Heptagon copper busbar

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.

National service hotline

023-67166111

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