PV DC COMBINER BOX MDXLD-4/1 6/1 12/1

MOREDAY MDXLD 1000v 1500v Dc Solar Pv Combiner Box 4 In 1,6 In 1,12 In 1 Out For On/Off Grid Solar Panel System

Features:

  • Customization
  • Rated for 1000V 1500V dc
  • Up to 12 input circuits
  • Type 2 dc spd and type 1+2 for option
  • Finger-safe touch fuse holder at 1p
  • Stainless steel metal outer box

METAL SOLAR COMBINER BOX 4/1 6/1 12/1

The photovoltaic combiner box is a wiring device to ensure the orderly connection and confluence function of photovoltaic modules in the photovoltaic power generation system. Photovoltaic series and parallel are connected to the photovoltaic combiner box. After converging in the photovoltaic combiner box, the controller, dc power distribution cabinet, photovoltaic inverter, and ac power distribution cabinet are used together to form a complete photovoltaic power generation system. Electricity grid.
In order to improve the reliability and practicability of the system, photovoltaic special dc lightning protection modules, dc fuses, and circuit breakers are installed in the photovoltaic lightning protection combiner box so that users can grasp the working conditions of photovoltaic cells in a timely and accurate manner and ensure solar photovoltaic power generation works at its best.

Solar Combiner Box by MOREDAY

IMPORTANCE OF A SOLAR COMBINER BOX

A solar combiner box plays a vital role in any solar energy system. It serves multiple purposes, including:

A: Streamlining Solar Installations
A combiner box consolidates multiple strings of solar panels into a single output, reducing the complexity of wiring and streamlining the installation process.

B: Enhancing Safety
By housing all electrical connections and providing overcurrent protection through circuit breakers or fuses, a solar combiner box ensures the safe operation of the solar energy system.

C: Facilitating Maintenance
Combiner boxes enable easy monitoring, troubleshooting, and maintenance of solar panel strings by centralizing all connections in one place.

COMPONENTS OF A METAL SOLAR COMBINER BOX

A metal solar combiner box typically consists of the following components:

A: Solar Panel Input Connectors
These connectors facilitate the connection of multiple solar panel strings to the combiner box.

B: Circuit Breakers Or Fuses
Each solar panel string is protected from overcurrent by either a circuit breaker or a fuse.

C: Output Connectors
A single output connector combines the input from all solar panel strings and connects to the solar inverter.

D: Monitoring Systems
Some combiner boxes include built-in monitoring systems to track the performance of each solar panel string and detect any issues or faults.

MOREDAY Metal PV DC Combiner Box MDXLD-4/1 4 Strings

SPECIFICATION

Model MDXLD
Electrical Parameters
System Maximum Dc Voltage
1000V/1500V
Maximum Input Current Per Channel
15A
Maximum Number Of Input Channels
4/6/12
Maximum Output Switching Current
100A
Number Of Inverter Mppt
N
Number Of Output Channels
1
Lightning Protection
Nominal Discharge Current
20kA
Maximum Discharge Current
40kA
Voltage Protection Level
3.8kV
Maximum Continuous Operating Voltage
1500V
System
Content
Protection Level
IP65
Output Switch
DC circuit breaker (standard) / DC rotary isolating switch (optional)
MC4 Waterproof Connector
Standard
Monitoring Module
Optional
Anti-reverse diode
Optional
Box Material
Metal
Installation Method
Wall-mounted
Operating Temperature
-25℃~+ 55℃
Cetification
CE CB TUV

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    Common Queries

    Frequently Asked Questions

    You'll find answers about our products. If your question is not answered below,
    please feel free to contact us.

    A: A metal solar combiner box consolidates multiple solar panel strings into a single output, simplifying wiring and streamlining the installation process. It also houses all electrical connections and provides overcurrent protection, ensuring the safe operation of the solar energy system.

    A: Metal solar combiner boxes offer better durability and protection, superior electrical conductivity for efficient heat dissipation, and enhanced weather resistance compared to plastic combiner boxes.

    A: When choosing a metal solar combiner box, consider factors such as system size and capacity, environmental conditions at the installation site, and the desired monitoring and control features. You should also select a reputable manufacturer to ensure product quality and compatibility with your solar energy system components.

    A: Regular maintenance of a metal solar combiner box includes inspecting connections and terminals for signs of wear, corrosion, or damage, cleaning the enclosure as needed, and monitoring the performance of each solar panel string. Address any issues promptly to ensure the safety and efficiency of your solar energy system.

    A: In general, metal solar combiner boxes are compatible with most solar panel brands, as long as the combiner box can accommodate the number of solar panel strings and their corresponding current ratings. However, it is always advisable to check compatibility with your specific solar panels and other system components before making a purchase.

    A: A metal solar combiner box should have circuit breakers or fuses to provide overcurrent protection. Some combiner boxes also include additional safety features such as arc fault detection and rapid shutdown capabilities. Consider these features based on the requirements of your solar energy system and local regulations.

    A: Common issues with metal solar combiner boxes include loose connections, corroded terminals, and blown fuses or tripped circuit breakers. Inspect the connections and terminals for signs of wear or damage, and replace any faulty components as necessary. If a fuse is blown or a circuit breaker is tripped, identify the cause of the overcurrent and resolve the issue before resetting the protection device.

    By understanding the importance, components, types, advantages, and best practices for the installation and maintenance of metal solar combiner boxes, you can make informed decisions when choosing and maintaining the right combiner box for your solar energy system. As a result, you will ensure the safety, efficiency, and longevity of your solar installation.

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