Products




Insulated Copper Busbars

Insulated Copper Busbars

1- Products Name: Insulated Copper Busbars


2- Base Material Standard: 

GB : T2Y2 Copper

DIN: E-Cu58 (Number: 2.0065)

EN: Cu-ETP ( Number: CW004A)

ISO: Cu-ETP

UNS: C11000

JIS: C1100

BS: C101

Purity ≥99.99% Copper, Conductivity %IACS≥97, Hardness 80~110HV, Tensile Strength 245-345MPa, other material also can be customized.


3-Surface Treatments:

(3.1) Silver plating

(3.2) Tin plating

(3.3) Nickel plating

(3.4) Ultrasonic cleaning

Normally plated thickness is 3μm to 12μm, but all upon customers' request.


4- Insulation Options:

(4.1) PET insulation paper (brands USA GTS, GERMANY KREMPEL, etc with white or milky white colors)

(4.2) PVC dipping (orange and green are the most popular colors)

(4.3) Epoxy powder coating (orange, green and grey are the most popular colors)

(4.4) PE heat shrink tube (orange, green, black, red are yellow are the most popular colors)

Flame Retardant / Fire Resistance: UL94-V-0 or upon you request;

Operating Temperature: -45ºC to +150 ºC


5- Copper Busbar Resistance:  ≤0.00001Ω

6- Copper Busbar load voltage 3500VDC to 5000VDC and current 100A to 2000A

7- Copper Busbar Assembly Fixtures: USA PEM stainless nuts, studs, standoffs, screws, etc


8- Free Samples:1-10pcs is allowed

9- Lead Time:Orders 7-10days,Samples 10-20days(including the tooling/die production of Copper Stamped Part);

10- Packing: pearl cotton/blister box inside and carton/pallet outside

11- Certifications: ISO9001, IATF16949, RoHS, REACH, etc.

12- Production Capacity: 50,000,000 pcs/month

13- Applications: film capacitors for new energy electric vehicles and hybrid vehicles, new energy vehicle battery packs, new energy photovoltaic energy storage, power appliances, distribution cabinets, rail transit, cloud server uninterruptible power supplies and other power systems.

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Insulated copper busbars find applications in various electrical and power distribution systems where efficient and reliable electrical conductivity is required along with insulation for safety and protection. Here are some common applications:


1- Power Distribution Systems: Insulated copper busbars are extensively used in power distribution systems, including electrical substations, switchgear, and distribution panels. They provide a highly conductive pathway for electricity to flow from the power source to various loads and equipment.


2- Industrial Applications: In industrial settings, insulated copper busbars are employed in control panels, motor control centers (MCCs), and manufacturing facilities for distributing power to machinery, motors, and equipment. They offer a compact and efficient solution for managing electrical connections in complex industrial environments.


3- Renewable Energy Systems: Insulated copper busbars are crucial components in renewable energy systems such as solar photovoltaic (PV) arrays and wind turbines. They facilitate the connection of solar panels or wind generator outputs to inverters, transformers, and grid interconnection points, enabling the integration of renewable energy into the electrical grid.


4- Data Centers: Data centers require highly reliable and efficient electrical distribution systems to power servers, networking equipment, and cooling systems. Insulated copper busbars are used in data center power distribution units (PDUs) and switchboards to ensure efficient power delivery and minimize electrical losses.


5- Electric Vehicles (EVs): Insulated copper busbars are utilized in the battery management systems of electric vehicles to distribute power from the battery pack to various components such as the traction motor, onboard charger, and auxiliary systems. They provide a high-current, low-resistance pathway for delivering power to support the vehicle's propulsion and ancillary functions.


6- Electroplating and Electrowinning: In electroplating and electrowinning processes, insulated copper busbars are employed to supply electrical current to the plating or electrolysis baths. They facilitate the deposition of metal coatings onto substrates or the extraction of metals from electrolytes, ensuring precise and uniform electrochemical processes.


7- Power Generation and Transmission: Insulated copper busbars are utilized in power generation facilities such as thermal power plants, hydroelectric dams, and nuclear power stations to interconnect generators, transformers, and switchyard equipment. They enable the efficient transmission of electricity from the power plant to the electrical grid or distribution network.


8- Railway and Mass Transit Systems: In railway and mass transit applications, insulated copper busbars are used in traction power systems to distribute power from substations to electric locomotives, trains, and transit vehicles. They provide a reliable and high-capacity electrical connection for powering the propulsion systems and auxiliary equipment of rolling stock.


In summary, insulated copper busbars play a crucial role in a wide range of electrical and power distribution applications, providing efficient, reliable, and safe electrical connectivity while offering insulation to prevent electrical faults and ensure operational integrity.

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Contact Information:

Ms.Tina Tian (Sales Manager&Technology Engineer)

Xiamen Apollo Stamping Welding Technology Co., Ltd

Apollo Electronic Components (Xiamen) Co.,Ltd 

Add: No.2, Chengyi North Road, Jimei Software Park, Jimei District, Xiamen City, Fujian Province, China, 361022

Mob/WhatsApp/WeChat: 0086-15985814329

Email: tina@stamping-welding.com

Web: www.stamping-welding.com  ,  www.china-electronic-components.com


Since 2010, professional in Metal Stamping & Welding Solutions for New Energy EV & PV Fuse, Battery, Capactior, Relay, Switch, ect!