Products




Busbar Coating with Epoxy Coating Powder

Busbar Coating with Epoxy Coating Powder

1- Products Name: Busbar Coating with Epoxy Coating Powder


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.

Electroplating and Powder Coating Busbar.jpg


Powder Coated Busbar.jpg

Epoxy powder coating on busbars provides several advantages, making it a popular choice for various applications in electrical systems. Here are the key advantages of epoxy powder coating on busbars:


1-Electrical Insulation for Epoxy Powder Coating Insulated Busbar:

Primary Insulation: Epoxy powder coating serves as a high-quality electrical insulator. It prevents direct contact between busbars and other conductive elements, reducing the risk of electrical shorts and enhancing overall electrical safety.


2-Environmental Resistance for Insulation Coating Busbar:

Corrosion Protection: Epoxy powder coating offers excellent resistance to corrosion, protecting the underlying metal (usually copper or aluminum) from environmental factors such as moisture, chemicals, and pollutants. This is particularly important in applications where busbars may be exposed to harsh conditions.


3-Chemical Resistance for Powder Coated Busbar:

Protection Against Chemicals: Epoxy coatings provide resistance to various chemicals, making them suitable for applications in industries where exposure to corrosive substances is a concern.


4-UV Resistance for Busbar Coating:

Outdoor Durability: Epoxy coatings often exhibit UV resistance, making them suitable for outdoor applications where exposure to sunlight is a factor. This resistance helps maintain the appearance and performance of the coating over time.


5-Durability and Longevity for Powder Coating Insulation Busbar:

Mechanical Protection: The epoxy coating enhances the mechanical durability of the busbars, protecting them from physical damage, abrasion, and wear. This contributes to the longevity of the busbars and the overall reliability of the electrical system.


6-Smooth and Uniform Coating for Epoxy Spray Copper Bus Bar:

Aesthetic Appearance: Epoxy powder coatings typically result in a smooth and uniform finish. This not only provides an aesthetically pleasing appearance but also ensures consistent insulation and protection across the entire surface of the busbars.


7-Ease of Application for Epoxy Powder Coated Busbar Insulation:

Efficient Application Process: The application of epoxy powder coating is an efficient process, often involving electrostatic spraying. This method allows for uniform coverage, even on complex-shaped busbars, contributing to the efficiency of the coating process.


8-Customization for Busbar Insulation Paint:

Color Options: Epoxy powder coatings are available in a variety of colors. This allows for customization based on application requirements or for color-coding purposes, aiding in easy identification and organization of electrical components.


9-Adhesion and Bonding for Insulating Coatings Busbar:

Strong Bonding: Epoxy powder coatings typically form a strong bond with the substrate material during the curing process. This ensures that the coating adheres well to the busbars, providing a secure and durable insulation layer.


10-Environmental Friendliness for Copper Busbars at Coating:

Low VOC Content: Epoxy powder coatings often have lower volatile organic compound (VOC) content compared to some liquid coatings, making them more environmentally friendly.


11-Compliance with Standards for Busbar Coating Powder:

Meeting Industry Standards: Epoxy powder-coated busbars can be formulated to meet industry standards and regulations for electrical components, ensuring compliance with safety and performance requirements.

The combination of electrical insulation, environmental resistance, durability, and ease of application makes epoxy powder coating a preferred choice for busbars in various industries, including power distribution, electronics, and renewable energy applications.

Electrical BusBar.jpg

New energy copper busbar production process flow chart.jpg


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!