The item shown is a Newrey branded solar combiner box, specifically an IP65 waterproof DC distribution box designed for photovoltaic systems.
Specifications
- Function: It provides protection against overcurrent, short circuits, and voltage surges on the DC side of a solar installation.
- Components: These boxes commonly include high-quality components such as:
- DC Miniature Circuit Breaker (MCB) for overload and short circuit protection, also acting as a switch for maintenance.
- Surge Protection Device (SPD) to protect against voltage surges, often rated up to 1000V DC.
- Fuses for primary overcurrent protection.
- Configuration: Common configurations range from 1 in 1 out to 4 in 1 out or more, suitable for various inverter sizes (e.g., up to 5 kW or 20 kW systems).
- Enclosure: They typically feature a robust, weatherproof enclosure, often with an IP65 or IP67 rating, suitable for indoor and outdoor installations.
- Voltage Rating: Often designed for systems up to 1000V DC.