PVC Dipped Flexible Copper
PVC dipped flexible copper is an electrical interconnect component composed of a flexible conductor made by stacking and welding multiple layers of ultra-thin copper sheets, and a plastic impregnated insulation layer. Unlike rigid busbars, it has mechanical flexibility to absorb vibrations, compensate for installation errors, and adapt to thermal expansion and contraction while retaining the ability to transmit high voltage and high current.
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Product Introduction
PVC dipped flexible copper is a composite busbar component that combines rigid conductive cross-section and flexible bending characteristics. The conductor is made of high-purity copper, which is stamped and formed into a spatial direction through a specific bending process, and then subjected to PVC immersion treatment to form an insulation coating layer in a specific section.
The PVC dipping insulated busbar retains metal exposed surfaces at both ends as electrical connection ends, and the middle bending area is insulated and mechanically protected by a PVC layer. This composite structure of "rigid conductor+flexible direction+selective insulation" enables it to adapt to electrical connection scenarios with limited installation space and vibration displacement.
Design advantages
Flexible shape customization
Supports bending designs such as L-shaped, U-shaped, and irregular shapes, adapting to the complex layout of EV battery packs and rail transit electrical systems. It is achieved through precision mold forming and annealing processes to ensure stable electrical performance of PVC dipped flexible copper after bending.
Tolerance control
The tolerance is ± 0.1mm to ensure precise fit between the Insulated custom copper bus bar with PVC dipping and the equipment installation holes, avoiding installation errors. Laser cutting and automated detection technology are used to ensure dimensional consistency.
Color selection
Plastic dipping copper busbar has multiple color options such as orange and green to meet customer visual and identification requirements, enhance equipment aesthetics, and can be customized according to customer brand colors or industry standards to enhance equipment recognition.
Core application scenarios
New energy vehicles
PVC coated bus bars are suitable for high-voltage platforms, used for conducting connections in the vehicle's electrical system, solving the pain points of high-voltage transmission safety and compact space wiring, ensuring stable operation of the vehicle's high-voltage system, and adapting to various new energy passenger vehicles and commercial vehicles.
01
Power battery pack
As the core component connecting the battery cell poles, it absorbs the volume changes during the battery charging and discharging process, avoids component damage caused by stress accumulation, eliminates the risk of short circuit, and adapts to various power battery PACK structural designs. Absorb volume change, avoid short circuit.
02
Energy storage battery
Dipping busbar for connection is used for conductive interconnection inside energy storage battery packs and energy storage containers, to resist complex outdoor environments such as humidity, ultraviolet radiation, and chemical corrosion, ensuring long-term stable operation of energy storage systems, and suitable for large-scale energy storage power stations.
03
UPS machine room
Busbar isolation adapts to the requirements of constant temperature and moisture-proof operation in the machine room, optimizes the layout of the power distribution space in the machine room, improves the safety and reliability of the power distribution system, ensures stable power supply of the uninterruptible power supply system, and adapts to various data centers.
04
Delivery Guarantee and Procurement Guidelines
Delivery cycle
Standard Soft connection copper busbar orders take 7-10 days, sample orders take 10-20 days (including mold development), and special delivery time requirements can be negotiated for capacity allocation.
Packaging method
Inner layer pearl cotton or vacuum formed box for single piece isolation and anti-collision, outer layer cardboard box or pallet suitable for sea/air transportation. Special requirements can be agreed upon separately.
Certification System
ISO9001 Quality Management System, IATF16949 Automotive Industry Quality Certification, RoHS Hazardous Substance Restriction Directive, REACH Chemical Registration Assessment Authorization..
Sample Policy
Free provision of 1-10 PVC dipped flexible copper samples for installation verification or type testing. The samples are consistent with the production process to ensure the transferability of the verification results.
contact us
You can conduct technical benchmarking based on existing product parameters. Our professional team has unique professional knowledge and rich experience, which enables us to tackle complex projects with ease and efficiency. Please feel free to contact us.
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