Tin Coated Copper Flat Busbar
In high power density scenarios such as new energy and power electronics, copper busbars serve as the "main artery" for power transmission, and their performance directly affects system efficiency and safety. Although traditional bare copper bars have excellent conductivity, they are prone to oxidation, have large fluctuations in contact resistance, and lack insulation protection, which restricts the long-term stable operation of equipment. The Tin coated copper flat busbar, with its surface tin plating (which blocks oxygen and water vapor to stabilize conductivity) and integrated insulation design, perfectly solves these pain points and is an ideal choice for fields such as energy storage, photovoltaics, and electric vehicles.
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Product Introduction
In high-power power systems such as new energy vehicles, photovoltaic energy storage, and industrial distribution, copper bars are the core basic components for achieving efficient current collection and distribution. Their conductivity, weather resistance, and structural stability directly determine the operational efficiency and service life of the equipment. Tin coated copper flat busbar is made of high-purity electrolytic copper as the substrate. Through professional tin plating treatment and multiple insulation protection, it provides low loss, corrosion-resistant, and highly reliable rigid conductive connections for various power scenarios. It is an ideal choice to solve core pain points such as high current transmission, outdoor working conditions, and complex structural adaptation.
Core application scenarios
Photovoltaic energy storage liquid cooled battery cluster
In liquid cooled energy storage battery clusters, Tin coated copper flat busbars are responsible for cluster level current distribution. The flat structure can be tightly attached to the liquid cooled plate, utilizing the high thermal conductivity of copper to achieve efficient heat dissipation. This scheme can improve the operational stability of battery clusters under extreme temperatures.
01
Rail Transit Traction Converter
The Tin plated copper flat bus bar serves as the connecting conductor between the IGBT module of the traction converter and the DC bus, with high tensile strength capable of withstanding high-frequency vibrations and impacts during train operation. Tin/nickel plating surface treatment can resist the humid and dusty environment inside the tunnel, avoiding equipment overheating caused.
02
High voltage DC UPS for data center
In the high-voltage DC UPS system of data centers, Tin coated copper busbars are used for the rigid connection between rectifier modules and load busbars, with the ability to withstand high voltage architecture and low resistance characteristics to effectively control voltage drop. This plan can ensure the safe and efficient operation of the power supply system.
03
Smart grid distribution terminal
In smart grid distribution terminals, Copper tinned busbars serve as connecting conductors between current transformers and circuit breakers. High precision stamping ensures precise assembly with standard fasteners. Weather resistance can adapt to extreme outdoor temperature fluctuations, providing stable current transmission guarantee for power grid data acquisition.
04
Procurement information
MOQ
MOQ of Tin plated hard copper bar is 1,000 pcs/item, manufactured using stamping molds; For non-standard customized products, we are willing to cooperate with your research and development needs. The MOQ can be negotiated.
Delivery cycle
The delivery cycle for customized samples of Flat copper busbars is 10-20 days, including the development of necessary fixtures and molds to ensure accuracy and consistency. The delivery time for the order is 7-10 days.
Packaging and logistics
The Tin coated copper bar is made of pearl cotton/vacuum formed box inside and cardboard/pallet outside to prevent compression deformation during transportation.
Payment method
30% of the deposit and balance shall be paid by bank wire transfer or sight letter of credit before the shipment of Tin coated copper flat busbar. This helps ensure smooth execution of orders and timely delivery for both parties.
Our Certifications
Between the surging current of photovoltaic modules and the surging energy of energy storage batteries, Xiamen Apollo Stamping Welding Technology Co., Ltd. has built a quality moat with global certification and exclusive patents. We have not only obtained ISO 9001:2015 international certification (currently applying for IATF16949 automotive industry international quality certification system), but also redefined the precision and reliability of new energy components with three core patented technologies.
contact us
Xiamen Apollo Stamping Welding Technology Co., Ltd is a professional service provider for new energy metal processing solutions. We can help you accurately match your needs and maintain the bottom line of device safety. Welcome to consult us.
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