The DHLX-Py intelligent photovoltaic Dc combinerbox combines up to 24 Dc input combiners of photovoltaic cell modules into one or multiple outputseach with a fuse, and the output is equipped with lightning protection devices and circuitbreakers, greatly simplifying the input wiring ofbc distribution cabinetsand inverters. provide lightning protection, short circuit protection, and grounding protection. The combiner box is divided into two types: inteigent and noninteligent. The inteligent DC combiner box is equipped with a combiner monitoring unit inside, which can monitor theinput curent of each photovoltaic batenstring, summarize the output voltage, temperature inside the box, lightning protection status, circuit breaker status, etcThe internal layout of the device is simple and clear, and the wiring is neat and reasonable. High rellabilitly and easy maintenance. Outdoor wall mountedinstalation, able to adapt to various harsh environments. in addition to related core components, others can be customized according to user requirements.