Ran Solar
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PV Junction Box 2-24 Strings IP65 PV Array Combiner Box
In solar photovoltaic power generation systems, the PV combiner box is essential for reducing incoming lines between solar cell arrays and inverters. It enhances system reliability and simplifies installation and maintenance. By connecting photovoltaic cells of the same specification in series, users can form multiple PV strings and connect them into the anti-thunder combiner box.
The system integrates lightning protection and circuit breakers to provide a safe, simple, and practical solution for complete PV power generation. Beyond collection, the box features comprehensive protection including current, over-current, over-voltage, and lightning protection.
| Part Number | Internal Structure Description |
|---|---|
| 1 | Negative convergence copper busbar |
| 2 | Detection unit |
| 3 | DC MCB |
| 4 | Dc positive Convergence output |
| 5 | Dc negative Convergence output |
| 6 | RS485 communication terminal (output point) |
| 7 | Ground output point |
| 8 | Lightning protection device |
| 9 | Positive convergence copper |
| 10 | DC positive fuse holder and fuse (up to 16 way) |
| 11 | DC negative fuse holder and fuse (up to 16 road) |
| Specification | Width (A) mm | Height (B) mm | Depth (C) mm |
|---|---|---|---|
| 18 way | 645 | 550 | 205 |
| 14, 16 way | 610 | 550 | 205 |
| 10, 12 way | 530 | 550 | 205 |
| 6, 8 way | 460 | 550 | 205 |
| 2, 4 way | 390 | 550 | 205 |
