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交聯(lián)乙烯絕緣電力電纜

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單價(jià): 面議
起訂:
供貨總量:
發(fā)貨期限: 自買家付款之日起 3 天內(nèi)發(fā)貨
所在地: 安徽 蕪湖市
有效期至: 長(zhǎng)期有效
最后更新: 2020-09-12 08:46
詢價(jià)
 
公司基本資料信息
詳細(xì)說(shuō)明
 執(zhí)行標(biāo)準(zhǔn)

utive standard


本產(chǎn)品按GB/T12706.2~3-2008《額定電壓35kv及以下銅芯、鋁芯塑料絕緣電力電纜》標(biāo)準(zhǔn)生產(chǎn),同時(shí)還可根據(jù)用戶需要按國(guó)際電工委員會(huì)推薦標(biāo)準(zhǔn)IEC、英國(guó)標(biāo)準(zhǔn)、德國(guó)標(biāo)準(zhǔn)及美國(guó)標(biāo)準(zhǔn)生產(chǎn)。

This product by GB/T12706.2~3-2008《rated voltage 35KV and below, copper core, aluminum core plastic insulated power cable》standard production, can also be based on user needs according to the International Electrotechnical Commission recommended standard IEC, British standard, German standard, American Standard production.


適用范圍

Applications


本產(chǎn)品適用于工頻額定電壓3.6/6~26/35KV輸配電線路作配送電能之用。

This product is suitable for power transmission and distribution lines with rated voltage of 3.6/6~26/35KV for the distribution of electric energy use.


使用特性

Working features


1、工頻額定電壓U0/U為3.6/6~26/35KV。

2、電纜導(dǎo)體的允許長(zhǎng)期最高工作溫度為90℃。

3、短路時(shí)(最長(zhǎng)持續(xù)時(shí)間不超過(guò)5s)電纜導(dǎo)體的最高溫度不超過(guò)250℃。

4、敷設(shè)電纜時(shí)環(huán)境溫度應(yīng)不低于0℃。

5、電纜彎曲半徑:三芯電纜不小于電纜外徑15倍;單芯電纜不小于電纜外徑20倍。

1、AC rated voltage U0/U 3.6/6~26/35KV.

2、Long-time working max.temperature is 90℃.

3、Short-circuit temperature is not more than 250℃,lasting less than 5 seconds.

4、Laying temperature of cable should be not less than 0 ℃

5、Bending radius of cable: cable with three cores of not less than 15 times of the cable diameter; the single core cable is not less than 20 times of the cable diameter.


電纜額定電壓的選擇

Rated voltage of cable ion


1、電纜的額定電壓應(yīng)適合于電纜使用系統(tǒng)的運(yùn)行狀況,用U0/U(Um)KV表示。

2、U0—電纜設(shè)計(jì)用的導(dǎo)體與屏蔽或金屬套之間的額定工頻電壓;

3、U—電纜設(shè)計(jì)用的導(dǎo)體之間的額定工頻電壓;

4、Um設(shè)備可承受的“最高系統(tǒng)電壓”的最大值。

5、三相系統(tǒng)用電纜的U0值,推薦如下表:

1、The rated voltage of the cables shall be suitable for operation in cable system, using U0/U (Um) KV.

2、U0 cable design with the conductor and the shield or metal between the sets of rated voltage;

3、Rated power frequency voltage between U - for the design of the cable conductor;

4、Um equipment can withstand the "highest system voltage" maximum.

5、Three-phase system with cable U0, recommends the following table:


U

Um

U0

第一類電纜

First kind of cable

第二類電纜

Second kind of cable

1

--

0.6

0.6

3

3.6

1.8

3.6

6

7.2

3.6

6

10

12

6

8.7

15

17.5

8.7

12

20

24

12

18

35

42

21

26


注:A類系統(tǒng)——該類系統(tǒng)任何一相導(dǎo)體與地或接地導(dǎo)體接觸時(shí),能在1min內(nèi)與系統(tǒng)分離;

B類系統(tǒng)——該類系統(tǒng)僅包括單相接地故障短路時(shí)運(yùn)行的條件,接地故障時(shí)間應(yīng)不超過(guò)1h,但在任何情況下,最長(zhǎng)不超過(guò)8h,每年接地故障總持續(xù)時(shí)間不超過(guò)125h;

C類系統(tǒng)——不屬于A、B類的系統(tǒng)。

 

Note:A category system——the system of any one phase conductor and ground or ground conductor contact, can be separated from the system within 1min;

B category system——The system includes only the operation of single-phase earth fault time conditions, earth fault time should not exceed 1H, but in any case, the length of not more than 8h, the annual ground fault total duration of no more than 125h;

C category system——The system does not belong to the A, the B class


電纜型號(hào)、名稱及適用范圍

Cable modelname and applications


 號(hào)

Model

   

Name

   

Applications

YJV

YJLV

銅芯鋁芯交聯(lián)聚乙烯絕緣聚氯乙烯護(hù)套電力電纜

Cu or Al core,XLPE insulation PVC sheath power cable

室內(nèi)、隧道及電纜溝等不能承受機(jī)械外力的場(chǎng)所。單芯電纜不允許敷設(shè)在磁性管道中。

Indoors, in tunnel and in cable trench, unable to bear external mechanical forces. Single core cable shall not be laid in magnetic ducts.

