Heptagon copper busbar
Application range
Executive standard
Model Name
Application range

Septangle copper bus bar is main used to make the pole coil winding of large water turbine generator.

Executive standard
JB/T9612.3-1999
Model Name

 

规格及结构尺寸见下表(上图中R为1.5mm):

规格
Specifications 计算截面Cross-section 计算重量 参考数据
H1(H2)/L(a+b+c) mm2 Weight Reference data
    Kg/m L1 α β
      mm
6.05.0/58.08.0+26.0+24.0 320 2.84 5.33 25°22 2°2313
8.06.0/50.08.0+22.0+20.0 355 3.16 2.83 40°3234 2°4320
6.75.4/60.08.0+28.0+24.0 367 3.26 4.14 30°518 3°610
8.06.7/55.08.0+25.0+22.0 401 3.56 2.83 40°3234 3°234
8.07.1/58.08.0+27.0+23.0 429 3.81 2.83 40°3234 2°1430
8.07.2/58.08.0+27.0+23.0 430 3.82 2.83 40°3234 1°5934
8.06.7/60.08.0+28.0+24.0 439 3.9 2.83 40°3234 3°610
6.55.5/75.08.0+37.0+30.0 454 4.04 4.43 29°1816 1°5435
11.010.0/47.08.0+20.0+19.0 469 4.17 1.49 60°1122 3°649
8.06.7/64.08.0+31.0+25.0 471 4.19 2.83 40°3234 2°5844
8.77.0/60.08.0+28.0+24.0 474 4.21 2.38 45°3119 2°059
10.09.0/55.08.0+25.0+22.0 505 4.49 1.8 54°342 2°3514
10.08.5/60.08.0+27.0+25.0 548 4.87 1.8 54°340 3°2612
8.06.5/76.08.0+38.0+30.0 561 4.99 2.83 40°3234 2°5152
12.511.3/52.08.0+24.0+20.0 593 5.27 1.16 68°3645 3°2612
12.510.8/56.08.0+25.6+22.4 636 5.65 1.16 68°3645 4°3252
13.511.9/52.08.0+24.0+20.0 637 5.66 1 73°4423 4°522
9.48.0/74.08.0+36.0+30.0 643 5.72 2.04 50°1010 2°4024
12.510.8/60.08.0+27.0+25.0 684 6.08 1.23 68°1225 3°5341
10.08.2/76.08.0+35.0+33.0 696 6.19 1.8 54°342 2°5646
10.08.2/76.08.0+38.0+30.0 699 6.21 1.8 54°340 3°2612
10.08.5/76.08.0+38.0+30.0 704 6.26 1.8 54°340 2°5151
9.58.0/80.08.0+40.0+32.0 704 6.26 1.99 50°5136 2°416
10.08.5/84.08.0+42.0+34.0 781 6.94 1.8 54°342 2°342
16.013.9/60.08.0+28.0+24.0 875 7.78 0.72 85°410 5°036

 

三、产品性能Product performance:

1)抗拉强度Tensile strength

不小于206N/mm2

Not less than 206 N/mm2.

2)伸长率Elongation

不小于35%。

    Not less than 35%.

3)电阻率Resistivity

在20℃时电阻率不大于0.017241Ω·mm2/m。

    Not more than 0.017241Ω·mm2/m when 20℃.

4)弯曲Curve

窄边H2沿直径等于2倍L的光滑圆柱弯曲90°,表面无裂纹。

    There is not crack when the narrow side H2 curving 90°along the smooth columns whose diameter is 2 times of L.

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Heptagon copper busbar
Executive standard
JB/T9612.3-1999
Model Name

 

规格及结构尺寸见下表(上图中R为1.5mm):

规格
Specifications 计算截面Cross-section 计算重量 参考数据
H1(H2)/L(a+b+c) mm2 Weight Reference data
    Kg/m L1 α β
      mm
6.05.0/58.08.0+26.0+24.0 320 2.84 5.33 25°22 2°2313
8.06.0/50.08.0+22.0+20.0 355 3.16 2.83 40°3234 2°4320
6.75.4/60.08.0+28.0+24.0 367 3.26 4.14 30°518 3°610
8.06.7/55.08.0+25.0+22.0 401 3.56 2.83 40°3234 3°234
8.07.1/58.08.0+27.0+23.0 429 3.81 2.83 40°3234 2°1430
8.07.2/58.08.0+27.0+23.0 430 3.82 2.83 40°3234 1°5934
8.06.7/60.08.0+28.0+24.0 439 3.9 2.83 40°3234 3°610
6.55.5/75.08.0+37.0+30.0 454 4.04 4.43 29°1816 1°5435
11.010.0/47.08.0+20.0+19.0 469 4.17 1.49 60°1122 3°649
8.06.7/64.08.0+31.0+25.0 471 4.19 2.83 40°3234 2°5844
8.77.0/60.08.0+28.0+24.0 474 4.21 2.38 45°3119 2°059
10.09.0/55.08.0+25.0+22.0 505 4.49 1.8 54°342 2°3514
10.08.5/60.08.0+27.0+25.0 548 4.87 1.8 54°340 3°2612
8.06.5/76.08.0+38.0+30.0 561 4.99 2.83 40°3234 2°5152
12.511.3/52.08.0+24.0+20.0 593 5.27 1.16 68°3645 3°2612
12.510.8/56.08.0+25.6+22.4 636 5.65 1.16 68°3645 4°3252
13.511.9/52.08.0+24.0+20.0 637 5.66 1 73°4423 4°522
9.48.0/74.08.0+36.0+30.0 643 5.72 2.04 50°1010 2°4024
12.510.8/60.08.0+27.0+25.0 684 6.08 1.23 68°1225 3°5341
10.08.2/76.08.0+35.0+33.0 696 6.19 1.8 54°342 2°5646
10.08.2/76.08.0+38.0+30.0 699 6.21 1.8 54°340 3°2612
10.08.5/76.08.0+38.0+30.0 704 6.26 1.8 54°340 2°5151
9.58.0/80.08.0+40.0+32.0 704 6.26 1.99 50°5136 2°416
10.08.5/84.08.0+42.0+34.0 781 6.94 1.8 54°342 2°342
16.013.9/60.08.0+28.0+24.0 875 7.78 0.72 85°410 5°036

 

三、产品性能Product performance:

1)抗拉强度Tensile strength

不小于206N/mm2

Not less than 206 N/mm2.

2)伸长率Elongation

不小于35%。

    Not less than 35%.

3)电阻率Resistivity

在20℃时电阻率不大于0.017241Ω·mm2/m。

    Not more than 0.017241Ω·mm2/m when 20℃.

4)弯曲Curve

窄边H2沿直径等于2倍L的光滑圆柱弯曲90°,表面无裂纹。

    There is not crack when the narrow side H2 curving 90°along the smooth columns whose diameter is 2 times of L.

Application range

Septangle copper bus bar is main used to make the pole coil winding of large water turbine generator.