Product description: Regarding the specifications for charging cables with a length of 15 cm, it is first necessary to clarify that the specifications of the cable (such as cross-sectional area, number of cores, etc.) are usually related to the current, voltage, and usage scenarios (such as the power of the charging pile, the distance from the power source, etc.) that it can carry, and have little to do with the length of the cable (within a reasonable range). Therefore, the specifications for charging cables with a length of 15 cm mainly depend on the specific scenarios and requirements of their application.

However, in general, for home or small charging piles, common cable specifications include the following:

Specifications: Three-core cable: 3x6 square millimeters (3x6mm2): Suitable for charging piles with lower power, such as 220V 7kW charging piles, and used within a shorter wiring distance (such as within tens of meters).

3x10 square millimeters (3x10mm2): Suitable for charging piles with slightly higher power, or when the wiring distance is slightly longer (such as within 100 meters).

Five-core cable: 5x6 square millimeters (5x6mm2): Suitable for occasions where more protection wires (such as ground wires, control wires, etc.) are required, or for specific types of charging piles.

For a 15 cm charging cable, since its length is very short, the resistance, voltage drop and other factors of the cable are almost negligible. In this case, the specification of the cable depends more on the power and current requirements of the charging pile, and whether additional protection wires are required.

If the charging pile requires additional protection wires or control wires, you can consider using a five-core cable.
Purchase suggestion: If the charging pile power is low (such as below 7kW) and the wiring distance is very short (such as 15 cm), then using a 3x6 square millimeter three-core cable is usually sufficient;

If the charging pile power is high, or although the power is not high but considering the need for future upgrades, you can choose a larger cable, such as 3x10 square millimeters.

Of course, please note that the above suggestions are for reference only, and the specific selection needs to be determined according to the specifications of the charging pile, the usage scenario, and the local power standards and equipment requirements. When purchasing cables, it is recommended to consult professionals or refer to relevant standards and specifications. For more about information, Please visit or search: https://www.omgevcable.com