YJY

YJLY

銅芯或鋁芯交聯(lián)聚乙烯絕緣,聚乙烯/聚烯烴護(hù)套電力電纜

Cu or Al core,XLPE insulation PE sheath power cable

YJV22

YJLV22

銅芯或鋁芯交聯(lián)聚乙烯絕緣,聚氯乙烯護(hù)套鋼帶鎧裝電力電纜

Cu or Al core,XLPE insulation ,PVC sheath steel-tape armoring power cable

室內(nèi)、隧道、電纜溝內(nèi)或埋地敷設(shè)等,能承受一定機(jī)械外力的場(chǎng)所,但不能承受大的拉力。

Indoors, in tunnel, cable trench or direct in ground, able to bear external mechanical forces, but unable to bear large tension.

YJY23

YJLY23

銅芯或鋁芯交聯(lián)聚乙烯絕緣,聚乙烯/聚烯烴護(hù)套鋼帶鎧裝電力電纜

Cu or Al core,XLPE insulation ,PE sheath steel-tape armoring power cable

YJV32

YJLV32

銅芯或鋁芯交聯(lián)聚乙烯絕緣,聚氯乙烯護(hù)套細(xì)鋼絲鎧裝電力電纜

Cu or Al core,XLPE insulation ,PVC sheath fine steel-wire armoring power cable

室內(nèi)、隧道、電纜溝內(nèi)或埋地敷設(shè)等,能承受一定機(jī)械外力的場(chǎng)所。但不能承受大的拉力。

Indoors, in tunnel, cable trench or direct in ground, able to bear external mechanical forces. But unable to bear large tension.

YJY33

YJLY33

銅芯或鋁芯交聯(lián)聚乙烯絕緣,細(xì)鋼絲鎧裝聚乙烯/聚烯烴護(hù)套電力電纜

Cu or Al core,XLPE insulation ,PE sheath fine steel-wire armoring power cable


電纜規(guī)格

Cable dimension


 號(hào)

Model

芯數(shù)

Core no

額定電壓

Rated voltage kV

3.6/6

6/6

6/10

8.7/10

8.7/15

12/20

18/20

18/30

21/35

26/35

導(dǎo)體線芯標(biāo)稱截面

Conductor core section (mm2)

YJV

YJLV

YJY

YJLY

1

25-800

25-800

25-800

35-800

50-630

50-630

50-630

3

25-630

25-630

25-500

35-500

50-400

50-400

50-400

YJV22

YJLV22

YJY23

YJLY23

1

25-800

25-800

25-800

35-800

50-630

50-630

50-630

3

25-630

25-630

25-500

35-500

50-400

50-400

50-400

YJV32

YJLV32

YJY33

YJLY33

1

25-800

25-800

25-800

35-800

50-630

50-630

50-630

3

25-630

25-630

25-400

35-400

50-240

50-185

50-150

注:?jiǎn)涡炬z裝電纜僅用于直流系統(tǒng)、若用于交流系統(tǒng),應(yīng)采用非磁性材料鎧裝或隔離措施

Note: The armoured single-core cables are used for DC system、If used for AC system, non-magnetic armour material or isolation measures

電纜結(jié)構(gòu)尺寸(包括Z型、WD型)

Cable dimension(Including Flame-retardant、low smoke halogen-free)

