铜芯铠装聚氯乙烯绝缘护套电力电缆

VV22

聚氯乙烯绝缘钢带铠装聚氯乙烯护套电力电缆

敷设在室内，隧道及管道中，电缆不能承受压力和机械外力作用

ZR-VV22

聚氯乙烯绝缘钢带铠装聚氯乙烯护套阻燃电力电缆

敷设在室内，隧道及直埋土壤中，电缆不能承受压力和其他外力作用

导体标称横截面(mm2)

导体中单线根数

绝缘厚度(mm)

钢带厚度(mm)

外护套厚度(mm)

电缆近似外径(mm)

电缆近似重量(kg/km)

20℃导体电阻≤( Ω/km)

试验电压Kv/5min

Cu

Al

Cu

Al

1×10

7

1.0

2×0.2

1.4

13.6

384

265

1.83

3.02

3.5

1×16

7

1.0

2×0.2

1.4

14.6

432.0

331.0

1.15

1.91

3.5

1×25

7

1.2

2×0.2

1.4

16.4

574.0

415.0

0.727

1.20

3.5

1×35

7

1.2

2×0.2

1.5

17.5

699.0

478.0

0.524

0.868

3.5

1×50

19

1.4

2×0.2

1.5

19.3

870.0

569.0

0.387

0.641

3.5

1×70

19

1.4

2×0.2

1.6

21.1

1118.0

685.0

0.268

0.443

3.5

1×95

19

1.6

2×0.2

1.6

23.4

1444.0

844.0

0.193

0.320

3.5

1×120

37

1.6

2×0.2

1.7

25.0

1719.0

960.0

0.153

0.253

3.5

1×150

37

1.8

2×0.2

1.7

27.0

2046.0

113.0

0.124

0.206

3.5

1×185

37

2.0

2×0.2

1.8

30.7

2672.0

1503.0

0.0991

0.164

3.5

1×240

61

2.2

2×0.2

1.9

33.3

3353.0

1816.0

0.0754

0.125

3.5

1×300

61

2.4

2×0.5

2.0

36.4

4072.0

2145.0

0.0601

0.100

3.5

1×400

61

2.6

2×0.5

2.1

40.1

5033.0

2570.0

0.0470

0.0778

3.5

1×500

61

2.8

2×0.5

2.2

44.1

6277.0

3099.0

0.0366

0.0605

3.5

1×600

91

2.8

2×0.5

2.3

48.7

7746.0

3674.0

0.0283

0.0469

3.5

1×800

91

2.8

2×0.5

2.6

51.4

9075.0

4117.0

0.0221

0.0367

3.5

导体标称横截面(mm2)

导体中单线根数

绝缘厚度(mm)

钢带厚度(mm)

外护套厚度(mm)

电缆近似外径(mm)

电缆近似重量(kg/km)

20℃导体电阻≤( Ω/km)

试验电压Kv/5min

Cu

Al

Cu

Al

2×4

1

1.0

2×0.2

1.8

16.6

424

374

4.61

7.41

3.5

2×6

1

1.0

2×0.2

1.8

17.6

493

419

3.08

4.61

3.5

2×10

7

1.0

2×0.2

1.8

19.2

663

539

1.83

3.02

3.5

2×16

7

1.0

2×0.2

1.8

22.3

844

647

1.15

1.91

3.5

2×25

7

1.2

2×0.2

1.8

25.8

1154

842

0.27

1.20

3.5

2×35

7

1.2

2×0.2

1.8

28.1

1431

998

0.524

0.868

3.5

2×50

19

1.4

2×0.2

1.8

25.6

1589

1034

0.387

0.641

3.5

1×70

19

1.4

2×0.5

2.0

29.3

2243

1378

0.268

0.443

3.5

2×95

19

1.6

2×0.5

2.1

33.8

2909

1735

0.193

0.320

3.5

2×120

37

1.6

2×0.5

2.2

35.9

3475

1991

0.153

0.253

3.5

2×150

37

1.8

2×0.5

2.4

39.7

4250

2400

0.124

0.206

3.5

2×185

37

2.0

2×0.5

2.5

42.8

5010

2723

0.0991

0.164

3.5

2×240

61

2.2

2×0.5

2.5

49.5

6067

3090

0.0754

0.125

3.5

2×300

61

2.4

2×0.5

2.5

52.0

7167

3396

0.0601

0.100

3.5

2×400

61

2.4

2×0.5

2.7

58.5

8956

4156

0.0470

0.0778

3.5

导体标称横截面(mm2)

导体中单线根数

绝缘厚度(mm)

钢带厚度(mm)

外护套厚度(mm)

电缆近似外径(mm)

