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The 12 string PV combiner box is designed for optimal performance and durability in solar energy systems. It accommodates up to 12 PV array inputs with a rated current of 10-15A per string, and a maximum system current of 20A. The unit features a single output channel capable of handling up to 1000VDC, ensuring efficient power transmission. Equipped with a DC output circuit breaker, monitoring functionality, and a lightning protector, this combiner box offers enhanced safety and system management. Natural cooling mechanisms maintain operational efficiency within a wide temperature range of -30℃ to +60℃. Ideal for large-scale solar farms, commercial solar installations, and industrial photovoltaic systems, this combiner box excels in managing energy in environments like remote off-grid locations, urban solar projects.
Q1. How does it contribute to system safety?
The combiner box plays a crucial role in system safety by providing overcurrent protection (through fuses or circuit breakers) for each solar panel string, thus preventing potential electrical fires. Surge protection devices also protect the system from voltage spikes caused by lightning or grid disturbances.
Q2. Can it accommodate different types of solar panels?
Yes, it can accommodate different types of solar panels as long as they are within the voltage and current specifications of the combiner box. It’s important to match the electrical characteristics of the panels to the combiner box’s specifications.