2- Base Material Standard:
GB: T2Y2 Copper Braided Wire or Copper Stranded Wire
(2.1) The joints at both ends are crimped with high-quality copper pipes or copper lug terminals;
(2.2) Single layer 1.5mm2—150mm2 (multi-layer braided wire can be customized
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 or Resistance diffusion welding nickel sheet
(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)
(4.5) PA66 plastic housing (white, grey etc 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.
Tinned copper braid wire grounding jumpers are specialized electrical components used in grounding systems to provide a low-resistance path for electrical currents to flow to the ground. The tinning process involves coating the copper braid with a thin layer of tin, which enhances corrosion resistance and improves solderability. Here are key aspects and applications of tinned copper braid wire grounding jumpers:
1.Conductivity:
The primary purpose of tinned copper braid wire grounding jumpers is to establish a highly conductive connection between different components of an electrical system and the ground. Tinning enhances the corrosion resistance of the copper, ensuring long-term conductivity.
2.Corrosion Resistance:
The tinning process provides a protective layer of tin on the copper surface, making the grounding jumper more resistant to corrosion. This is particularly important in applications where exposure to environmental elements can degrade the performance of the grounding system.
3.Flexibility:
Tinned copper braid wire is inherently flexible due to its braided structure. This flexibility is advantageous in applications where the grounding jumper needs to accommodate movement or vibrations, ensuring a reliable connection over time.
4.Solderability:
The tinning process improves the solderability of the copper braid wire, allowing for secure and reliable connections to other components in the grounding system. Proper soldering ensures low-resistance electrical paths.
5.Termination:
Grounding jumpers with tinned copper braids often come with terminals or lugs at the ends for easy termination. These terminals can be crimped or soldered to other components in the grounding system, providing a secure connection.
6.Grounding Systems:
Tinned copper braid wire grounding jumpers are commonly used in various grounding systems, including electrical panels, equipment grounding, and bonding applications. They help dissipate fault currents and provide a safe path for electrical discharge to the ground.
7.Electrical Panels and Cabinets:
Within electrical panels and cabinets, tinned copper braid wire grounding jumpers connect different components to the grounding system. The flexibility of the braided structure allows for easy installation in confined spaces.
8.Industrial Equipment:
Grounding jumpers with tinned copper braids are utilized in industrial equipment to ensure proper grounding and bonding. This is important for electrical safety and the prevention of electrical interference.
9.Telecommunications:
In telecommunications applications, tinned copper braid wire grounding jumpers may be used to establish effective grounding connections, helping to dissipate static charges and prevent interference.
10.Compliance with Standards:
Grounding jumpers with tinned copper braids are designed to meet relevant safety and performance standards to ensure their effectiveness in grounding systems.
These grounding jumpers play a critical role in maintaining electrical safety, preventing equipment damage, and ensuring the proper functioning of grounding systems in various applications. The tinning of the copper braid enhances the durability and performance of these components in challenging environmental conditions.
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!