Dc 6 in 1 out 6 strings 600v 1000v Ip65 solar dc combiner box

MDJB-PV6/1 PV combiner box bus synthetic DC input of 6 PV components to 1 output. Each channel is with a fuse. Output side is equipped with lightning protection and circuit breaker. It greatly simplify input wiring of DC power distribution cabinet and inverter. Realize lightning protection, short circuit protection and grounding protection. PV combiner box divided into two types: intelligent box and non-intelligent box. Intelligent PV combiner box is equipped with monitoring unit, then detect input current of each string, detect inside temperature, detect lightning protection status, detect circuit breaker status and summarize output voltage and so on.
Design and configuration strictly accordance with the “Technical specification for photovoltaic junction equipment”CGC/GF 037:2014.Provide users with a safe, brief, beautiful and applicable photovoltaic system products.The product adopts outdoor wall mounted type, which adapt to the harsh environment. In addition to the core components, the other can be customized by user requirements.

This kind of PV combiner box is suitable for both grid-connected and off-grid PV power generation systems. It is equipped with a 2P 600V dc surge protector and 15A DC fuses (for positive input only), leakage and grounding protection. The lockable hinged door is easy to open, which could provide a great wiring experience.It housed in waterproof box is suitable to be used in outdoor and indoor for diverse environment.


Product Detail

Product Tags


1. It is configured with photovoltaic dedicated high-voltage lightning arrester, DC fuse  and circuit breaker to provide short circuit fault protection and lightning protection.

2. Much smaller than the regular plastic combiner box and a hinged lockable cover.

3. It has protection functions of over-voltage and over-current so as to avoid damage to  photovoltaic panels and inverters when the fault occurs.

4. It’s also used to reduce the connection of the photovoltaic array to the inverter, optimize the system structure, improve the reliability and maintainability of the system, which improves PV performance.

5. IP65 design, waterproof, anti-dust and anti-ultraviolet.

6. Strict test for high and low temperature

7. Simple installation, simplified system wiring, convenient wiring

System Solution

We are a professional solar system solution expert

1. Accumulated more than 5GW project experience

2. Cooperate with Longi, Sungrow, Jinko and other companies

3. Provide free sample service

4. Exported to more than 50 countries overseas

5. Provide OEM service

6. We have more than 12 years experience on solar system and have independent research and development capabilities

7. We acquired IS09001、CE、CB、TÜV、SAA、NEMKO、VDE、CQC and Gold-sun etc.certification to ensure high quality.


Q1: If I'm interested in your Solar Combiner box when receive quotation and detail information after send the inquiry?
A1:All your enquiry will be replied in 5-10 minute

Q2:Your Combiner Box perfect but what's the difference between you and other suppliers?

A2: The combiner box can be designed according to the requirements of the customer's inverter and solar panel configuration.

Q3:Can I get a sample before the order because I really don't how is your Combiner Box?

A3: Sure !We also think sample order is the best way to build the trust.

Q4:How's the delivery?Because I really need them urgently?

A4:For sample order 3~7days will be no problem.And for regular order we promise in 15days.

Q5:How's the warranty period for your DC Combiner Box?

A5:We offer two year warranty

Details Pictures

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