电缆近似重量(kg/km)

20℃导体电阻≤( Ω/km)

试验电压Kv/5min

Cu

Al

Cu

Al

3×4

1

1.0

2×0.2

1.8

17.3

489

414

4.61

7.41

3.5

3×6

1

1.0

2×0.2

1.8

18.4

577

472

3.08

4.61

3.5

3×10

7

1.0

2×0.2

1.8

21.2

800

559

1.83

3.02

3.5

3×16

7

1.0

2×0.2

1.8

23.5

1050

740

1.15

1.91

3.5

3×25

7

1.2

2×0.2

1.8

27.2

1465

976

0.127

1.20

3.5

3×35

7

1.2

2×0.2

1.8

30.7

2149

1372

0.524

0.868

3.5

3×50

19

1.4

2×0.5

1.9

31.3

2453

1486

0.387

0.641

3.5

3×70

19

1.4

2×0.5

2.1

33.6

3116

1763

0.268

0.443

3.5

3×95

19

1.6

2×0.5

2.2

38.3

4053

2216

0.193

0.320

3.5

3×120

37

1.6

2×0.5

2.3

41.9

4930

2609

0.153

0.253

3.5

3×150

37

1.8

2×0.5

2.5

47.1

6075

3174

0.124

0.206

3.5

3×185

37

2.0

2×0.5

2.6

50.9

7299

3721

0.0991

0.164

3.5

3×240

61

2.2

2×0.5

2.8

57.0

9213

4590

0.0754

0.125

3.5

3×300

61

2.4

2×0.5

3.0

61.1

11185

5438

0.0601

0.100

3.5

3×400

61

2.4

2×0.5

3.2

70.5

13330

5950

0.0470

0.0778

3.5

导体标称横截面(mm2)

导体中单线根数

绝缘厚度(mm)

钢带厚度(mm)

外护套厚度(mm)

电缆近似外径(mm)

电缆近似重量(kg/km)

20℃导体电阻≤( Ω/km)

试验电压Kv/5min

Cu

Al

Cu

Al

4×4

1

1.0

2×0.2

1.8

18.5

565

464

4.61

7.41

3.5

4×6

1

1.0

2×0.2

1.8

19.7

685

533

3.08

4.61

3.5

4×10

7

1.0

2×0.2

1.8

22.8

960

699

1.83

3.02

3.5

4×16

7

1.0

2×0.2

1.8

25.3

1273

851

1.15

1.91

3.5

4×25

7

1.2

2×0.2

1.8

30.5

1998

1374

0.127

1.20

3.5

4×35

7

1.2

2×0.2

1.9

33.5

2505

1602

0.524

0.868

3.5

4×50

19

1.4

2×0.5

2.0

35.2

3122

1832

0.387

0.641

3.5

4×70

19

1.4

2×0.5

2.2

38.7

4025

2220

0.268

0.443

3.5

4×95

19

1.6

2×0.5

2.4

44.7

5291

2842

0.193

0.320

3.5

4×120

37

1.6

2×0.5

2.5

49.4

6464

3370

0.153

0.253

3.5

4×150

37

1.8

2×0.5

2.6

53.7

7866

3998

0.124

0.206

3.5

4×185

37

2.0

2×0.5

2.8

58.9

9452

4772

0.0991

0.164

3.5

4×240

61

2.2

2×0.5

3.0

61.0

11916

5727

0.0754

0.125

3.5

4×300

61

2.4

2×0.5

3.0

67.0

14118

6558

0.0601

0.100

3.5

4×400

61

2.4

2×0.5

3.4

73.6

19950

9366

0.0470

0.0778

3.5

导体标称横截面(mm2)

导体中单线根数

绝缘厚度(mm)

钢带厚度(mm)

外护套厚度(mm)

电缆近似外径(mm)

电缆近似重量(kg/km)

20℃导体电阻≤( Ω/km)

