https://stbusway.en.made-in-china.com/














As one of the distinguished leaders in China's busway industry, Sichuan Shuteng Busway Co., Ltd proudly unveils the pinnacle of innovation within our product portfolio - the seventh generation ST-7 series. This remarkable series boasts a high-end, sleek black spray shell design paired with an ingeniously integrated side panel, expertly resolving leakage challenges typically found in conventional bus trough connections. Our cutting-edge, highly automated workshop guarantees that each copper bar and aluminum profile is cut to perfection with an impeccably smooth and aesthetically refined finish. The automatic copper burr removal process is meticulously designed to protect the insulation layer, preventing breakdowns during the energizing phase of the busbar trough. Enhanced by laser-welding techniques, the copper bars and aluminum profiles in the ST-7 series represent unparalleled strength and sophistication. We extend a warm invitation to partners and friends worldwide for consultation. Discover the most competitive pricing available, combined with quality that sets new standards!
Installation Instructions



Product Parameters
Current class |
Bar specification |
Overall dimension |
4P weight KG/M |
5P weight KG/M |
400A |
35*3mm |
115*94mm |
4.2 |
6.6 |
500A |
40*3mm |
115*94mm |
4.5 |
7.3 |
630A |
55*3mm |
115*109mm |
5.7 |
8.6 |
800A |
70*3mm |
115*124mm |
7.3 |
10.6 |
1000A |
90*3mm |
115*144mm |
9.5 |
13.1 |
1250A |
120*3mm |
115*174mm |
12.6 |
17 |
1600A |
160*3mm |
115*124mm |
15.9 |
20.6 |
2000A |
200*3mm |
115*254mm |
22.3 |
28.3 |
2500A |
2*125*3mm |
115*358mm |
26.4 |
33.5 |
3200A |
2*160*3mm |
115*428mm |
36.2 |
44 |
4000A |
2*210*3mm |
115*528mm |
44.2 |
55.2 |
Product Name |
Electrical Busway System |
Conductor Material |
Copper Bar or Aluminum Bar |
Rated Current |
400A--6300A |
Rated voltage |
1000V |
Voltage breakdown test |
3750V |
Rated Frequency |
50/60 HZ |
Protection Class |
IP54/IP66 |
Application |
Electrical Power Transmission |
Surface Treatment |
Anodized aluminum |
Insulation |
PET |
Company Profile




Certifications


FAQ
FAQ
1. Q: Are you a manufacturer or trading company?
A: ST BUSWAY is a professional manufacturer of busway system for 12 years.
2. Q: What is your payment term?
A: Our usual payment is 30% Global pay in advance, 70% Global pay before shipment (the bill of landing).
3. Q: Can I buy samples or small orders first and is the sample fee refundable?
A: Of course. We accept samples and small orders especially for new customers and of course the sample fee will be refundable when your order is confirmed.
4. Q: How soon will the order be delivered?
A: The delivery time depends on the quantity you ordered, generally about 10-20 days after deposit of payment.
5. Q: What is the quality of your products?
A: Quality is the life of our enterprise. As a factory, we can control all processes of production 100% and every single product will be tested qualified before shipping.
Q: How long is the warranty of your products?
A: Our warranty period is usually one year. But the warranty period can be extended after discussion and agreement.