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The 4 square meter photovoltaic cable is a core transmission cable designed specifically for photovoltaic power station systems, with a conductor cross-sectional area of 4mm ², suitable for the power transmission needs of medium and low voltage photovoltaic scenarios. This cable is made of high specification materials and specialized manufacturing processes, which can carefully match the connection requirements of core equipment such as photovoltaic modules, inverters, and combiner boxes, providing effective and safe power transmission protection for the stable operation of photovoltaic systems. It is one of the selected cables for household distributed photovoltaic, industrial and commercial distributed photovoltaic, and small centralized photovoltaic projects.
Core performance advantages
Excellent conductivity: The conductor is made of high-purity oxygen free copper material, which has high conductivity and low resistance loss. It can effectively reduce energy loss during photovoltaic power transmission and improve the power generation efficiency of the entire photovoltaic system. Oxygen free copper conductors have a smooth surface and relatively low impurity content. They not only have stable conductivity, but also have good thermal conductivity, which can dissipate the heat generated during cable operation at a suitable speed and avoid local overheating affecting use.
Good weather resistance and aging ability: The insulation layer and sheath of the cable are made of weather resistant one-to-one polymer materials, which have been optimized in multiple regions to have effective UV resistance, ozone resistance, and high and low temperature resistance. It can withstand harsh outdoor environments for a long time, including high temperature exposure, severe cold and low temperature, wind and rain erosion, and is not prone to aging, cracking, brittleness and other problems. Its service life far exceeds that of ordinary cables.
Excellent Anran protection performance: The product is manufactured strictly in accordance with relevant standards for photovoltaic cables, with uniform insulation layer thickness and high breakdown voltage, which can effectively prevent safety hazards such as leakage and short circuit. At the same time, the sheath has good wear resistance (based on actual reports), scratch resistance, and chemical corrosion resistance, which can resist mechanical damage during installation, construction, and daily use, as well as possible chemical media erosion around the photovoltaic power station, protecting the safety and stability of power transmission.
Convenient installation and adaptation performance: The cable has excellent flexibility and good bending performance, which can adapt to the complex installation environment of photovoltaic power plants. Whether it is roof wiring, ground laying, or equipment connection, it can be easily adapted, reducing the difficulty of installation and construction. The cable specifications are detailed and suitable for various photovoltaic connectors and wiring terminals. The connection is firm and the contact is good, which can effectively avoid power transmission failures caused by connection problems.
Applicable scenarios
4-square-meter photovoltaic cables are widely used for short distance power transmission on the DC and AC sides of various photovoltaic power stations. The main adaptation scenarios include: connection between modules of household rooftop photovoltaic systems, connection between modules and combiner boxes; Regional convergence connection of industrial and commercial distributed photovoltaic power plants, short distance connection between inverters and distribution cabinets; Auxiliary power transmission between equipment in small centralized photovoltaic power stations, as well as power transmission in small photovoltaic application scenarios such as photovoltaic street lights and photovoltaic charging piles.
