Attention to details of high voltage cable for car

China [CN]

Voltage issues: The main difference with ordinary automotive cables is that the frame must be set to a voltage rating of 600V, while in commercial or bus applications, the rated voltage can reach 1000V. ; Current cables for vehicles powered by internal combustion engines are designed with a rated voltage of 60V. For the current problem, different cables carry different currents according to different specifications, from the current of 20A-60A and so on. Temperature problem: In addition to the engine room or the high-temperature cabin of the vehicle, the temperature of the rest of the part is usually used to withstand the temperature of 105 ° C, and the high voltage cable for new energy is usually higher. Higher than normal, such as 125 ° C or 150 ° C. 

Different places have different requirements for cables. Working life: The recognized cable standard is 3000h, which is commonly used in long-term aging tests. In the field of high pressure applications in the field of high pressure applications in the field of high pressure will have special requirements, it may exceed 3000 hours, and the cumulative operating time at the specified temperature can even reach * hours; Safety sign: High voltage electricity will bring a certain risk to the user, the high voltage cable should be visually distinguished from the ordinary cable, but also marked with a safety warning sign. 

(OMG) high voltage cable related products recommended: https://www.omgevcable.com/ev-cables/ev-high-voltage-cables.html