试验电压Kv/5min

Cu

Al

Cu

Al

5×2.5

1

0.8

2×0.2

1.8

17.3

488

409

7.41

12.1

3.5

5×4

1

1.0

2×0.2

1.8

19.7

644

518

4.61

7.41

3.5

5×6

1

1.0

2×0.2

1.8

21.3

790

605

3.08

4.61

3.5

5×10

7

1.0

2×0.2

1.8

24.6

1110

779

1.83

3.02

3.5

5×16

7

1.0

2×0.2

1.8

27.4

1485

970

1.15

1.91

3.5

4×25

7

1.2

2×0.2

1.8

33.3

2339

1525

0.127

1.20

3.5

5×35

7

1.2

2×0.5

2.0

36.6

2953

1822

0.524

0.868

3.5

5×50

19

1.4

2×0.5

2.2

41.6

3975

2392

0.387

0.641

3.5

5×70

19

1.4

2×0.5

2.3

45.5

5125

2909

0.268

0.443

3.5

5×95

19

1.6

2×0.5

2.5

52.1

6798

3790

0.193

0.320

3.5

5×120

37

1.6

2×0.5

2.6

57.3

8217

4418

0.153

0.253

3.5

5×150

37

1.8

2×0.5

2.8

63.1

10030

5280

0.124

0.206

3.5

5×185

37

2.0

2×0.5

3.0

69.9

12275

6418

0.0991

0.164

3.5

5×240

61

2.2

2×0.5

3.2

77.1

15077

7343

0.0754

0.125

3.5

5×300

61

2.4

2×0.5

3.2

86.5

18214

8764

0.0601

0.100

3.5

5×400

61

2.4

2×0.5

3.5

92.2

22864

10264

0.0470

0.0778

3.5

导体标称横截面(mm2)

导体中单线根数

绝缘厚度(mm)

钢带厚度(mm)

外护套厚度(mm)

电缆近似外径(mm)

电缆近似重量(kg/km)

20℃导体电阻≤( Ω/km)

试验电压Kv/5min

相线

地线

Cu

Al

Cu

Al

3×4+1×2.5

1

1

1.0

0.8

2×0.2

1.8

17.9

538.0

446.0

4.61

7.41

7.41

12.1

3.5

3×6+1×4

1

1

1.0

1.0

2×0.2

1.8

19.5

657.0

524.0

3.08

4.61

4.61

7.41

3.5

3×10+1×6

7

1

1.0

1.0

2×0.2

1.8

22.1

894.0

619.0

1.83

3.08

3.02

4.61

3.5

3×16+1×10

7

7

1.0

1.0

2×0.2

1.8

24.7

1194.0

804.0

1.15

1.83

1.91

3.02

3.5

3×25+1×16

7

7

1.2

1.0

2×0.2

1.8

28.5

1668.0

1072.0

0.727

1.15

1.20

1.91

3.5

3×35+1×16

7

7

1.2

1.0

2×0.2

1.8

31.7

2243.0

1458.0

0.524

1.15

0.868

1.91

3.5

3×50+1×25

19

7

1.4

1.2

2×0.5

2.0

35.0

2852.0

1723.0

0.387

0.727

0.641

1.20

3.5

3×70+1×35

19

7

1.4

1.2

2×0.5

2.1

38.5

3657.0

2077.0

0.268

0.524

0.443

0.868

3.5

3×95+1×50

19

19

1.6

1.4

2×0.5

2.3

44.3

4796.0

2636.0

0.193

0.387

0.320

0.641

3.5

3×120+1×70

37

19

1.6

1.4

2×0.5

2.4

49.0

5912.0

3139.0

0.153

0.268

0.253

0.443

3.5

3×150+1×70

37

19

1.8

1.4

2×0.5

2.5

53.5

7025.0

3673.0

0.124

0.268

0.206

0.443

3.5

3×185+1×95

37

19

2.0

1.6

2×0.5

2.7

58.9

8598.0

4408.0

0.0991

0.1930

0.164

0.320

3.5

3×240+1×120

61

37

2.2

1.6

2×0.5

2.9

60.6

10631.0

5216.0

0.0754

0.1530

0.125

0.253

3.5

3×300+1×150

61

37

2.4

1.8

2×0.5

3.1

65.6

12913.0

6145.0

0.0601

0.1240

0.100

0.206

3.5

3×400+1×240

61

61

2.4

1.8

2×0.5

3.3

72.8

15410.0

7812.0

0.0470

0.0754

0.0778

0.125

3.5

导体标称横截面(mm2)

导体中单线根数

绝缘厚度(mm)

钢带厚度(mm)

外护套厚度(mm)

电缆近似外径(mm)

电缆近似重量(kg/km)

20℃导体电阻≤( Ω/km)