6/6kv、6/10kv單芯交聯(lián)聚乙烯絕緣聚氯乙烯/聚乙烯/聚烯烴護(hù)套電力電纜

6/6kv、6/10kv single-core XLPE insulated PVC / PE sheathed power cable

標(biāo)稱截面

Section

mm2

電纜近似外徑

Cable dia. mm

電纜參考重量

Reference weight  /kg/km

YJV

YJLV

YJY

YJLY

YJV22

YJLV22

YJY23

YJLY23

YJV32

YJLV32

YJY33

YJLY33

YJV

YJY

YJLV

YJLY

YJV22

YJY23

YJLV22

YJLY23

YJV32

YJY33

YJLV32

YJLY33

25

19.8

23.4

26.6

609

458

919

767

1643

1384

35

20.8

24.4

27.6

729

514

1055

840

1821

1499

50

22.3

25.7

29.1

876

585

1219

929

2027

1628

70

23.8

27.2

30.6

1092

681

1458

1047

2329

1810

95

25.7

29.1

32.5

1388

805

1780

1197

2689

1999

120

27.1

31.9

33.9

1651

913

2312

1575

3037

2192

150

28.9

33.5

35.7

1970

1043

2670

1743

3419

2384

185

30.4

35.2

38.4

2271

1165

3007

1901

4147

2869

240

32.9

37.7

40.9

2830

1382

3621

2173

4842

3222.6

300

35.3

39.9

43.3

3502

1642

4330

2470

5637

3606

400

38.5

43.3

46.7

4406

1991

5281

2866

6701

4115.8

500

42.0

47.0

50.2

5515

2418

6442

3345

7992

4724

630

45.6

50.8

54.0

6754

2883

7766

3895

9457

5414

6/6、6/10三芯交聯(lián)聚乙烯絕緣聚氯乙烯/聚乙烯/聚烯烴護(hù)套電力電纜

6/6kv、6/10kv 3-core XLPE insulated PVC / PE sheathed power cable

 

