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China DC Combiner Box Manufacturers, Suppliers, Factory

The DC combiner box bus combines the DC inputs of four photovoltaic modules into a single output. Each channel is equipped with a fuse for added protection. On the output side, lightning protection and circuit breakers are provided. This configuration significantly simplifies the wiring process for DC distribution cabinets and inverters. The combiner box offers lightning protection, short circuit protection, and grounding protection.

Photovoltaic combiner boxes are categorized as intelligent boxes and non-intelligent boxes. Intelligent photovoltaic combiner boxes are equipped with monitoring units that can detect the input currents of each series, internal temperature, lightning protection status, circuit breaker status, and summarize output voltage, among other parameters.

The design and configuration of the combiner box strictly adhere to the "Technical Specification for Photovoltaic Node Equipment" CGC/GF 037:2014. Our aim is to provide users with safe, user-friendly, aesthetically pleasing, and practical photovoltaic system products.

The DC combiner box is designed for outdoor wall mounting and is suitable for harsh environments. While the core components remain fixed, other parts can be customized to meet specific user requirements.
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DC combiner box 16 in and 1 out

DC combiner box 16 in and 1 out

CNLonQcom customized DC combiner box 16 in and 1 out is aesthetically pleasing and made of corrosion-resistant materials, offering durability, seismic resistance, and other advantages. The enclosure material options include stainless steel, stainless steel coating, and metal materials with spray coating. DC combiner box 16 in and 1 out protects the solar DC circuit from current and voltage overload, prolongs the working life of the solar system, and enhances system safety.

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DC combiner box 14 in and 1 out

DC combiner box 14 in and 1 out

CNLonQcom DC combiner box 14 in and 1 out is aesthetically pleasing and made of corrosion-resistant materials, offering durability, seismic resistance, and other advantages. The enclosure material options include stainless steel, stainless steel coating, and metal materials with spray coating. DC combiner box 14 in and 1out protects the solar DC circuit from current and voltage overload, prolongs the working life of the solar system, and enhances system safety.

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DC combiner box 12 in and 1 out

DC combiner box 12 in and 1 out

CNLonQcom is a Chinese factory specializing in the production of DC combiner box 12 in and 1 out. We provide users with safer, simpler, more aesthetically pleasing, and applicable photovoltaic system products.

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DC combiner box 10 in and 1 out

DC combiner box 10 in and 1 out

Longqi New Energy (CNLonQcom) is a manufacturer of DC combiner boxes. In the photovoltaic power generation system, DC combiner box 10 in and 1 out is a wiring device to ensure the orderly connection and confluence function of photovoltaic modules.

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DC combiner box 8 in and 1 out

DC combiner box 8 in and 1 out

CNLonQcom is a manufacturer of DC combiner boxes. This DC combiner box 8 in and 1 out serves as a wiring device in photovoltaic power systems to ensure orderly connection and current collection of PV modules. It allows for easy circuit disconnection during maintenance and inspection, enhancing the safety and reliability of your electrical system.

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DC combiner box 6 in and 1 out

DC combiner box 6 in and 1 out

CNLonQcom DC combiner box 6 in and 1 out Beautiful appearance, corrosion-resistant material, durability, shock resistance and other advantages. The box material can be made of metal materials such as stainless steel/stainless steel sprayed plastic/iron plastic sprayed plastic to protect the solar DC circuit from overcurrent and overvoltage damage, prolong the working life of the solar system and improve the safety of the system

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CNLonQcom has been producing DC Combiner Box made in China for many years and is one of the professional DC Combiner Box manufacturers and Suppliers in China. We have our own factory. You can rest assured to buy discount products from us. Customers are satisfied with our products CE/TUV, excellent service and good price. We have enough product inventory, welcome to email for quotation, we will provide you with free samples.
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