钢芯铝绞线

标称截面

结构

计算面积

外径

单位长度

20℃直流电阻

额定拉断力（kN）

(mm)

质量　

（Ω/km）

铝

钢

铝(mm²）

钢(mm²）

合计(mm²）

(kg/km)

JL/G1A

JL/G2A

JL/G3A

JL/G4A

根数/直径(mm)

根数/直径(mm)

10/2

6

1.5

1

1.5

10.6

1.77

12.37

4.5

42.8

2.7062

4.14

4.38

4.63

4.86

*16/3

6

1.84

1

1.84

15.95

2.66

18.61

5.52

64.5

1.7985

6.06

6.43

6.81

7.15

16/3

6

1.85

1

1.85

16.13

2.69

18.82

5.55

65.2

1.7791

6.13

6.51

6.88

7.23

*25/4

6

2.3

1

2.3

24.93

4.15

29.08

6.9

100.7

1.151

9.1

9.68

10.22

10.93

25/4

6

2.32

1

2.32

25.36

4.23

29.59

6.96

102.5

1.1313

9.26

9.85

10.4

11.12

35/6

6

2.72

1

2.72

34.86

5.81

40.67

8.16

140.9

0.823

12.55

13.36

14.12

15.11

40/6

6

2.91

1

2.91

39.9

6.65

46.56

8.73

161.2

0.719

14.37

15.3

16.16

17.09

50/8

6

3.2

1

3.2

48.25

8.04

56.3

9.6

195

0.5946

16.81

17.93

19.06

20.43

50/30

12

2.32

7

2.32

50.73

29.59

80.32

11.6

371.3

0.5693

42.61

46.75

50.6

55.63

65/10

6

3.66

1

3.66

63.13

10.52

73.65

11

255.1

0.4545

21.67

22.41

24.2

25.88

70/10

6

3.8

1

3.8

68.05

11.34

79.39

11.4

275

0.4217

23.36

24.16

26.08

27.9

70/40

12

2.72

7

2.72

69.73

40.67

110.4

13.6

510.4

0.4141

58.22

63.92

69.21

76.12

95/15

26

2.15

7

1.67

94.39

15.33

109.73

13.6

380.5

0.3059

34.93

37.08

39.22

41.22

95/20

7

4.16

7

1.85

95.14

18.82

113.96

13.9

408.5

0.302

37.24

39.87

42.51

44.95

95/55

12

3.2

7

3.2

96.51

56.3

152.81

16

706.4

0.2992

77.85

85.73

93.61

103.18

100/17

6

4.61

1

4.61

100.15

16.69

116.84

13.8

404.7

0.2865

34.38

35.55

38.39

40.73

120/7

18

2.9

1

2.9

118.89

6.61

125.5

14.5

378.9

0.2422

27.74

28.67

29.53

30.45

120/20

26

2.38

7

1.85

115.67

18.82

134.49

15.1

466.4

0.2496

42.26

44.89

47.53

49.97

120/25

7

4.72

7

2.1

122.48

24.25

146.73

15.7

526

0.2346

47.96

51.36

54.75

57.9

120/70

12

3.6

7

3.6

122.15

71.25

193.4

18

894

0.2364

97.92

102.91

115.02

126.42

125/7

18

2.97

1

2.97

124.7

6.93

131.63

14.9

397.4

0.231

29.1

30.07

30.97

31.94

125/20

26

2.47

7

1.92

124.58

20.27

144.85

15.7

502.4

0.2318

45.51

48.35

51.19

53.82

150/8

18

3.2

1

3.2

144.76

8.04

152.81

16

461.3

0.199

32.73

33.86

34.98

36.35

150/20

24

2.78

7

1.85

145.68

18.82

164.49

16.7

549

0.1981

46.78

49.41

52.05

54.49

150/25

26

2.7

7

2.1

148.86

24.25

173.11

17.1

600.5

0.194

53.67

57.07

60.46

63.61

150/35

30

2.5

7

2.5

147.26

34.36

181.62

17.5

675.4

0.1962

64.94

69.75

74.22

80.06

160/9

18

3.36

1

3.36

159.6

8.87

168.47

16.8

508.6

0.1805

36.09

37.33

38.57

40.08

160/26

26

2.8

7

2.18

160.1

26.13

186.22

17.7

646.2

0.1804

57.79

61.44

65.1

68.5

185/10

18

3.6

1

3.6

183.22

10.18

193.4

18

583.8

0.1572

40.51

41.22

42.95

44.58

185/25

24

3.15

7

2.1

187.03

24.25

211.28

18.9

705.5

0.1543

59.23

62.62

66.02

69.17

185/30

26

2.98

7

2.32

181.34

29.59

210.93

18.9

732

0.1592

65.47

69.61

73.46

78.49

185/45

30

2.8

7

