Date: 3 月 21 , 2026Views: 5
Amid the rapid evolution of the new energy vehicle (NEV) industry, the upgrading of high-voltage electrical architectures and adaptation to complex working conditions have become core industry demands. As the “critical bridge” for power transmission and signal interaction, connectors directly determine vehicle driving safety and operational efficiency through their reliability, explosion-proof performance, and environmental resistance. Addressing the stringent requirements of NEVs in extreme environments and high-voltage transmission scenarios, Ankeno, with deep expertise in high-end precision connectors, has independently developed the Ex e increased-safety explosion-proof and flame-retardant electrical connector. Featuring customized designs and superior performance, this product has been successfully deployed in multiple core systems of NEVs, resolving industry-wide connection pain points and safeguarding the safe mobility of new energy vehicles.

New energy vehicles operate in highly complex and variable scenarios: from outdoor parking lots exposed to intense heat and sunlight to mountainous roads with heavy rain and humidity, from frigid temperatures of -40°C in northern China to 95% high-humidity environments in southern regions, coupled with high temperatures generated by battery packs and electronic control systems, as well as potential risks of explosive gases. These impose extremely high requirements on connectors’ environmental resistance and explosion-proof performance. Conventional connectors often suffer from insufficient protection ratings, unstable contact resistance, and substandard explosion-proof performance, making them prone to short circuits, electric leakage, and even fire hazards that severely compromise vehicle safety. The launch of Ankeno’s Ex e increased-safety explosion-proof and flame-retardant electrical connector precisely aligns with the core needs of NEVs, emerging as an optimal solution to these challenges.
In a recent application case, a leading NEV manufacturer adopted Ankeno Ex e connectors in bulk for the battery management system (BMS), high-voltage electronic control units, and charging interfaces of its passenger NEVs, covering diverse scenarios such as urban commuting and long-distance travel, and fully validating the product’s adaptability and reliability. The vehicle model is engineered for complex road conditions and extreme environments, with requirements for connectors’ explosion-proofing, waterproofing, dustproofing, and mechanical stability far exceeding industry norms—performance benchmarks perfectly met by Ankeno’s Ex e connector.
In terms of performance compliance, the connector strictly adheres to two national standards: GB3836.1-2010 and GB3836.3-2010, with an explosion-proof rating of Ex eb IIC T6 Gb. It can operate safely in Zone 1 and Zone 2 explosive gas atmospheres, effectively mitigating safety risks posed by flammable and explosive gases potentially emitted by NEV battery packs, and eliminating fire and explosion hazards at the source. Additionally, the product boasts an IP66 protection rating paired with flame-retardant rubber sealing gaskets, effortlessly withstanding harsh conditions such as humidity and water immersion. Even when vehicles traverse heavy rain or waterlogged roads, it maintains a dry internal environment to prevent short-circuit failures, fully matching the core sealing and protection requirements of NEV high-voltage connection systems.
Ankeno’s Ex e connector also excels in electrical and mechanical performance. Its contact components adopt gold-plated copper alloy with highly reliable hyperboloid wire spring sockets, ensuring smooth and gentle plugging and unplugging while maintaining extremely low contact resistance. This reduces power transmission loss, enhances NEV driving range, and satisfies the high-current-carrying and low-loss demands of high-voltage connection systems. The plug and socket support two termination methods—soldering and crimping—for flexible selection based on automakers’ production needs. A five-key positioning design enables blind mating and anti-mismating, significantly improving vehicle assembly efficiency and reducing manual operational errors.
Furthermore, the product features a 316L stainless steel housing and thermoplastic insulator, delivering high mechanical strength, wear resistance, and corrosion resistance. It withstands high-frequency vibrations during vehicle operation, with a mechanical lifespan of 500 mating cycles—far exceeding industry standards—effectively lowering post-market vehicle maintenance costs. The socket supports both square-flange and mobile mounting, adapting to the complex internal spatial layout of NEVs and fulfilling installation requirements for various positions, embodying the core advantage of Ankeno’s customized solutions.
Following extensive real-vehicle testing and market application, Ankeno’s Ex e increased-safety explosion-proof and flame-retardant electrical connector has demonstrated stable and reliable performance in the target NEV model, with no instances of vehicle breakdowns or safety hazards caused by connector failures. This has effectively enhanced vehicle operational stability and safety. Meanwhile, its flexible customized design and efficient assembly experience have helped the automaker reduce production and maintenance costs, achieving a dual upgrade of technical and economic value.
As a dedicated player in the high-end precision connector sector, Ankeno consistently prioritizes customer needs, leveraging independent R&D capabilities and stringent quality control to deliver highly reliable and precise connection solutions for the NEV industry. Moving forward, Ankeno will continue to iterate its technologies and optimize product performance, promoting the application of its Ex e increased-safety explosion-proof and flame-retardant electrical connector in more core NEV scenarios. The company is committed to driving the high-quality development of the new energy vehicle industry and providing safer, more efficient mobility solutions for global users.