0975 441 115
COPPER BUSBAR
COPPER BUSBAR
DULICO supplies high-quality copper busbars manufactured from electrolytic tough pitch copper (Cu ≥ 99.90%), ensuring excellent electrical conductivity, flatness, mechanical strength, and a bright, clean surface finish.
Our products are manufactured under ISO 9001, ISO 14001, and ISO 45001 management systems, and are widely used in electrical panels, substations, renewable energy systems, and industrial electromechanical equipment.
KEY FEATURES
- Superior electrical conductivity: Low resistivity ensures efficient current transmission with minimal energy loss.
- Excellent heat resistance & dissipation: Maintains stability under high continuous load.
- High mechanical strength: Resistant to bending or deformation during installation and operation.
- Anti-oxidation & corrosion resistance: Tin, nickel, or silver plating available upon request for enhanced protection.
- Flexible configurations: Available in flat bars, rounded edges, solid round rods, or thin coils, tailored to various connection and fabrication needs.
APPLICATIONS
Thanks to copper’s outstanding electrical and mechanical properties, DULICO busbars are widely applied in:
MANUFACTURING PROCESS
DULICO’s copper busbars are produced through a fully controlled and traceable process:
Raw material selection → Casting → Rolling / Extrusion → Straightening → Surface treatment → Quality inspection → Packing.
Each production stage is monitored under strict standards to ensure dimensional accuracy, conductivity consistency, and surface quality for every batch.
PRODUCT SPECIFICATIONS
DULICO offers a wide range of busbar sizes — from small flat bars to rounded, solid, and custom-machined types according to drawings and customer specifications.
Chi tiết thông số đồng thanh cái
| No. | Edge R (mm) | Special Sizes (mm) | |
|---|---|---|---|
| 1 | 3×15 | 8×60 | 3.28×37.98 |
| 2 | 3×16 | 8×80 | 4.33×28 (1 slots) |
| 3 | 3×20 | 8×100 | 5.5×20 |
| 4 | 3×25 | 8×110 | 5.5×28 (2 slots) |
| 5 | 3×30 | 8×120 | 5.5×28 (3 slots) |
| 6 | 3×40 | 8×150 | 5.5×20 |
| 7 | 3×45 | 8×160 | 6~10x40V |
| 8 | 3×50 | 9.52×76.2 | 6/9×35 |
| 9 | 4×20 | 10×20 | 6.35×50.8 |
| 10 | 4×25 | 10×30 | 6.35×177.8 |
| 11 | 4×30 | 10×40 | 7×70.4 (1 slots) |
| 12 | 4×35 | 10×50 | 7.1×7.1 |
| 13 | 4×40 | 10×60 | 9.63×67.25 |
| 14 | 4×50 | 10×70 | 10×60 R4 |
| 15 | 4×60 | 10×75 | 10×125 R4 |
| 16 | 5×15 | 10×80 | 10.2×62.2 |
| 17 | 5×20 | 10×100 | 12×60 R2 |
| 18 | 5×25 | 10×110 | 12×65 R2 |
| 19 | 5×30 | 10×120 | 12×65 R5 |
| 20 | 5×40 | 10×125 | 12×65 R6 |
| 21 | 5×50 | 10×150 | 12×100 R5 |
| 22 | 5×60 | 10×180 | 19.7×114 |
| 23 | 5×80 | 12×100 | 19.8×117.5 |
| 24 | 5×100 | 12×150 | 19.9×115 |
| 25 | 6×12 | 12×160 | 58x70T |
| 26 | 6×20 | 20×120 | – |
| 27 | 6×25 | 20×150 | – |
| 28 | 6×30 | ||
| 29 | 6×40 | ||
| 30 | 6×50 | ||
| 31 | 6×60 | ||
| 32 | 6×80 | ||
| 33 | 6×100 | ||
| 34 | 6×110 | ||
| 35 | 6.35×76.2 | ||
| 36 | 6.35×101.6 | ||
| 37 | 6.35×127 | ||
| 38 | 8×20 | ||
| 39 | 8×25 | ||
| 40 | 8×30 | ||
| 41 | 8×40 | ||
| 42 | 8×50 | ||
DULICO COMMITMENT
- Certified quality: All busbars comply with international standards and are supplied with full CO/CQ certificates.
- Reliable delivery: On-time shipment with comprehensive logistics and import documentation support.
- Technical consultation: Professional engineers advise on copper grades, temper, and dimensions suitable for specific applications.
- Sustainability: 100% recyclable material, environmentally friendly manufacturing processes.
With over 30 years of expertise in non-ferrous metal fabrication and precision machining, DULICO is a trusted partner supplying copper busbars for electrical, renewable energy, and heavy industrial projects — delivering the best balance of cost, quality, and schedule.
To receive a quotation and detailed consultation on products and technical specifications, please contact:
| Mr. Doan Thanh Tung (David) International Sales 📞+84 975 441 115 ✉️ tung.doan@dulico.vn | Mr. Nguyen Trong Duy (LEO) Director ✉️ duy.nguyen@dulico.vn |