型号

LBGLJ

70/10

(6/1)

LBGLJ

95/15

(28/3)

LBGLJ

120/20

(28/3)

LBGLJ

120/35

(8/7)

LBGLJ

150/8

(18/1)

LBGLJ

150/20

(26/3)

LBGLJ

185/10

(18/1)

LBGLJ

185/25

(24/7)

LBGLJ

210/25

(24/7)

LBGLJ

240/30

(24/7)

结构根数及直径

mm

铝

6/3.8

28/2.06

28/2.29

8/4.43

18/3.2

26/2.67

18/3.6

24/3.15

24/3.33

24/3.6

铝包钢

1/3.8

3/2.55

3/2.83

7/2.46

1/3.2

3/2.89

1/3.6

7/2.1

7/2.22

7/2.41

外径  mm

11.4

13.73

15.26

16.24

16

16.90

18

18.90

19.98

21.6

计算截面积

 mm²

铝

68.05

93.27

115.27

123.24

144.76

145.5

183.22

187.04

209.02

244.29

铝包钢

11.34

15.31

18.86

33.25

8.04

19.67

10.18

24.25

27.10

31.67

合计

79.39

108.58

134.13

156.49

152.8

165.17

193.4

211.29

236.12

275.96

综合拉断力

 kN

22.92

33.25

40.59

57.11

31.99

46.07

39.20

56.81

63.09

73.28

20℃直流电阻

 Ω/km

0.3991

0.2942

0.2382

0.2143

0.1955

0.1904

0.1544

0.1453

0.1327

0.1136

参考重量

kg/km

261.3

360.38

445.52

559.77

452.1

534.68

571.7

678.1

757.8

885.6