2.8

184.73

43.1

227.83

19.6

847.2

0.1564

80.54

86.57

92.18

98.21

200/11

18

3.76

1

3.76

199.87

11.1

210.97

18.8

636.9

0.1441

44.19

44.97

46.86

48.63

200/32

26

3.13

7

2.43

200.06

32.46

232.52

19.8

806.1

0.1443

70.02

74.56

78.78

84.3

210/10

18

3.8

1

3.8

204.14

11.34

215.48

19

650.5

0.1411

45.14

45.93

47.86

49.67

210/25

24

3.33

7

2.22

209.02

27.1

236.12

20

788.4

0.138

66.19

69.98

73.78

77.3

210/35

26

3.22

7

2.5

211.73

34.36

246.09

20.4

853.1

0.1364

74.11

78.92

83.38

89.23

210/50

30

2.98

7

2.98

209.24

48.82

258.06

20.9

959.7

0.1381

91.23

98.06

104.41

111.25

240/30

24

3.6

7

2.4

244.29

31.67

275.96

21.6

921.5

0.1181

75.19

79.62

83.74

89.12

240/40

26

3.42

7

2.66

238.84

38.9

277.74

21.7

963.5

0.1209

83.76

89.2

94.26

100.87

240/55

30

3.2

7

3.2

241.27

56.3

297.57

22.4

1106.6

0.1198

101.74

109.62

117.5

127.07

250/25

22

3.8

7

2.11

249.51

24.48

273.98

21.6

879.4

0.1156

68.56

71.99

75.41

78.59

250/40

26

3.5

7

2.72

250.15

40.67

290.82

22.2

1008.6

0.1154

87.64

93.34

98.63

105.54

285/15

18

4.47

1

4.47

282.47

15.69

298.17

22.4

900.1

0.102

62.46

63.56

66.22

68.42

300/15

42

3

7

1.67

296.88

15.33

312.21

23

940.2

0.0973

68.41

70.56

72.7

74.7

300/20

45

2.93

7

1.95

303.42

20.91

324.32

23.4

1001.8

0.0952

76.04

78.97

81.89

84.61

300/25

48

2.85

7

2.22

306.21

27.1

333.31

23.8

1057.9

0.0944

83.76

87.55

91.34

94.87

300/40

24

3.99

7

2.66

300.09

38.9

338.99

23.9

1132

0.0961

92.36

97.81

102.86

109.48

300/50

26

3.83

7

2.98

299.54

48.82

348.37

24.3

1208.6

0.0964

103.58

110.42

116.77

123.6

300/70

30

3.6

7

3.6

305.36

71.25

376.61

25.2

1400.5

0.0946

127.23

132.22

144.33

155.74

315/22

45

2.99

7

1.99

315.97

21.77

337.74

23.9

1043.2

0.0914

79.19

82.24

85.28

88.11

315/50

26

3.93

7

3.05

315.39

51.14

366.53

24.9

1270.5

0.0916

106.72

113.88

121.04

129.73

325/50

26

3.97

7

3.09

321.84

52.49

374.34

25.2

1298.9

0.0897

109.24

116.59

123.94

132.86

400/20

42

3.51

7

1.95

406.4

20.91

427.31

26.9

1286.3

0.0711

89.48

92.41

95.34

98.05

400/25

45

3.33

7

2.22

391.91

27.1

419.01

26.6

1294.7

0.0737

96.37

100.16

103.95

107.48

400/28

45

3.36

7

2.24

399.01

27.59

426.59

26.9

1318.1

0.0724

98.11

101.97

105.84

109.42

400/35

48

3.22

7

2.5

390.88

34.36

425.24

26.8

1348.7

0.0739

103.67

108.48

112.94

118.79

400/50

54

3.07

7

3.07

399.72

51.82

451.54

27.6

1510.5

0.0724

122.95

130.21

137.46

146.27

400/65

26

4.42

7

3.44

398.94

65.06

464

28

1610

0.0724

135.39

144.5

153.61

164.67

400/95

30

4.16

19

2.5

407.75

93.27

501.02

29.1

1855.5

0.0707

171.56

184.62

196.75

212.6

*500/35

45

3.76

7

2.51

499.66

34.64

534.3

30.1

1651.3

0.0578

119.43

124.28

128.78

134.67

500/35

45

3.75

7

2.5

497.01

34.36

531.37

30

1641.9

0.0581

118.69

123.5

127.97

133.81

500/45

48

3.6