標(biāo)稱截面

Section

mm2

電纜近似外徑

Cable dia. mm

電纜參考重量

Reference weight  /kg/km

YJV

YJLV

YJY

YJLY

YJV22

YJLV22

YJY23

YJLY23

YJV32

YJLV32

YJY33

YJLY33

YJV

YJY

YJLV

YJLY

YJV22

YJY23

YJLV22

YJLY23

YJV32

YJY33

YJLV32

YJLY33

25

39.8

44.8

48.0

1927

1451

2785

2322

4229

3766

35

42.2

47.4

50.6

2316

1639

3224

2569

4771

4117

50

45.2

50.4

53.6

2805

1874

3795

2909

5456

4571

70

48.6

54.0

57.2

3497

2193

4586

3335

6352

5101

95

52.7

57.9

61.1

4483

2653

5631

3857

7539

5765

120

55.9

61.3

64.5

5340

3040

6561

4317

8578

6334

150

59.6

65.4

68.6

6398

3503

7732

4911

9901

7080

185

63.0

68.8

72.0

7241

3946

8828

5460

11095

7727

240

68.3

74.3

77.5

9234

4729

10769

6360

13254

8844

300

73.3

80.9

84.2

11337

5586

13069

7406

16678

11015

400

80.3

88.1

91.4

14174

6822

16832

9480

20051

12698

500

87.9

95.2

99.2

17730

8299

20687

11256

24211

14780

630

95.8

104.0

107.3

21736

9949

24952

13165

28839

17052

8.7/10kv、8.7/15kv單芯交聯(lián)聚乙烯絕緣聚氯乙烯/聚乙烯/聚烯烴護(hù)套電力電纜

8.7/10kv、8.7/15kv single-core XLPE insulated PVC / PE sheathed power cable

標(biāo)稱截面

Section

mm2

電纜近似外徑

Cable dia. mm

電纜參考重量

Reference weight  /kg/km

YJV

YJLV

YJY

YJLY

YJV22

YJLV22

YJY23

YJLY23

YJV32

YJLV32

YJY33

YJLY33

YJV

YJY

YJLV

YJLY

YJV22

YJY23

YJLV22

YJLY23

YJV32

YJY33

YJLV32

YJLY33

25

22.0

25.6

29.0

696

544

919

767

1846

1587

35

23.0

26.6

30.0

819

604

1055

840

2026

1704

50

24.5

27.9

31.5

970

679

1219

929

2237

1839

70

26.2

30.8

33.0

1191

780

1458

1047

2520

2002

95

27.9

32.7

34.9

1493

910

1780

1197

2911

2220

120

29.5

34.1

37.5

1760

1023

2312

1575

3690

2770

150

31.1

35.9

39.1

2085

1158

2670

1743

4005

2907

185

32.8

37.6

40.8

2391

1285

3007

1901

4402

3124

240

35.3

39.9

43.1

2973

1525

3621

2173

5104

3485

300

37.7

42.5

45.7

3657

1798

4330

2470

5908

3877

400

40.9

45.7

48.9

4571

2156

5281

2866

6982

4396

500

44.4

49.4

52.6

5692

2595

6442

3345

8287

5018

630

48.0

53.4

56.6

6945

3074

7766

3895

9789

5746

8.7/10kv、8.7/15kv三芯交聯(lián)聚乙烯絕緣聚氯乙烯/聚乙烯/聚烯烴護(hù)套電力電纜

8.7/10kv、8.7/15kv 3-core XLPE insulated PVC / PE sheathed power cable

標(biāo)稱截面

Section

mm2

電纜近似外徑

Cable dia. mm

電纜參考重量

Reference weight  /kg/km

YJV

YJLV

YJY

YJLY

YJV22

YJLV22

YJY23

YJLY23

YJV32

YJLV32

YJY33

YJLY33

YJV

YJY

YJLV

YJLY

YJV22

YJY23

YJLV22

YJLY23

YJV32

YJY33

YJLV32

YJLY33

25

45.0

50.2

53.4

2217

1747

3201

2739

4841

4378

35

47.3

52.3

55.7

2616

1947

3646

3991

5394

4740

50

50.3

55.7

58.9

3144

2223

4269

3383

6107

5222

70

53.8

59.4

62.6

3879

2586

5082

3831

7066

5815

95

57.6

63.2

66.4

4872

3051

6159

4285

8276

6501

120

60.9

66.7

69.9

5753

3458

7115

4870

9312

7068

150

64.5

70.5

73.7

6837

3945

8296

5475

10636

7814

185

68.1

74.1

77.3

7900

4429

9429

6061

11879

8510

240

73.3

79.5

84.2

9719

5230

11450

7041

15060

10650

300

78.4

86.2

89.5

11862

6154

14508

8845

17597

11934

400

85.3

93.5

96.8

14795

7402

17695

10343

21109

13756

500

93.0

101.2

104.5

18381

8950

21503

12072

25267

15836

630

100.7

109.3

112.6

22396

10609

25869

14082

29892

18105

12/20kv單芯交聯(lián)聚乙烯絕緣聚氯乙烯/聚乙烯/聚烯烴護(hù)套電力電纜

12/20kv single-core XLPE insulated PVC / PE sheathed power cable

標(biāo)稱截面

Section

mm2

電纜近似外徑

Cable dia. mm

電纜參考重量

Reference weight  /kg/km

YJV

YJLV

YJY

YJLY

YJV22

YJLV22

YJY23

YJLY23

YJV32

YJLV32

YJY33

YJLY33

YJV

YJY

YJLV

YJLY

YJV22

YJY23

YJLV22

YJLY23

YJV32

YJY33

YJLV32

YJLY33

35

25.4

30.1

32.2

930

720

1410

1200

2030

1820

50

26.8

31.5

33.6

1160

850

1630

1320

2280

1980

70

28.4

33.1

35.2

1410

980

1890

1460

2580

2150

95

30.2

34.9

37.0

1690

1110

2210

1640

2950

2370

120

31.7

36.4

38.5

1980

1240

2510

