1- Products Name: Heat Shrink Tubing BusBar for EV Battery Pack
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.
Heat shrink tubing for bus bars in electric vehicle (EV) battery packs is a protective solution designed to provide electrical insulation, mechanical protection, and environmental resistance. Here are key considerations and features related to heat shrink tubing for bus bars in EV battery packs:
1.Material Selection:
Polyolefin or Polymeric Blends: Heat shrink tubing commonly utilizes materials such as polyolefin or polymeric blends. These materials offer good electrical insulation properties and are suitable for the heat-shrink process.
Flame-Retardant Properties: Materials with flame-retardant properties are often chosen to enhance safety in the event of electrical faults.
High Dielectric Strength: The selected materials should have high dielectric strength to effectively insulate the bus bars within the EV battery pack.
2.Heat-Shrink Technology:
Conforming to Bus Bar Shape: Heat shrink tubing is designed to conform tightly to the shape of the bus bars when heat is applied. This ensures a secure fit and consistent insulation.
Uniform Shrinking: The heat-shrink process aims to achieve uniform shrinking along the entire length of the tubing, providing consistent insulation.
3.Adhesive-Lined Tubing:
Adhesive Layer: Some heat shrink tubing may include an adhesive layer on the inner surface. When heated, the adhesive creates a strong bond with the bus bars, enhancing stability and resistance to movement.
Customization and Sizing:
Various Sizes: Heat shrink tubing is available in various sizes to accommodate different bus bar dimensions within the EV battery pack. This allows for customization based on specific requirements.
Color Coding: Tubing may come in different colors for easy identification and color-coding purposes, facilitating organization within the battery pack.
4.Temperature Resistance:
High-Temperature Endurance: Heat shrink tubing for EV battery pack bus bars is designed to withstand high temperatures, ensuring it remains effective in the elevated temperature environment of the battery pack.
Heat shrink tubing for bus bars in EV battery packs is a critical component for ensuring electrical safety, insulation, and protection. The combination of material properties, heat-shrink technology, and additional features contributes to its effectiveness in the demanding conditions of electric vehicle battery packs.
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!