7

2.8

488.58

43.1

531.68

30

1687

0.0591

127.31

133.34

138.95

144.98

500/65

54

3.43

7

3.43

498.97

64.68

563.65

30.9

1885.5

0.058

150.98

160.04

169.09

180.09

560/40

45

3.98

7

2.65

559.85

38.61

598.45

31.8

1848.7

0.0516

133.59

138.99

144.01

150.58

560/70

54

3.63

19

2.18

558.85

70.92

549.73

32.7

1880.4

0.0604

161.98

171.91

181.83

191.05

575/75

54

3.7

7

3.7

580.61

75.26

655.88

33.3

2194

0.0498

175.69

180.96

193.75

205.8

*630/45

45

4.22

7

2.81

629.4

43.41

672.81

33.8

2078.4

0.0459

150.19

156.27

161.91

167.99

630/45

45

4.2

7

2.8

623.45

43.1

666.55

33.6

2059.5

0.0463

148.89

154.92

160.53

166.56

630/55

48

4.12

7

3.2

639.92

56.3

696.22

34.3

2208.3

0.0452

164.31

172.2

180.08

189.65

630/80

54

3.85

19

2.31

628.64

79.63

708.27

34.7

2363.1

0.046

191.36

202.51

212.86

226.4

710/50

45

4.48

7

2.99

709.35

49.15

758.5

35.9

2344.2

0.0407

169.53

176.41

182.8

189.68

710/90

54

4.09

19

2.45

709.46

89.57

799.04

36.8

2664.6

0.0408

215.63

228.17

239.81

255.04

720/50

45

4.53

7

3.02

725.27

50.14

775.41

36.2

2395.9

0.0398

171.2

178.22

185.24

193.76

720/90

54

4.14

19

2.48

726.92

91.78

818.7

37.2

2730.2

0.0398

220.94

233.78

245.72

261.32

800/35

72

3.76

7

2.51

799.46

34.64

834.1

37.6

2481.7

0.0362

167.4

172.25

176.75

182.64

800/55

45

4.8

7

3.2

814.3

56.3

870.6

38.4

2690

0.0355

192.22

200.1

207.98

217.55

800/65

84

3.48

7

3.48

798.96

66.58

865.55

38.3

2731.7

0.0362

205.07

214.39

223.71

235.03

800/70

48

4.63

7

3.6

808.15

71.25

879.4

38.6

2790.1

0.0358

207.68

212.67

224.78

236.18

900/40

72

3.99

7

2.66

900.26

38.9

939.16

39.9

2793.8

0.0321

188.39

193.83

198.89

205.5

900/75

84

3.69

7

3.69

898.3

74.86

973.16

40.6

3071.3

0.0322

226.07

231.31

244.04

256.02

1000/45

72

4.21

7

2.8

1002.27

43.1

1045.38

42.1

3108.8

0.0289

209.5

215.54

221.14

227.17

1000/125

54

4.84

19

2.9

993.51

125.5

1119.01

43.5

3731.9

0.0291

302.03

319.6

335.92

353.49

1120/50

72

4.45

19

1.78

1119.8

47.28

1167.09

44.5

3467.7

0.0258

234.49

241.11

247.73

253.87

1120/90

84

4.12

19

2.47

1119.86

91.04

1210.9

45.3

3813.4

0.0258

282.96

295.71

307.55

323.02

1250/70

76

4.58

7

3.57

1252.09

70.07

1322.16

47.4

4013.1

0.0231

277.41

282.31

294.23

305.44

1250/50

72

4.7

19

1.88

1249.16

52.74

1301.9

47

3868.3

0.0232

261.57

268.96

276.34

283.2

1250/100

84

4.35

19

2.61

1248.38

101.65

1350.04

47.9

4252.3

0.0232

315.63

329.86

343.07

360.35

1400/120

84

4.6

19

2.8

1396

116.99

1512.99

50.8

4781.2

0.0207

356.73

373.11

388.32

404.7

1400/135

88

4.5

19

3

1399.58

134.3

1533.88

51

4926.4

0.0207

377.04

395.84

413.3

432.1

1440/120

84

4.67

19

2.8

1438.81

116.99

1555.8

51.4

4899.7

0.0201

363.58

379.96

395.17

411.55

1440/135

88

4.56

19

3

1437.15

134.3

1571.45

51.5

5030.4

0.0201

383.05

401.85

419.31

438.11