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Bangzhao Electric Co.,Ltd is a company who was established in 2008 and specialized in developing and supplying of power products. The high performance of its products stems from the cutting-edge technology developed by the domestic top 100 engineers. During the past 10 years, we have been providing the best system solutions of pure sine wave inverter,solar pump inverter,explosion-proof inverter,DC combiner box,controller,AC to DC battery cabinet ,power phase converter etc. to customers, it is widely applied in the industry of solar energy,wind power,water power,car,ship,train,hospital, aviation,automation,etc.
PV combiner box is used to bring together the output DC current of the PV array. It will combine the same solar panels which in series to form a PV Array ,supporting the use of photovoltaic grid-connected inverter, so as to constitute a complete photovoltaic system, with the city electric grid.
Summarize
BPVB series PV Array Combiner For a large-scale grid-connected PV system, it is a general practice to install a DC combining device in between the PV modules and inverters for the sake of minimizing the cable distance between them, facilitating maintenance and improving reliability. With many years of PV grid-connected system design experience, our BPVB PV array combiner box series is specially-designed for meeting the need of high performance and high reliability of PV systems. In combining with our Solar Access inverters, Bangzhao BPVB provides a turnkey solution for PV power plant systems. By using PV array combiner box, according to the input voltage of the inverter, Clients can connect a fixed number of similar PV modules to form a PV array. Then different strings of PV array can be converged into the PV array string box. After that, together with lightning arresters and circuit breakers, it is connecting to the inverter to reduce the system installation time and increase the system safety.
Applicable for outdoor PV systems;
* Each PV array attached to DC fuse protection and anti-reverse protection optional;
* Wide DC voltage input range with maximum open-circuit voltage up to 1000V;
* High voltage lightning protection (SPD) special for PV;
* PG Cable glands connector input, convenient and safe system wiring;
* PV special high voltage circuit breaker control output;
* Output Waterproof terminals;
Technical Parameters IP65 Outdoor Power Distribution Switch Box 10 in 1 out for Solar System String Combiner Boxes
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Type Designation |
PVB-10 |
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Max. PV Array Voltage |
200-1000Vdc |
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Max. PV Array Inputs |
10 |
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Rated Current for Each String |
5A/10A/15A/20A |
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Output Terminal Type |
PG21 |
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Rated Output Current |
50A/100A/150A/200A |
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Protection Degree |
IP65 |
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Environment Temperature |
-25~+60ºC |
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Environment Humidity |
0~99% |
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DC Circuit Breaker |
Yes |
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SPD |
Yes |
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Installation: indoors/outdoors (IP65 electronics) |
Yes / yes |
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Casing |
Iron box |
Stainless steel case:
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