China manufacturer flexible laminated copper shunts with ISO certificate
Product Description
laminated flexible copper shunts for Switch
Press welding is to press the copper foil laminates together, using molecular diffusion welding, through high current heating pressure welding molding. Butt welding.
Copper foil: 0.05mm to 0.3mm thick.
The contact surface can be plated with tin or silver as required by users.
Instructions for pressure welding
To ensure the smoothness of the contact surface,
When A is bigger than 90 mm and B is bigger than 60 mm, the pressure welding process of contact surface bonded copper plate (1 mm thick) is adopted. See diagram
(I) scheme.
When the A is greater than 140mm and B is greater than 130mm,
the brazing process is shown in the plan (II).
Technical parameter
The width, length and drilling holes not included in the table below can be processed according to user requirements.
The allowable carrying capacity is the reference value.
This value is related to the installation and use conditions of the soft connection
See table below.
Specifications | Sectional area | A | B | S | L | H | Holes D | Standard drilling | intercepted rainfall |
PWR 200/180/40 | 200 | 50 | 40 | 5 | 180 | 40 | 13 | W1 | 600 |
PWR | 200 | 50 | 40 | 5 | 230 | 40 | 13 | W1 | 800 |
PWR | 320 | 50 | 40 | 8 | 230 | 43 | 13 | W1 | 800 |
PWR | 400 | 50 | 40 | 10 | 230 | 45 | 13 | W1 | 900 |
PWR | 250 | 60 | 50 | 5 | 250 | 45 | 13 | W1 | 700 |
PWR | 400 | 60 | 50 | 8 | 250 | 48 | 13 | W1 | 950 |
PWR | 500 | 60 | 50 | 10 | 250 | 50 | 13 | W1 | 1100 |
PWR | 480 | 90 | 60 | 8 | 300 | 70 | 13 | W2 | 1100 |
PWR | 600 | 90 | 60 | 10 | 300 | 70 | 13 | W2 | 1200 |
PWR | 640 | 90 | 80 | 8 | 300 | 70 | 13 | W4 | 1350 |
PWR | 800 | 90 | 80 | 10 | 300 | 70 | 13 | W4 | 1500 |
PWR | 960 | 90 | 80 | 12 | 300 | 70 | 13 | W4 | 1700 |
PWR | 800 | 110 | 100 | 8 | 300 | 80 | 13 | W5 | 1550 |
PWR | 1000 | 110 | 100 | 10 | 350 | 80 | 13 | W5 | 1800 |
PWR | 1200 | 110 | 100 | 12 | 350 | 80 | 13 | W5 | 1900 |
PWR | 1200 | 130 | 120 | 10 | 400 | 80 | 13 | W7 | 2000 |
PWR | 1440 | 130 | 120 | 12 | 400 | 80 | 13 | W7 | 2200 |
Power substation
generator
transformer
switchgear busduct
Industrial furnace
Electrolytic Smelting
Welding equipment
cutting raw material
Pressing machine
Ploymer diffusion welding machine
High-quality raw materials:T2 pure copper, copper content greater than 99.95%, lower electrical resistance and better electrical conductivity.
1. Modern techincal welding and pressing equipment
2. Rich experienced engineer and skilled co-workers in the factory ensure products quality and delivery.
3. Advanced testing equipment ensure every products qualitied before shipping
High current laminated copper shunt for welding equipment
Flexible copper braid connector for earting connection
Insulate flexible copper busbar for new enengry
1. Q: Are you factory or trading company?
A: We are factory.
2. Q: Where is your factory located?
A: Wuxi AST Electric Co., ltd is founded in 2013. It is located in xishan district in Wuxi city, Jiangsu Province, China.
3. Q: Can I get sample before making order?
A: We can send you free samples if you tell us the model and size you need, or you send us your drawing.
4. Q: Do you accept small order or trial order?
A: Small order and trial order are acceptable.
5. Q: How long can I get a sample?
A: we have samples in stock, we can send it in one day.
6. Q: How do you inspect goods?
A: We have inspection department. All goods will be inspected before packing.
7. Q: What's your payment term?
A: For small order, we suggest 100% before production to save time and bank charge.
For bulk order, 30%TT deposit 70%TT before delivery.
Main products range of :
different types of flexible copper busbar connectors,
Copper braid jumper,
aluminum foil laminated busbar connector
Product Categories : Flexible Insulated Copper Busbars