1780

3280

2550

150

33.4

38.1

40.2

2310

1380

2880

1970

3680

2770

185

35.0

39.7

41.8

2700

1550

3270

2150

4110

2990

240

37.4

42.1

45.4

3290

1800

3900

2440

5150

3690

300

39.8

44.7

47.9

3910

2050

4590

2770

5930

4110

400

43.0

48.1

51.3

5030

2550

5650

3250

7130

4690

500

46.2

51.4

54.6

6120

3030

6760

3730

8320

5280

630

49.8

55.2

58.4

7440

3540

8150

4320

9830

6010

12/20kv三芯交聯(lián)聚乙烯絕緣聚氯乙烯/聚乙烯/聚烯烴護(hù)套電力電纜

12/20kv 3-core XLPE insulated PVC / PE sheathed power cable

標(biāo)稱截面

Section

mm2

電纜近似外徑

Cable dia. mm

電纜參考重量

Reference weight  /kg/km

YJV

YJLV

YJY

YJLY

YJV22

YJLV22

YJY23

YJLY23

YJV32

YJLV32

YJY33

YJLY33

YJV

YJY

YJLV

YJLY

YJV22

YJY23

YJLV22

YJLY23

YJV32

YJY33

YJLV32

YJLY33

35

52.0

57.4

60.7

3230

2570

4270

3620

5970

5330

50

55.0

60.6

63.8

3840

2900

4930

4010

6730

5810

70

58.4

64.1

67.3

4640

3330

5830

4540

7720

6430

95

62.3

68.2

72.8

5570

3800

6850

5090

9640

7890

120

65.6

71.5

76.1

6480

4240

7850

5640

10800

8580

150

69.2

75.3

79.9

7560

4750

9040

6260

12180

9410

185

72.7

78.9

83.5

8780

5320

10300

6890

13600

10180

240

78.0

85.7

89.0

10680

6180

13120

8690

15850

11420

300

83.0

91.0

94.3

12720

7100

15350

9810

18260

12720

400

90.0

98.2

101.5

16280

8790

18940

11560

22100

14710

500

96.8

105.3

108.6

18820

9580

22530

13300

25950

16710

630

104.6

113.4

116.7

22950

11310

27000

15370

30690

19050

18/20kv、18/30kv單芯交聯(lián)聚乙烯絕緣聚氯乙烯/聚乙烯/聚烯烴護(hù)套電力電纜

18/20kv、18/30kv single-core XLPE insulated PVC / PE sheathed power cable

標(biāo)稱截面

Section

mm2

電纜近似外徑

Cable dia. mm

電纜參考重量

Reference weight  /kg/km

YJV

YJLV

YJY

YJLY

YJV22

YJLV22

YJY23

YJLY23

YJV32

YJLV32

YJY33

YJLY33

YJV

YJY

YJLV

YJLY

YJV22

YJY23

YJLV22

YJLY23

YJV32

YJY33

YJLV32

YJLY33

35

31.9

-

-

1240

1020

-

-

-

-

50

33.3

31.8

33.9

1560

1250

2060

1760

2910

2610

70

34.9

33.4

35.6

1840

1400

2340

1910

3240

2820

95

36.7

35.3

37.5

2140

1550

2680

2100

3610

3030

120

38.2

36.9

40.1

2450

1700

3020

2290

4370

3640

150

39.9

38.6

41.8

2790

1860

3400

2490

4810

3900

185

41.5

40.3

43.5

3200

2050

3810

2690

5270

4150

240

44.0

42.9

46.1

3800

2310

4490

3030

6040

4580

300

46.3

45.3

48.5

4460

2600

5180

3300

6810

4990

400

49.6

48.7

51.9

5530

3060

6310

3880

8050

5620

500

52.8

52.0

55.2

6160

3560

7430

4390

9280

6250

630

56.4

55.7

58.9

8020

4120

8860

5030

10830

7010

18/20kv、18/30kv三芯交聯(lián)聚乙烯絕緣聚氯乙烯/聚乙烯/聚烯烴護(hù)套電力電纜

18/20kv、18/30kv 3-core XLPE insulated PVC / PE sheathed power cable

標(biāo)稱截面

Section

mm2

電纜近似外徑

Cable dia. mm

電纜參考重量

Reference weight  /kg/km

YJV

YJLV

YJY

YJLY

YJV22

YJLV22

YJY23

YJLY23

YJV32

YJLV32

YJY33

YJLY33

YJV

YJY

YJLV

YJLY

YJV22

YJY23

YJLV22

YJLY23

YJV32

YJY33

YJLV32

YJLY33

35

52.7

-

-

4260

3620

-

-

-

-

50

55.7

75.1

79.7

5290

4350

7200

6250

9790

8870

70

59.2

78.7

83.3

6240

4930

8230

6910

10900

9610

95

63.1

84.0

87.4

7360

5580

9410

7620

12220

10470

120

66.4

87.5

90.8

8350

6100

11120

8870

13440

11220

150

70.0

91.3

94.6

9520

6410

12400

9580

14880

12100

185

73.5

94.9

98.2

10830

7370

13910

10450

16420

12990

240

78.8

100.3

103.7

12810

8300

16080

11590

18770

14340

300

83.8

105.6

108.9

14920

9300

18500

12850

21250

15710

400

90.7

112.8

116.1

18110

10620

21920

14410

25260

17870

500

97.6

-

123.2

20990

11780

-

-

29260

20030

630

105.4

-

131.3

25290

13650

-

-

34170

22530

21/35kv單芯交聯(lián)聚乙烯絕緣聚氯乙烯/聚乙烯/聚烯烴護(hù)套電力電纜

21/35kv single-core XLPE insulated PVC / PE sheathed power cable

標(biāo)稱截面

Section

mm2

電纜近似外徑

Cable dia. mm

電纜參考重量

Reference weight  /kg/km

YJV

YJLV

YJY

YJLY

YJV22

YJLV22

YJY23

YJLY23

YJV32

YJLV32

YJY33

YJLY33

YJV

