Application Options for Energy Storage Cables for EVs

China [CN]

With the continuous development of the new energy industry, the demand for new energy energy storage wire harnesses is also increasing. To meet this demand, manufacturers are constantly developing new materials and manufacturing processes to improve the performance and reliability of wire harnesses. At the same time, relevant standards and specifications are gradually being improved to ensure the quality and safety of new energy storage wire harnesses.

The operating environment and usage scenarios of new energy storage equipment are very special, and the requirements for energy storage wiring harnesses are also strict. So, how to choose energy storage wire harness? The insulation layer of the energy storage wire harness uses common polymer materials such as polyvinyl chloride, polyethylene, etc. No matter what material the energy storage wire harness is made of, it should be resistant to high temperatures and corrosion.

In order to ensure that electrical breakdown does not occur in the energy storage harness under high voltage conditions, the entire harness should have good electrical and insulation properties. Energy storage equipment generates a large amount of heat during operation, and the wiring harness must withstand high temperatures. In addition, in order to ensure that the cables will not age, crack, or spontaneously ignite during the entire use process, the energy storage wire harness has strict requirements on aging resistance, cracking resistance, flame retardancy, etc., which is why the entire energy storage equipment is running. An important guarantee for greater stability and security in the process.

At present, cable manufacturers mainly produce two products in the field of energy storage: one is energy storage high-voltage wire harness, and the other is energy storage connection busbar. Among them, the energy storage wire harness has a temperature resistance of -40℃~+125℃, the service life of the insulating material is up to more than 30 years, and the energy storage wire harness is soft enough to ensure stable terminal performance.

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