试验电压Kv/5min

相线

地线

Cu

Al

Cu

Al

3×4+2×2.5

1

1

1.0

0.8

2×0.2

1.8

18.8

580

491

4.61

7.41

7.41

12.1

3.5

3×6+2×4

1

1

1.0

1.0

2×0.2

1.8

20.7

728

570

3.08

4.61

4.61

7.41

3.5

3×10+2×6

7

1

1.0

1.0

2×0.2

1.8

23.3

973

702

1.83

3.08

3.02

4.61

3.5

3×16+2×10

7

7

1.0

1.0

2×0.2

1.8

26.3

1323

853

1.15

1.83

1.91

3.02

3.5

3×25+2×16

7

7

1.2

1.0

2×0.2

1.8

31.5

2053

1287

0.727

1.15

1.20

1.91

3.5

3×35+2×16

7

7

1.2

1.0

2×0.2

1.9

33.6

2406

1402

0.524

1.15

0.868

1.91

3.5

3×50+2×25

19

7

1.4

1.2

2×0.5

2.1

38.4

3371

2080

0.387

0.727

0.641

1.20

3.5

3×70+2×35

19

7

1.4

1.2

2×0.5

2.2

42.6

4350

2542

0.268

0.524

0.443

0.868

3.5

3×95+2×50

19

19

1.6

1.4

2×0.5

2.4

48.5

5736

2384

0.193

0.387

0.320

0.641

3.5

3×120+2×70

37

19

1.6

1.4

2×0.5

2.5

53.4

7126

3897

0.153

0.268

0.253

0.443

3.5

3×150+2×70

37

19

1.8

1.4

2×0.5

2.6

57.2

8249

4438

0.124

0.268

0.206

0.443

3.5

3×185+2×95

37

19

2.0

1.6

2×0.5

2.8

63.9

10254

5441

0.0991

0.1930

0.164

0.320

3.5

3×240+2×120

61

37

2.2

1.6

2×0.5

3.0

71.4

12888

6689

0.0754

0.1530

0.125

0.253

3.5

3×300+2×150

61

37

2.4

1.6

2×0.5

3.2

79.3

15483

7948

0.0601

0.1240

0.100

0.206

3.5

3×400+2×240

61

61

2.4

1.8

2×0.5

3.4

86.7

19950

9366

0.0470

0.0754

0.0778

0.125

3.5

导体标称横截面(mm2)

导体中单线根数

绝缘厚度(mm)

钢带厚度(mm)

外护套厚度(mm)

电缆近似外径(mm)

电缆近似重量(kg/km)

20℃导体电阻≤( Ω/km)

试验电压Kv/5min

相线

地线

Cu

Al

Cu

Al

4×4+1×2.5

1

1

1.0

0.8

2×0.2

1.8

19.2

605

498

4.61

7.41

7.41

12.1

3.5

4×6+1×4

1

1

1.0

1.0

2×0.2

1.8

20.8

765

589

3.08

4.61

4.61

7.41

3.5

4×10+1×6

7

1

1.0

1.0

2×0.2

1.8

23.9

152

756

1.83

3.08

3.02

4.61

3.5

4×16+1×10

7

7

1.0

1.0

2×0.2

1.8

26.9

1482

852

1.15

1.83

1.91

3.02

3.5

4×25+1×16

7

7

1.2

1.0

2×0.2

1.8

32.4

2312

1477

0.727

1.15

1.20

1.91

3.5

4×35+1×16

7

7

1.2

1.0

2×0.2

1.9

35.1

2756

1731

0.524

1.15

0.868

1.91

3.5

4×50+1×25

19

7

1.4

1.2

2×0.5

2.1

39.7

3680

1827

0.387

0.727

0.641

1.20

3.5

4×70+1×35

19

7

1.4

1.2

2×0.5

2.3

44.0

4768

2734

0.268

0.524

0.443

0.868

3.5

4×95+1×50

19

19

1.6

1.4

2×0.5

2.4

50.2

6267

3491

0.193

0.387

0.320

0.641

3.5

4×120+1×70

37

19

1.6

1.4

2×0.5

2.6

55.1

7698

4145

0.153

0.268

0.253

0.443

3.5

4×150+1×70

37

19

1.8

1.4

2×0.5

2.7

59.9

6216

4882

0.124

0.268

0.206

0.443

3.5

4×185+1×95

37

19

2.0

1.6

2×0.5

2.9

66.5

11293

5899

0.0991

0.1930

0.164

0.320

3.5

4×240+1×120

61

37

2.2

1.6

2×0.5

3.1

74.3

14371

7395

0.0754

0.1530

0.125

0.253

3.5

4×300+1×150

61

37

2.4

1.6

2×0.5

3.3

80.1

17449

8891

0.0601

0.1240

0.100

0.206

3.5

4×400+1×240

61

61

2.4

1.6

2×0.5

3.6

88.2

21578

9986

0.0470

0.0754

0.0778

0.125

3.5

环境温度

20℃

25℃

35℃

40℃

45℃

校正系数

1.12

1.06

0.94

0.87

0.79

环境温度

15℃

20℃

30℃

35℃

校正系数

1.11

1.05

0.94

0.88

导电线芯短路时允许zui高温度

zui高允许的短路电流

160℃

I=94S√tA