar charger controller or solar inverter. The convergence circuit can reduce the voltage of the circuit and increase the current of the PV power generation at the same time.
In addition, the convergence box will also provide over-voltage protection, over-current protection, lightning protection, waterproof protection and other functions. It can be very good to avoid the PV convergence box because of the failure of a certain place on the overall circuit into the impact.
Strings Solar Combiner Box Datasheets
| System maximum dc voltage | 1000V |
| Maximum input strings | 3 |
| Maximum input current for each string | 15A |
| Maximum output switch current | 63A |
| 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 | 600V |
| YMC4 Connectors/dc fuse/dc surge protector | Standard |
| Monitoring module/Preventing diode | Optional |
| Box material | PC/ABS |
| Installation method | Wall mounting type |
| Operating Temperature | -25℃–+55℃ |
| Permissible relative humidity | 0-95%, no condensation |
