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Copper-alloy contact conductors for Electric Railway
Time:2016/11/28 3:45:34 Browse:8102
產品使用于電氣化鐵道接觸網(wǎng)用銅及銅合金接觸線。 
1、產品執(zhí)行標準:
TB/T 2809-2005
2、產品結構圖:

 

截面形狀及合金識別溝槽配置
A-截面直徑(高度)Section altitude;                K-頭部高度 Head altitude;
B-截面寬度Section width;                           R-圓角半徑 Round half diameter;
C-頭部寬度 Head width;                             G-下斜角Below angle;
D-(溝)槽底間距 Bi-groove distance;               H-上斜角Up angle;
E- (溝)槽尖間距Bi-groove point distance;
注:銅接觸線(CT型)不做識別溝槽

3、產品型號、名稱

型號Type 名稱Name 生產范圍Size
CT 銅接觸線 85~150
CTA 銅銀合金接觸線 85~150
CTAH 高強度銅銀合金接觸線 85~150
CTM 銅鎂合金接觸線 110~150
CTMH 高強度銅鎂合金接觸線 110~150
CTS 銅錫合金接觸線 110~150
4、規(guī)格、尺寸、角度及參考單位質量

標稱截面 
mm2

計算截面積 
mm2

尺寸及公差 mm

角度及偏差

參考單位質量kg/km

A
±1%

B
±2%

C
±2%

D
+4% 
-2%

E

K

R

G

H

±1°

85

86

10.80

10.76

9.40

7.24

6.80

4.60

0.40

27°

51°

769

110

111

12.34

12.34

9.73

7.24

6.80

4.47

0.40

27°

51°

992

120

121

12.90

12.90

9.76

7.24

6.80

4.35

0.40

27°

51°

1082

150

151

14.40

14.40

9.71

7.24

6.80

4.00

0.40

27°

51°

1350

注:參考單位質量按密度8.94g/mm3計算

5、機械性能
型 號 抗拉強度(MPa),
不小于
拉斷力(kN),不小于 伸長率(未軟化),不小于 
%
電阻率(20℃),
不大于 
Ω.mm2/m
未軟化 軟化后
CT85
CT110
CT120
CT150
375
360
360
360
32.25
39.96
43.56
54.36
-
-
-
-
3.0
3.0
3.0
3.0
0.01777
CAT85
CAT110
CAT120
CAT150
365
350
350
350
31.39
38.85
42.35
52.85
28.25
34.96
38.12
47.56
3.0
3.0
3.0
3.0
0.01777
CATH85
CATH110
CATH120
CATH150
375
360
360
360
32.25
39.96
43.56
54.36
29.02
35.96
39.20
48.92
3.0
3.0
3.0
3.0
0.01777
CTM110
CTM120
CTM150
440
430
420
48.84
52.03
63.42
43.96
46.83
57.08
3.0
3.0
3.0
0.02240
CTMH110
CTMH120
CTMH150
500
490
470
55.50
59.29
70.97
49.95
53.36
63.87
3.0
3.0
3.0
0.02778
CTS110
CTS120
CTS150
430
420
420
47.73
50.82
63.42
42.96
45.74
57.08
3.0
3.0
3.0
0.02395
注:扭轉試驗:扭轉至斷開不小于5圈; 
反復彎曲試驗:彎曲半徑為30mm,反復彎曲至斷裂不小于6次 
卷繞試驗:卷繞不小于3圈,無裂紋、起皮、開裂。

接觸線.zip

 
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