Our company specializes in manufacturing copper busbar
1,High quality
2,Low prices
3,Quick delivery
4,Customizable acceptable
We provide best quality copper busbar, that are immensely useful for low voltage distribution, high current & control equipment. Known for excellent electrical conductivity, these copper bus bars are available in various dimensions and finishes to befit the clients' demands.
Application Areas:
Switchboards
Panel boards
Low and medium voltage switchgear
Busway systems
In order to ensure the flatness of the contact surface,
■When A is greater than 90mm and B is greater than 60mm; use the contact surface paste copper friend (1mm thick) pressure welding process, see the scheme (I) shown in the figure.
■When A is greater than 140mm and B is greater than 130mm: Brazing process is used, see the scheme (II) shown in the figure.
■See the table below.
■The width, length and drilling holes not included in the table below can be processed according to user requirements.
■The allowable current carrying capacity is a reference value. This value is related to the installation and use conditions of the soft connector.
Scheme (II)
Technical parameter table of pressure welding / brazing
ED copper | Section mm2 | A mm | B mm | S mm | L mm | H mm | Holes Diameter mm | End drilling | Current capacity A |
PWR 200/180/40 | 220 | 50 | 40 | 5 | 180 | 40 | 13 | W1 | 600 |
PWR 200/230/40 | 200 | 50 | 40 | 5 | 230 | 40 | 13 | W1 | 800 |
PWR 320/230/40 | 320 | 50 | 40 | 8 | 230 | 43 | 13 | W1 | 800 |
PWR 400/230/40 | 400 | 50 | 40 | 10 | 230 | 45 | 13 | W1 | 900 |
PWR 250/250/50 | 250 | 60 | 50 | 5 | 250 | 45 | 13 | W1 | 700 |
PWR 400/250/50 | 400 | 60 | 50 | 8 | 250 | 48 | 13 | W1 | 950 |
PWR 500/250/50 | 500 | 60 | 50 | 10 | 250 | 50 | 13 | W1 | 1100 |
PWR 480/300/60 | 480 | 90 | 60 | 8 | 300 | 70 | 13 | W2 | 1100 |
PWR 600/300/60 | 600 | 90 | 60 | 10 | 300 | 70 | 13 | W2 | 1200 |
PWR 640/300/80 | 640 | 90 | 60 | 8 | 300 | 70 | 13 | W4 | 1350 |
PWR 800/350/100 | 800 | 90 | 60 | 10 | 300 | 70 | 13 | W4 | 1500 |
PWR 960/300/80 | 960 | 90 | 60 | 12 | 300 | 70 | 13 | W4 | 1700 |
PWR 800/350/50 | 800 | 110 | 100 | 8 | 300 | 80 | 13 | W5 | 1550 |
PWR 1000/350/100 | 1000 | 110 | 100 | 10 | 350 | 80 | 13 | W5 | 1800 |
PWR 1200/350/100 | 1200 | 110 | 100 | 12 | 350 | 80 | 13 | W5 | 1900 |
PWR 1200/400/120 | 1200 | 130 | 120 | 10 | 400 | 80 | 13 | W7 | 2000 |
PWR 1440/400/120 | 1440 | 130 | 120 | 12 | 400 | 80 | 13 | W7 | 2200 |
1.Perfect management systems: Implement ISO9001 & IATF16949 and provide PPAP document.
2.Premium quality: Test from raw material to packaging and many advanced testing equipment, like loop resistance tester, electrical conductivity tester.
3.High production efficiency and low cost : 5 years experience of production and complete production chain.
4.Professional sales team: More than 5 years export experience and 24-hour service line to meet customers' need.
5.Highly intelligent production workshop: Robot production lines and high-precision machines.
Guoping Yu
Mp: 0086 136 5618 9841 (Wechat)
Add: Xibei Town Industrial park, Xibei Town, Xishan District, Wuxi city, Jiangsu province, China.
1. Q: Are you factory or trading company?
A: We are factory.
2. Q: Can I get samples before making an order?
A: We can send you free samples if you offer the model and size you need, or you send us your drawing.
Btw, we need you to bear the freight cost for the free samples.
3. Q: Do you accept small order or trial order?
A: Small order and trial order is acceptable.
4. Q: How long can I get a sample?
A: For sample we have in stock, we can send it in one day.
5. Q: How do you inspect goods?
A: We have inspection department. All goods will be inspected before packing.
6. Q: What's your payment term?
A: For small order, we suggest 100% before production to save time and bank charge.
For bulk order, payment is 30% TT before production 70% TT before delivery.
