Do you know what characteristics electric vehicle charging pile cables need to have?
China [CN] Electric vehicle charging cables, also known as new energy off-board cables and new energy vehicle charging pile cables, are carriers for power transmission by connecting vehicle charging equipment and charging infrastructure. Generally equipped with signal lines, signal lines, control lines, power auxiliary lines, etc. to ensure accurate control of charging.
As we all know, there are two kinds of charging piles: AC and DC. The main difference is that the charging speed of DC charging piles is faster, commonly known as "fast charging", which is mainly used in charging pile systems, floor-mounted charging piles and wall-mounted charging piles. During the charging process, the input voltage of the DC charging pile adopts three-phase four-wire AC380V±15%, the frequency is 50Hz, and the output DC is adjustable, which can directly charge the power battery of the electric vehicle.
AC charging piles are commonly known as "slow charging".He has no charging function, and can only play a role of power output.
Connect the car charger to charge the electric vehicle.
Interpretation of product characteristics
1. During the charging process, the cable needs to have special properties such as high temperature resistance, pressure resistance, electromagnetic interference resistance, oil resistance, water resistance, acid and alkali resistance, and UV resistance to face the harsh external environment.
2. The concentricity of the product is good and needs to reach more than 80%, so that the high voltage resistance of the cable is more stable and reliable.
3. The product needs to have excellent flexibility, and the minimum bending degree is 5D, which is convenient for short distance and narrow wiring space connection.
4. The rated temperature of the product is 125°C, which is a major technical progress and improvement for the use of one-time molded soft-grade insulating materials, which is very important for the flexibility of the cable and the improvement of the current carrying capacity of the cable.
OMG is a company specializing in the research and development of electric vehicle cables.It pays attention to industry trends in real time and has close contact with domestic and foreign charging pile enterprises and connector enterprises.The main products are electric vehicle charging cables, electric vehicle high-voltage cables, and high-power liquid-cooled charging cables.
To learn more about EV cables and charging pile cables, please visit OMG's official website: https://www.omgevcable.com/
Click enlarge Image