YJY

YJLV

YJLY

YJV22

YJY23

YJLV22

YJLY23

YJV32

YJY33

YJLV32

YJLY33

50

36.1

40.5

43.0

1590

1290

2370

2070

3200

2890

70

37.7

42.2

45.7

1840

1420

2670

2250

3920

3490

95

39.5

44.1

47.6

2160

1580

3030

2460

4340

3760

120

41.0

45.6

49.1

2450

1720

3350

2620

4710

3980

150

42.7

47.4

50.9

2810

1890

3750

2840

5160

4250

185

44.3

49.0

52.6

3190

2070

4190

3060

5660

4530

240

46.7

51.6

55.1

3810

2350

4860

3400

6400

4950

300

49.1

54.1

57.6

4460

2640

5590

3770

7220

5390

400

52.3

57.4

61.0

5510

3080

6710

4280

8440

6020

500

55.5

60.7

64.2

6570

3540

7870

4840

9720

6690

630

59.1

64.4

68.0

7910

4080

9290

5470

11260

7440

21/35kv三芯交聯(lián)聚乙烯絕緣聚氯乙烯/聚乙烯/聚烯烴護(hù)套電力電纜

21/35kv 3-core XLPE insulated PVC / PE sheathed power cable

標(biāo)稱截面

Section

mm2

電纜近似外徑

Cable dia. mm

電纜參考重量

Reference weight  /kg/km

YJV

YJLV

YJY

YJLY

YJV22

YJLV22

YJY23

YJLY23

YJV32

YJLV32

YJY33

YJLY33

YJV

YJY

YJLV

YJLY

YJV22

YJY23

YJLV22

YJLY23

YJV32

YJY33

YJLV32

YJLY33

50

75.1

82.7

86.0

5560

4640

8260

7340

10890

9960

70

78.6

86.3

89.6

6450

5160

9280

7990

12030

10740

95

82.5

90.4

93.7

7490

5730

10500

8740

13430

11670

120

85.7

93.7

97.0

8470

6260

11630

9420

14630

12420

150

89.4

97.5

100.8

9640

6860

12970

10200

16100

13330

185

92.8

101.1

104.4

10920

7500

14420

11010

17680

14260

240

98.1

106.6

109.9

12950

8520

16690

12260

20140

15710

300

103.1

111.8

115.1

15060

9520

18990

13450

22610

17070

400

110.1

119.0

122.3

18520

11120

22820

15430

26680

19290

500

116.9

126.1

129.4

21990

12760

26630

17390

30750

21520

630

124.7

134.2

137.5

26350

14710

31340

19700

35730

24090

26/35kv單芯交聯(lián)聚乙烯絕緣聚氯乙烯/聚乙烯/聚烯烴護(hù)套電力電纜

26/35kv single-core XLPE insulated PVC / PE sheathed power cable

標(biāo)稱截面

Section

mm2

電纜近似外徑

Cable dia. mm

電纜參考重量

Reference weight  /kg/km

YJV

YJLV

YJY

YJLY

YJV22

YJLV22

YJY23

YJLY23

YJV32

YJLV32

YJY33

YJLY33

YJV

YJY

YJLV

YJLY

YJV22

YJY23

YJLV22

YJLY23

YJV32

YJY33

YJLV32

YJLY33

50

38.7

43.7

46.9

1727

1437

2600

2320

4030

3490

70

40.2

45.2

48.4

1980

1570

2890

2480

4380

3710

95

42.1

47.1

50.3

2335

1750

3270

2690

4830

3990

120

43.7

48.7

51.9

2650

1910

3600

2860

5250

4260

150

45.3

50.5

53.7

3016

2090

4020

3090

5730

4540

185

47.0

52.0

55.2

3377

2270

4410

3305

6160

4790

240

49.3

54.7

57.9

3996

2550

5110

3660

6940

5230

300

51.7

57.1

60.3

4733

2870

5900

4040

7810

5690

400

54.9

60.5

63.7

5723

3308

6340

4520

8990

6310

500

59.8

65.6

68.8

7068

3970

8380

5290

10500

7140

630

63.6

69.2

72.6

8418

4550

9790

5910

12080

7950

26/35kv三芯交聯(lián)聚乙烯絕緣聚氯乙烯/聚乙烯/聚烯烴護(hù)套電力電纜

26/35kv 3-core XLPE insulated PVC / PE sheathed power cable

標(biāo)稱截面

Section

mm2

電纜近似外徑

Cable dia. mm

電纜參考重量

Reference weight  /kg/km

YJV

YJLV

YJY

YJLY

YJV22

YJLV22

YJY23

YJLY23

YJV32

YJLV32

YJY33

YJLY33

YJV

YJY

YJLV

YJLY

YJV22

YJY23

YJLV22

YJLY23

YJV32

YJY33

YJLV32

YJLY33

50

80.8

88.6

91.9

6030

5150

8700

7820

12620

11740

70

84.2

92.0

95.5

6900

5650

9690

8430

13820

12560

95

88.1

96.3

99.6

8060

6282

11050

9270

15360

13590

120

91.3

99.7

103.0

9070

6830

12210

9970

16700

14460

150

94.9

103.3

106.6

10290

7470

13560

10730

18280

15460

185

98.4

107.0

110.0

11490

8120

14880

11500

19595

16335

240

103.5

112.5

115.2

13550

9140

17210

12800

22105

17820

300

108.7

117.7

120.8

15950

10290

19760

14100

25360

20280

400

115.5

125.1

127.8

19180

11830

23390

16080

31580

25050

主要技術(shù)指標(biāo)  The main technical indicators

1、絕緣厚度 Insulation thick-ness

導(dǎo)體標(biāo)稱截面

Section

mm2

額定電壓

Rated voltage kV

6/6

6/10

8.7/10

8.7/15

12/20

18/20

18/30

21/35

26/35

標(biāo)稱厚度

Thick-ness (mm)

