Electric vehicle charging rate requirements for charging cable selection

Product Overview: The charging rate of electric vehicles directly affects the selection of charging cables. Different power and current requirements have clear requirements for cable specifications and performance. For low-power slow charging (such as 3.5kW, 7kW), 34 square or 36 square cables are usually sufficient to meet the needs, which is suitable for home or ordinary charging scenarios. For high-power fast charging (such as 11kW, 22kW and above), cables with larger cross-sectional areas (such as 5*6 square or higher) are required to ensure that they can carry higher currents and power while reducing energy loss and heating risks. In addition, fast charging cables must also have higher high temperature resistance and wear resistance, as well as excellent insulation and protection capabilities to cope with long-term high-load work. The selection of charging cables also needs to consider the type of charging pile (single-phase or three-phase), cable length, and environmental conditions to ensure that the charging process is safe, efficient, and stable.

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