PV String Isolation Box Two In One Out
Consists of
-Enclosure 9 modules IP65
-Fuse disconnector w/fuse DC1000V/10A
For purpose of
-Overcurrent protection
The PV Combiner Box (Two-in One-out) features a 9-module IP65-rated enclosure, integrated with a DC 1000V/10A fuse disconnect switch, providing dual safety mechanisms of string-level overcurrent protection and physical isolation. It is suitable for current collection and fault protection in distributed photovoltaic arrays, optimising system reliability and operational efficiency.
| Description | No.of input | No.of output | MPPT | Max. voltage | Max. current |
Two in one out 25A 1000V DC Pre-wired PV string box | 2 | 1 | 1 | 1000V DC | 25A |
| Switch disconnector | ODD-25D4 | Connection terminal | IEC rating | UL rating | |
| No.of pole | 4 | Rated voltage | 1000V | 600V | |
| Rated insulation voltage (Ui) | 1000V DC | Rated current | 41A | 40A | |
| Rated current (Ie) | 25A | Connection (Solid wire) wire range (Stranded wire) | 0.2-10mm² | 24-8AWG | |
| Rated impulse withstand voltage (Uimp) | 8kV | 0.2-6mm² | 24-10AWG | ||
| Category | DC21B | Rated impulse withstand voltage | 8kV | – | |
| Standard compliance | IEC 60947-3 | Standard compliance | IEC 60947-7-1 | UL1059 | |
| Certificate | TUV, SAA | Certificate | CE | UL | |
| Enclosure | WDB9 |
| No.of module | 6 |
| Material | PC/ABS |
| Protection degree (IEC60529) | IP65 |
| Impact resistance (IEC62262) | IK08 |
| Color | RAL7035 |
| Dimension(mm) | 179×213×112 |
| Standard compliance | IEC 62208 |
| Certificate | CE |
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