| 摘要 |
<p>A safe DC combiner box, comprising a housing (100), and a positive pole input device (200), a negative pole input device (300), an output device (400) and a surge protector (500) provided in the housing, wherein the positive pole input device and the negative pole input device are both connected to the output device through conductors, and one end of the surge protector is connected to a conductor between the positive pole input device and the output device, and the other end is connected to a conductor between the negative pole input device and the output device, and the interior of the housing is provided with wire ducts (600) which are used for the conductors to be inserted in along the paths of the various conductors, and cover plates are also arranged on the wire ducts for covering the conductors. The DC combiner box fulfils functions of safety identification and safety protection, and potential safety hazards in usage and maintenance of the device are eliminated.</p> |
