标称截面

根数/直径

面积

绞线 外径

单位长度质量

额定抗拉力 kN

直流电阻20℃

铝

钢

铝

钢

总和

JLHA1

No./mm

mm2

mm

kg/km

G1A

G3A

EST

Ω/km

150/8

18/3.20

1/3.20

144.76

8.04

152.80

16.00

461

55.90

58.15

59.51

0.2311

150/20

24/2.78

7/1.85

145.68

18.82

164.50

16.67

549

69.36

74.63

76.51

0.2301

185/10

18/3.60

1/3.60

183.22

10.18

193.40

18.00

584

68.91

71.35

72.98

0.1826

185/25

24/3.15

7/2.10

187.04

24.25

211.29

18.90

706

89.15

95.94

98.37

0.1792

185/30

26/2.98

7/2.32

181.34

29.59

210.93

18.88

732

92.67

100.66

104.80

0.1850

210/10

18/3.80

1/3.80

204.14

11.34

215.48

19.00

650

76.78

79.50

81.32

0.1639

210/25

24/3.33

7/2.22

209.02

27.10

236.12

19.98

789

99.63

107.22

109.93

0.1604

210/35

26/3.22

7/2.50

211.73

34.36

246.09

20.38

853

107.98

117.26

122.07

0.1584

210/50

30/2.98

7/2.98

209.24

48.82

258.06

20.86

960

123.66

136.84

143.68

0.1603

240/30

24/3.60

7/2.40

244.29

31.67

275.96

21.60

922

113.05

121.60

126.04

0.1372

240/40

26/3.42

7/2.66

238.85

38.90

277.75

21.66

964

121.97

132.47

137.92

0.1405

240/55

30/3.20

7/3.20

241.27

56.30

297.57

22.40

1107

140.34

156.10

165.68

0.1392

300/15

42/3.00

7/1.67

296.88

15.33

312.21

23.01

940

114.43

118.72

120.25

0.1130

300/20

45/2.93

7/1.95

303.42

20.91

324.33

23.43

1001

123.07

128.92

131.01

0.1106

300/25

48/2.85

7/2.22

306.21

27.10

333.31

23.76

1058

131.22

138.81

141.52

0.1096

300/40

24/3.99

7/2.66

300.09

38.90

338.99

23.94

1132

138.87

149.38

154.82

0.1117

300/50

26/3.83

7/2.98

302.68

48.82

351.50

24.26

1210

150.01

163.20

170.03

0.1120

300/70

30/3.60

7/3.60

305.36

71.25

376.61

25.20

1401

174.57

191.67

203.07

0.1099

400/20

42/3.51

7/1.95

406.40

20.91

427.31

26.90

1286

152.48

158.33

160.42

0.0825

400/25

45/3.33

7/2.22

391.91

27.10

419.01

26.60

1294

159.07

166.66

169.37

0.0856

400/35

48/3.22

7/2.50

390.88

34.36

425.24

26.80

1348

166.21

175.49

180.30

0.0859

400/50

54/3.07

7/3.07

399.73

51.82

451.55

27.60

1510

186.91

201.42

210.23

0.0840

400/65

26/4.42

7/3.44

398.94

65.06

464.00

28.00

1610

197.23

215.45

226.51

0.0841

400/95

30/4.16

19/2.50

407.75

93.27

501.02

29.10

1858

234.77

259.95

273.01

0.0823

500/35

45/3.75

7/2.50

497.01

34.36

531.37

30.00

1641

195.73

205.01

209.82

0.0675

500/45

48/3.60

7/2.80

488.58

43.10

531.68

30.00

1687

203.04

214.68

220.71

0.0687

500/65

54/3.44

7/3.44

501.88

65.06

566.94

31.00

1896

234.68

252.89

263.95

0.0669

630/45

45/4.22

7/2.81

629.40

43.10

672.50

33.75

2078

247.70

259.50

265.55

0.0533

630/55

48/4.12

7/3.20

639.92

56.30

696.22

34.30

2208

263.50

279.27

288.84

0.0525

630/80

54/3.87

19/2.32

635.19

80.32

715.51

34.80

2386

291.65

313.34

324.58

0.0529

800/55

45/4.80

7/3.20

814.30

56.30

870.60

38.40

2689

318.43

334.20

343.77

0.0412

800/70

48/4.63

7/3.60

808.15

71.25

879.40

38.60

2790

332.95

350.05

361.45

0.0415

800/100

54/4.33

19/2.60

795.17

100.90

896.07

39.00

2989

365.48

392.72

406.84

0.0422