Photovoltaic solar panel connectors are one of the key components used in solar panel systems. They connect electrical connections between panels and between panels and inverters or battery systems. These connectors must be able to operate stably for long periods of time in outdoor environments while providing safe and reliable electrical connections.
Photovoltaic solar panel connectors are typically waterproof, dustproof, and weather-resistant to withstand the elements found in outdoor environments. They usually adopt a plug-in design, which facilitates installation and maintenance, ensures a firm and reliable connection, and reduces energy loss and failure rates. In addition, these connectors must be able to withstand the currents and voltages generated in solar systems to ensure efficient energy transfer.
Why would you choose the Fangbei Solar Panel Cable Connectors?
* Fangbei solar panel connectors are made of the highest quality materials to ensure the long term durability, heavier and sturdier than other similar products in the market.
* This solar connector is specifically designed for connecting photovoltaic solar systems with high mechanical requirements and extreme weather conditions. For permanent installations.
Product parameter table
item | MC4 wire end | MC4 Branch | MC4 Board end |
Terminal diameter | φ4 mm | 04 mm | φ4 mm |
nominal voltage | 1000V DC(IEC 62852) | 1500V DC(UL) | 1250V DC(TÜV) |
rated current | 22.5A(2.5mm²) | 50A | 22.5A(2.5mm²,14AWG) |
voltage | 12kV(1000V DC TÜV) | 12kV | 16kV(1250V) |
temperature | -40°C~+85°C(TÜy) | 40°C~+85°C(UL) | 40°C~+85°C(TÜV/UL) |
OC | 105°C(Tiv | 105°C(Ti)v | 105°C(T)v) |
IP Rating | IP65,IP68(1h/1m) | IP67 | IP65,IP68(1h/1m) |
Voltage category | CATIII/3 | CATIII/2 | CATIII/3 |
LLCR | ≤0.25m2 | ≤0.5m2 | ≤0.25mΩ |
Security Option | 1000v DC :II | II | II |
system | MULTILAM | MULTILAM | MULTILAM |
Terminal type | Crimping | Recessed | Crimping |
Contact material | copper ,tin plated | copper ,tin plated | copper ,tin plated |
dielectric material | PC/PA | PC | PC/PA |
Flame Rating | UL94-VO | UL94-VO | UL94-V0 |
Installation:
1.Male connector into the female connector insertion point,hear the “popping”soung proof assembly qualified.
2.If you want to separate male and female header connector,you can use the special tool or your finger connecting the two points
out of.
Required Tools:
1.Wire Stripping pliers
2.Line pressing pliers
3.MC4 special wrench
Include：
10 X Mc-4 Solar Panel Cable Connectors
1 X Assembly Tool
Features
Waterproof design
Connectors are usually designed to be waterproof, able to work stably for a long time in humid outdoor environments and protect the electrical connections from moisture intrusion.
Weatherproof performance
Connector material has good weather resistance, able to withstand sunlight, high temperature, low temperature and ultraviolet rays and other unfavourable climatic conditions, to maintain the long-term stability and reliability of the connector.
Safety and reliability
The connectors provide a safe and reliable electrical connection, ensuring the stability and safety of current and voltage transmission, reducing energy loss and the risk of system failure.
Plug-in design
The connector adopts plug-in design, which is easy to install and maintain, saving installation time and labour costs, while ensuring a strong and reliable connection.
Standardised specifications
Common connector types (e.g. MC4) have standardised specifications, ensuring interchangeability and compatibility between different brands and models of solar modules.
Efficient energy transfer
Connectors are able to withstand the high currents and voltages generated in solar systems and reduce energy losses, ensuring efficient energy transfer and utilisation.
Sustainability
Connector materials are often environmentally friendly, maintaining high performance throughout the life cycle of the solar system, and can be recycled to reduce the impact on the environment.
Waterproof, weatherproof, safe and reliable, plug-in design, standardised specifications, efficient energy transfer and sustainability, photovoltaic solar panel connectors are a critical component of solar energy systems, providing reliable support for the use of clean energy.
Application Areas
Residential and commercial photovoltaic systems
Solar photovoltaic systems installed in residential and commercial buildings usually include solar panels and inverters, and connectors are used to link the circuits between the panels and inverters to achieve the conversion and utilisation of solar power.
Agricultural photovoltaic systems
Photovoltaic systems in the agricultural sector are usually used to provide power for farms, for example for irrigation systems, farming equipment and agricultural machinery. Connectors are used to link solar panels to agricultural equipment for clean energy supply.
Industrial and commercial solar projects
Industrial and commercial solar projects are often large in scale, and connectors play a vital role in these projects, connecting solar panels with inverters, distribution boxes and grid equipment for energy delivery and management.
Outdoor applications
Photovoltaic systems are also widely used in outdoor applications, such as open-air car parks and campsites. Connectors in these scenarios must be waterproof, dustproof and weatherproof to adapt to the harsh outdoor environment.
Remote area power supply
In remote areas, photovoltaic systems can provide power to remote villages, mountainous areas, desert zones and so on. Connectors in these areas must have stable and reliable characteristics to ensure the continuity and reliability of power supply.
Emergency Backup Power
PV systems can also be used as emergency backup power to provide power for emergency equipment and critical facilities. Connectors play a key role in these applications, ensuring that the system can be quickly and reliably put into operation when needed.
PV solar panel connectors are used in a wide range of residential, commercial, agricultural, industrial, outdoor, and emergency backup power applications, providing critical support and security for the use of clean energy.
Precautions
Check the compatibility of the connector
Before connecting, make sure that the PV Solar Panels Connector used is fully compatible with the solar panel and related equipment. Avoid using incompatible connectors to prevent poor contact or damage to the equipment.
Ensure a tight connection
When inserting the connector, make sure that the connector is fully inserted and locked to prevent current interruption or sparks due to looseness.
Avoid exposure to extreme environments
Although the connector is designed for outdoor use, you should still pay attention to possible performance effects in extreme environments (such as extremely high or low temperatures, highly corrosive environments) and check the PV Solar Panels Connector status regularly.
Prevent moisture ingress
Make sure the connector remains dry during use, especially when used in a humid environment, special attention should be paid to waterproof performance. The connector should be properly sealed to prevent moisture from entering and causing a short circuit.
Keep away from fire and high temperature
The connector should be kept away from open flames and high temperature environments to prevent material damage or safety accidents.
If you have any questions, feel free to give us a call or email us.
Fangbei, a premier manufacturer specializing in network connectors, terminals, electronic components, and cutting-edge network tools.
+86 769 8127 1686 +86 186 8105 2977
186 8105 2977
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