Main Technical Parameter (internally piloting criterion) of Copper Bar (copper busbar)
1. Type of copper busbar
Type |
State |
Name |
TMY |
H |
Hard Copper Busbar |
TMY |
1/2H |
Half Hard Copper Busbar |
TMR |
0 |
Soft Copper Busbar |
2. Spec of copper busbar and size wingdage (mm)
Standard Size (a side) |
Largest Windage
|
Standard Size (b side) |
Largest Windage |
16.00£¼b£¼35.5 |
40.00£¼b£¼150.00 |
150.00£¼b£¼400.00 |
2.24-2.80 |
¡À0.03 |
-- |
-- |
14.00-25.00 |
¡À0.13 |
3.00-4.75 |
¡À0.05 |
¡À0.08 |
¡À0.08 |
26.00-35.50 |
¡À0.15 |
5.00-12.5 |
¡À0.07 |
¡À0.09 |
¡À0.09 |
40.00-100.00 |
¡À0.30 |
14.00-25.00 |
¡À0.10 |
¡À0.11 |
¡À0.13 |
100.00-150.00 |
¡À0.35 |
25.50-40.00 |
¡À0.15 |
¡À0.15 |
¡À0.15 |
150.00-400.00 |
¡À0.45 |
3. Tensile strength and tensile stretch
Type |
Full Spec: |
Tensile Strength: N/mm2 (smallest) |
Tensile Stretch: (smallest) |
Brinell Hardness: HB (smallest) |
TMR |
206 |
35 |
-- |
TMY |
-- |
-- |
65 |
4. Resistivity: the resistivity of copper busbar should accord with the following prescription.
Type |
Resistivity: ¦¸ .mm2/m ¡Ü |
TMR |
0.017241 |
TMY |
0.01777 |
5. Bend : without chap-veins on the exterior when copper busbar bending 90 degree.
6. Copper content: 99.9%, summation of impurity: 0.01%
