型号 Type

名称 Name

使用范围 Usage range

LJ

铝绞线 Stranded aluminium conductors

架空电力线路传输 aerial power transmission lines

LGJ

钢芯铝绞线 Stranded aluminium conductors steel-reinforeced

架空电力线路传输 aerial power transmission lines

LGJF

防腐钢芯铝绞线 Anticorrosive stranded aluminium conductors steel-foreced

架空电力线路传输 aerial power transmission lines

LJ铝绞线 Stranded aluminium conductors

标称截面(mm2)

结构根数/直径(mm)

计算截面(mm2)

外径(mm)

直流电阻≤(Ω/km)

计算拉断力(N)

近似重量(kg/km)

16

7/1.70

15.89

5.10

1.802

2840

43

25

7/2.15

25.41

6.45

1.127

4355

69

35

7/2.50

34.36

7.50

0.8332

5760

94

50

7/3.00

49.48

9.00

0.5786

7930

135

70

7/3.60

71.25

10.80

0.4018

10950

195

95

7/4.16

95.14

12.48

0.3009

14450

260

120

19/2.85

121.21

14.25

0.2373

19420

333

150

19/3.15

148.07

15.75

0.1943

23340

407

185

19/3.50

182.80

17.50

0.1574

28440

503

210

19/3.75

209.85

18.75

0.1371

32260

577

240

19/4.00

238.76

20.00

0.1205

36260

656

300

37/3.20

297.57

22.40

0.09689

46850

820

400

37/3.70

397.83

25.90

0.7247

61150

1097

500

37/4.16

502.90

29.12

0.05733

76370

1387

630

61/3.63

631.30

32.67

0.04577

91940

1744

800

61/4.10

805.36

36.90

0.03588

115900

2225

LGJ、LGJF钢芯铝绞线、防腐钢芯铝绞线 Stranded aluminium steel-reinforced and anticorrosive

标称截面(mm2)

Nominal cross area

结构根数/直径(mm)

计算截面(mm2)

外径(mm)

External diameter

直流电阻≤(Ω/km)

DC resistance

计算拉断力(N)

Breaking force

近似重量(kg/km)

Approximate weight

铝 Al

钢 Steel

铝 Al

钢 steel

总计Total

10/2

6/1.50

1/1.50

10.60

1.77

12.37

4.50

2.706

4120

42

16/3

6/1.85

1/1.85

16.13

2.69

18.82

5.55

1.779

6130

65

25/4

6/2.32

1/2.32

25.36

4.23

29.59

6.96

1.313

9190

102

35/6

6/2.72

1/2.72

34.86

5.81

40.67

8.16

0.8230

12630

141

50/8

6/3.20

1/3.20

48.25

8.04

56.29

9.60

0.5946

16870

195

50/30

12/2.32

7/2.32

50.73

29.59

80.32

11.60

0.5692

42620

372

70/10

6/3.80

1/3.80

68.05

11.34

79.39

11.40

0.4217

23390

275

70/40

12/2.72

7/2.72

69.73

40.67

110.40

13.60

0.4141

58300

511

95/15

26/2.15

7/1.67

94.39

15.33

109.72

13.61

0.3058

35000

380

95/20

7/4.16

7/1.85

95.14

18.82

113.96

13.87

0.3019

37200

408

95/55

12/3.20

7/3.20

96.51

56.30

152.81

16.00

0.2992

78110

707

120/7

18/2.90

1/2.90

118.89

6.61

125.50

14.50

0.2422

27570

379

120/20

26/2.38

7/1.85

115.67

18.82

115.67

15.07

0.2469

41000

466

120/25

7/4.72

7/2.10

122.48

24.25

134.49

15.74

0.2345

47880

526

120/70

26/3.60

7/3.60

122.15

71.25

193.40

18.00

0.2364

98370

895

150/8

18/3.20

1/3.20

144.76

8.04

152.80

16.00

0.1989

32860

461

150/20

24/2.78

7/1.85

145.68

18.82

164.50

16.67

0.1980

46630

549

150/25

26/2.70

7/2.10

148.86

24.25

173.11

17.10

0.1939

54110

601

150/35

30/2.50

7/2.50

147.26

34.36

181.62

17.50

0.1962

65020

676

185/10

18/3.60

1/3.60

183.22

10.18

193.40

18.00

0.1572

40880

584

185/25

24/3.15

7/2.10

187.04

24.25

211.29

18.90

0.1542

59420

706

185/30

26/2.98

7/2.32

181.34

29.59

210.93

18.88

0.1592

64320

732

185/45

20/2.80

7/2.80

184.73

43.10

227.83

19.60

0.1564

80190

848

210/10

18/3.80

1/3.80

204.14

11.34

215.48

19.00

0.1411

45140

650

210/25

24/3.33

7/2.22

209.02

27.10

236.12

19.98

0.1380

65990

789

210/35

26/3.22

7/2.50

211.73

34.36

246.09

20.38

0.1363

74250

853

210/50

30/2.98

7/1.98

209.24

48.82

258.06

20.86

0.1381

90830

960

240/30

24/3.60

7/2.40

244.29

31.67

275.96

21.60

0.1181

75620

922

240/40

26/3.42

7/2.66

238.85

38.90

277.75

211.66

0.1209

83370

964

240/55

30/3.20

7/3.20

241.27

56.30

297.57

22.40

0.1198

102100

1108

300/15

42/3.00

7/1.37

296.88

15.33

312.21

23.01

0.09724

68060

939

300/20

45/2.93

7/1.95

303.42

20.91

324.33

23.43

0.09520

75680

1002

300/25

48/2.85

7/2.22

306.21

27.10

333.31

23.76

0.09433

83410

1058

300/40

24/3.99

7/2.66

300.09

38.90

338.99

23.94

0.09614

92220

1133

300/50

26/3.83

7/2.98

299.45

48.82

348.36

24.26

0.09636

103400

1210

300/70

30/3.60

7/3.60

3.5.36

71.25

376.61

25.20

0.09463

128000

1402

400/20

42/3.51

7/1.95

406.40

20.91

427.31

26.91

0.07104

88850

1286

400/25

45/3.33

7/2.22

391.91

27.10

419..01

26.64

0.07370

95940

1295

400/35

48/3.22

7/2.50

390.88

34.36

425.24

26.82

0.07389

103900

1349

400/50

54/3.07

7/3.07

399.73

51.82

451.55

27.63

0.07232

123400

1511

400/65

26/4.42

7/3.44

398.94

65.06

464.00

28.00

0.07236

135200

1611

400/95

30/4.16

19/2.50

407.75

93.27

501.02

29.14

0.07087

171300

1860

500/35

45/3.75

7/2.50

497.01

34.36

531.37

30.00

0.05812

119500

1642

500/45

48/3.60

7/2.80

488.58

34.10

531.68

30.00

0.05912

128100

1688

500/35

54/3.44

7/3.44

501.88

65.06

566.94

30.96

0.05760

154000

1897

630/45

45/4.20

7/2.80

623.45

43.10

666.55

33.60

0.04633

148700

2060

630/55

48/4.12

7/3.20

639.92

56.30

696.22

34.32

0.04514

164400

2209

630/80

54/3.87

19/2.32

635.19

80.32

715.51

34.82

0.04551

192900

2388

800/55

54/4.80

7/3.20

814.30

56.30

870.60

38.40

0.03547

191500

2690

800/70

48/4.63

7/3.60

808.15

71.25

879.40

38.58

0.03574

207000

2791

800/100

54/4.33

19/2.60

795.17

100.88

896.05

38.98

0.03635

241100

2991