New Energy Vehicle High Voltage Connector Structure and Standards

High-voltage automotive connector composition, basically consists of: housing (male, female), terminals (male and female terminals), shielding, sealing (tail, half-end, line end, contact) tail protection cover, high-voltage interlocking system, CPA system and other structural components. Automotive high-voltage connector standard high-voltage automotive connectors are currently based on industry standards, from the standards of safety, performance and other requirements of the standard, but also test standards, the current connector manufacturers more mainstream design will basically refer to the four major European OEMs: Audi, BMW, Daimler, Porsche jointly formulated industry standards LV series of standards; in North America is mainly to come to their own SAEuscar's relevant Standards, uscar itself does not draft standards, we often use uscar2, 37 and other related standards are mainly from Chrysler, Ford, General Motors three major U.S. OEMs joint wiring harness connection organization EWCAP, previously mentioned in the forums connected to the line, this organization has been established in 94 years, in 2008 in order to adapt to the requirements of more and more HEVs, the organization has updated the SAE - USCAR 2, the voltage level from the original 20V to the 600V we now see.

For Europe is basically also basically by the European Troika (VW BMW Daimler) host plant jointly developed, as the automotive big brother of Germany in the development and promotion of its standards also played a very important role, of course, VW in the relevant industry standards inside the interests of the embodiment of the display, for the AK working group, and even refine the requirements of the size of the installation interface, which is basically consistent with the This is basically in line with the consistent style of the European and American host factories, TE Amphenol Kostal molex delphi and so on have also joined these standards. For GB, we also released our own high-voltage wiring harness and high-voltage automotive connector standards, but in terms of the standard content, many places need to be further improved and upgraded, not to do more here. Because high-voltage automotive connectors are generally not possible to appear in the form of a separate product in the vehicle, generally need to carry cable, so the standard requirements of the harness is also very important, the industry generally refer to SAE j1742 will be more. The above is the new energy vehicle high-voltage connector structure and some knowledge of the standard that Huicheng yuan electrical appliances for you to share, I hope to be able to help you.

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