25

3.4

4.5

-

-

-

-

35

3.4

4.5

5.5

-

-

-

50

3.4

4.5

5.5

8.0

9.3

10.5

70

3.4

4.5

5.5

8.0

9.3

10.5

95

3.4

4.5

5.5

8.0

9.3

10.5

120

3.4

4.5

5.5

8.0

9.3

10.5

150

3.4

4.5

5.5

8.0

9.3

10.5

185

3.4

4.5

5.5

8.0

9.3

10.5

240

3.4

4.5

5.5

8.0

9.3

10.5

300

3.4

4.5

5.5

8.0

9.3

10.5

400

3.4

4.5

5.5

8.0

9.3

10.5

500

3.4

4.5

5.5

8.0

9.3

10.5

630

3.4

4.5

5.5

8.0

9.3

10.5

2、20℃導(dǎo)體直流電阻  20 conductor DC resistance

導(dǎo)體標(biāo)稱截面

Conductor nominal section

mm2

導(dǎo)體最大直流電阻

Conductor biggest DC resistance

Ω/km

 Cu

 Al

25

0.727

1.20

35

0.524

0.868

50

0.387

0.641

70

0.268

0.443

95

0.193

0.320

120

0.153

0.253

150

0.124

0.206

185

0.0991

0.164

240

0.0754

0.125

300

0.0601

0.100

400

0.0470

0.0778

500

0.0366

0.0605

630

0.0283

0.0469

3、電纜載流量 Cable load capacity

3.1、不同土壤溫度下載流量的修正系數(shù)

Corrective load factor in different soil temperature

土壤溫度 

Soil temperature

15

20

25

30

35

40

45

系數(shù)

Coefficient

1.07

1.04

1.0

0.96

0.92

0.87

0.83

3.2、不同土壤熱阻載流量的修正系數(shù)

Loading capacity correction factor under defference soil heat resistance

土壤熱阻

Soil heat resistance

1.0

1.2

1.5

2.0

2.5

3.0

3.5

三芯電纜

3-core cable

1.0

0.943

0.877

0.792

0.736

0.675

0.641

單芯電纜

Single cable

1.0

0.934

0.850

0.748

0.692

0.635

0.598

3.3、不同環(huán)境溫度下載流量的校正系數(shù)

Corrective load factor in different ambient temperature

環(huán)境空氣溫度 

Ambient air temperature

20

25

30

35

40

45

50

系數(shù)

Coefficient

1.18

1.14

1.10

1.05

1.0

0.95

0.89

4、電壓試驗(yàn)、局部放電試驗(yàn)  Voltage test, partial dis ge test

序號(hào)

No

試驗(yàn)項(xiàng)目

Experimental project

額定電壓

Rated voltage kV

6/6

6/10

8.7/10

8.7/15

12/20

18/20

18/30

21/35

26/35

1

工頻交流電壓試驗(yàn)

AC voltage test

21

30.5

42

63

73.5

(53)

91

(65)

2

四小時(shí)工頻交流電壓試驗(yàn)

4h  AC voltage test

24

34.8

48

72

84

104

3

沖擊電壓試驗(yàn)

The impulse voltage test

75

95

125

170

200

250

4

局部放電試驗(yàn)1.73U0下最大局部放電量

Partial dis ge test, The maximum local 1.73U0 dis ge quantity

5

5

5

5

5

5

注:21/35KV和26/35KV電纜工頻耐壓試驗(yàn)可根據(jù)用戶要求,按2.5U0×30min或3.5U0×5min進(jìn)行試驗(yàn)。

Note: 21/35KV and 26/35KV cable power frequency withstand voltage test according to user requirements, tested according to 2.5U0×30min or 3.5U0×5min.

5、導(dǎo)體短路電流  Conductor short-circuit current

導(dǎo)體標(biāo)稱截面

Conductor nominal section

mm2

90導(dǎo)體最大允許短路電流(1秒)

The maximum permissible short circuit current of 90  conductor (1s)

25

3.69

2.42

35

5.15

3.37

50

7.31

4.79

70

10.2

6.68

95

13.8

9.03

120

17.4

11.4

150

21.7

14.2

185

26.7

17.5

240

34.6

22.6

300

43.1

28.2

400

57.4

37.6

500

71.7

47.0

630

88.8

58.0

6、電容、電感(參考值)   Capacitance, inductance (reference value)

