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Nonagon copper busbar

Application range

Nonagon copper bus bar is main used to make pole coil of large hydroelectric generators.

Executive standard

Q/QGL3.3-2009

Model Name

 

TJPR(九边形软铜排) TJPY(硬) TJPB(半硬软)

规格(mm 计算截面(mm²) 计算重量 圆角(mm
H1(H2H3)/L(a+b+c) (㎏/m R1 R2 R3 R4
8(74)26(6+14+6) 163 1.451 0.5 0.5 1.5 0.5
8(6.64)/44(6+28.4+9.6) 319 1.839 0.5 0.5 1.5 0.5
5(42)/45(5+30+10) 205 2.824 0.5 0.5 1.5 0.5
5(42)/55(6+44+5) 257 2.287 0.5 0.5 1.5 0.5
8(6.94)/40.5(6+28.5+6) 295 1.626 0.5 0.5 0.5 0.5
8(6.45)/65(10+30+25) 470 4.183 0.5 0.5 × 0.5
8(74)/46(7+27+12) 332 1.956 0.5 0.5 1.5 0.5
8(6.54)/65(10+30+25) 459 1.085 0.5 0.5 × 0.5
6.3(5.33)/80(8+40+32) 461 1.102 0.5 0.5 0.5 0.5
6.8(5.53.5)/88(8+56+24) 554.8 4.938 1 0.5 × 0.5
9.5(85.2)/80(10+40+30) 639.6 5.692 1.5 0.5 × 1.5
12(122.4)/85(5+80) 971 8.642 0.5 0.5 × 0.5
8(6.54)/76(10+36+30) 544 4.838 0.5 0.5 \ 1.5
9.5(82)/68(8+45+15) 577 5.137 1 1 1.5

1

 

其他规格根据用户要求及相关技术协议制造。

Other specifications shall be manufacted according to customer’s requests.

三、产品性能Product performance:

1)直度Straightness

Not more than 3mm per 1m.

2)抗拉强度、伸长率、电阻率及硬度

Tensile strength、Elongation、Resistivity & Hardness

型号
Type
抗拉强度
Tensile strength
N/mm2
伸长率
Elongation
%
电阻率(20℃)
Resistivity
Ω·mm²/m
硬度
Hardness
HB
TJPY 250 0.01770 65105
TJPB 230 10% 0.01760 5085
TJPR 206 35% 0.017241

 

3)弯曲Curve

用a边弯曲90°,表面不出现裂纹,弯曲圆柱的直径根据a边尺寸选定,应符合表11规定。

There is no crack when curve 90°by side a and choose the diameter of cylinder based on side a.

标称尺寸a
Standard size of a
mm
弯曲直径
Curving diameter
mm
九边形硬铜排 九边形半硬软铜排
a5.00 7.5 5
5.00<a10.00 12.5 10
10.00<a16.00 25 20
a>16.00 40 30
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