Q1: What is the difference between 20×2 mm, 30×3 mm, and 50×5 mm bus bars?
A: They differ in current-carrying capacity. 20×2 mm (40 mm²) suits up to ~200A, 30×3 mm (90 mm²) up to ~400A, and 50×5 mm (250 mm²) up to ~800A. Exact ratings depend on ambient temperature and mounting.

Q2: Can I order lengths shorter than 6 meters?
A: Yes. We cut to exact lengths based on your cabinet drawings – no minimum length restriction beyond the 300kg MOQ for bulk orders.

Q3: Why choose round edges over square edges?
A: Round edges reduce corona discharge (important for medium voltage) and are safer to handle. Square edges provide slightly more surface contact for bolted connections.

Q4: How does 100.98% conductivity compare to standard copper?
A: Standard pure copper is 100% IACS (International Annealed Copper Standard). Our 100.98% exceeds this benchmark due to ultra-high 99.99% purity, meaning lower energy loss than standard copper.

Q5: Is the 1000 ton/year capacity real?
A: Yes. Sylaith operates large-scale production lines, ensuring stable supply for OEMs, contractors, and distributors worldwide – even for large infrastructure projects.

Q6: Do you provide third-party test reports?
A: Yes. We provide mill test certificates (MTC) including chemical composition (99.99% Cu), conductivity, and resistivity for each production batch. Third-party inspection (e.g., SGS, BV) is available upon request.

Q7: What is the lead time for a 300 kg order of mixed sizes (20×2, 30×3, 50×5)?
A: Typically 15–20 working days after 30% deposit confirmation, depending on current production schedule.

Q8: Can these bus bars be bent or punched after delivery?
A: Yes. Copper’s ductility allows bending, punching, and drilling. For precise applications, we can pre-machine holes or bends per your drawing.