Loading Port:Shanghai
Payment Terms:TT OR LC
Min Order Qty:500 kg
Supply Capability:10000 kg/month
Product: Oxygen-free copper busbar and copper bar with high conductivity
Type Specifications: T2, TU1, TU2, TAg
Copper busbar is a strip or bar of copper that conducts electricity, often produced with high purity oxygen-free copper ingot through extrusion and drawing processes, usually used in high and low voltage electrical equipment, switch contact, electrical distribution equipment, and bus slot, etc.
Oxygen-free copper busbar and copper bar with high conductivity Specifications
Type | Cu%(WT) | W%(WT) | RWMA | Density | E-conductivity(Min) | heat conduction | thermal expensivity | |
Class | (Min) | Hardness | ((W/mK)) | |||||
(Min) | ||||||||
CuW55 | 45±2 | Balance | 10 | 12.30g/cm3 | 49%IACS | 125HB | ~260 | ~11.7(10-6/K) |
CuW60 | 40±2 | Balance | 12.75g/cm3 | 47%IACS | 140HB | |||
CuW65 | 35±2 | Balance | 3.30g/cm3 | 44%IACS | 155HB | |||
CuW70 | 30±2 | Balance | 13.80g/cm3 | 42%IACS | 175HB | ~240 | ~9.7(10-6/K) | |
CuW75 | 25±2 | Balance | 11 | 14.50g/cm3 | 38%IACS | 195HB | 200~230 | 9.0~9.5 (10-6/K) |
CuW80 | 20±2 | Balance | 12 | 15.15g/cm3 | 34%IACS | 220HB | 190~210 | 8.0~8.5 (10-6/K) |
CuW85 | 15±2 | Balance | 15.90g/cm3 | 30%IACS | 240HB | 180~200 | 7.0~7.5(10-6/K) |
Application: Copper busbar is a strip or bar of copper that conducts electricity, often produced with high purity oxygen-free copper ingot through extrusion and drawing processes, usually used in high and low voltage electrical equipment, switch contact, electrical distribution equipment, and bus slot, etc.