6.1、電容 capacitor

導(dǎo)體標(biāo)稱截面

nominal section

mm2

額定電壓  Rated voltage kV

3.6/6

6/6

6/10

8.7/10

8.7/15

12/20

18/20

18/30

21/35

26/35

每相電容  Each capacitor

25

0.2423

0.1922

0.1576

0.1378

0.1163

0.1064

0.0992

35

0.2684

0.2116

0.1725

0.1502

0.1251

0.1140

0.1061

50

0.3022

0.2367

0.1917

0.1661

0.1363

0.1239

0.1150

70

0.3462

0.2693

0.2167

0.1868

0.1508

0.1365

0.1263

95

0.3875

0.2999

0.2400

0.2060

0.1643

0.1483

0.1368

120

0.4236

0.3266

0.2603

0.2228

0.1760

0.1584

0.1460

150

0.4647

0.3570

0.2834

0.2418

0.1893

0.1700

0.1563

185

0.5059

0.3873

0.3123

0.2656

0.2026

0.1815

0.1665

240

0.5430

0.4290

0.3439

0.2916

0.2207

0.1972

0.1805

300

0.5589

0.4706

0.3755

0.3175

0.2387

0.2128

0.1945

400

0.5940

0.5311

0.4213

0.3551

0.2648

0.2354

0.2146

500

0.6167

0.5839

0.4613

0.3880

0.2876

0.2551

0.2321

630

0.6848

0.6481

0.5099

0.4278

0.3151

0.2789

0.2533

6.2、單芯電纜電感 Single core cable inductance

導(dǎo)體標(biāo)稱截面

nominal section

mm2

額定電壓  Rated voltage kV

3.6/6

6/6

6/10

8.7/10

8.7/15

12/20

18/20

18/30

21/35

26/35

電感 inductance

25

0.5954

0.6143

0.6474

--

--

--

--

35

0.5753

0.5932

0.6248

0.6390

--

--

--

50

0.5543

0.5711

0.6011

0.6145

0.6501

0.6675

0.6751

70

0.5357

0.5486

0.5765

0.5919

0.6252

0.6394

0.6467

95

0.5172

0.5318

0.5608

0.5726

0.6043

0.6180

0.6279

120

0.5059

0.5197

0.5473

0.5586

0.5891

0.6051

0.6118

150

0.4949

0.5079

0.5341

0.5449

0.5740

0.5895

0.5959

185

0.4885

0.5006

0.5252

0.5354

0.5640

0.5760

0.5839

240

0.4790

0.4890

0.5143

0.5216

0.5487

0.5615

0.5677

300

0.4749

0.4818

0.5032

0.5102

0.5376

0.5484

0.5540

400

0.4660

0.4702

0.4927

0.4991

0.5219

0.5343

0.5395

500

0.4600

0.4619

0.4848

0.4907

0.5128

0.5224

0.5272

630

0.4547

0.4563

0.4748

0.4827

0.5012

0.5101

0.5161

注:以上為s=2D時(shí)的電感,其中D為電纜外徑;S為電纜中心距離。

Note: the inductance above is s=2D, where D is the diameter of the cable; the cable center distance S.

6.3、三芯電纜電感 3-core cable inductance

導(dǎo)體標(biāo)稱截面

nominal section

mm2

額定電壓  Rated voltage kV

3.6/6

6/6

6/10

8.7/10

8.7/15

12/20

18/20

18/30

21/35

26/35

電感 inductance

25

0.3552

0.3797

0.4060

0.4274

--

--

--

35

0.3384

0.3613

0.3862

0.4064

--

--

--

50

0.3211

0.3423

0.3655

0.3845

0.4396

0.4537

0.4679

70

0.3040

0.3232

0.3445

0.3620

0.4145

0.4286

0.4427

95

0.2915

0.3092

0.3290

0.3454

0.4956

0.4082

0.4208

120

0.2826

0.2992

0.3178

0.3392

0.3799

0.3909

0.4019

150

0.2742

0.2897

0.3071

0.3217

0.3642

0.3752

0.3862

185

0.2672

0.2817

0.3009

0.3145

0.3485

0.3611

0.3737

240

0.2608

0.2726

0.2904

0.3030

0.3360

0.3486

0.3611

300

0.2576

0.2651

0.2817

0.2935

0.3266

0.3776

0.3485

400

0.2516

0.2564

0.2714

0.2822

0.3014

0.3140

0.3266

500

0.2480

0.2503

0.2641

0.2742

--

--

--

630

0.2421

0.2442

0.2596

0.2661

--

--

--

7、金屬屏蔽層的短路電流    metallic shield level short-circuit current

7.1、單芯電纜  Single cable

導(dǎo)體標(biāo)稱截面

nominal section

mm2

額定電壓  Rated voltage kV

3.6/6

6/6

6/10

8.7/10

8.7/15

12/20

18/20

18/30

21/35

26/35

短路電流Short-circuit current  A

25

1075

1083

1094

--

--

--

--

35

1074

1082

1092

1096

--

--

--

50

1072

1080

1091

1095

1284

1286

1288

70

1070

1079

1090

1091

1281

1285

1286

95

1069

1077

1086

1272

1280

1284

1283

120

1068

1077

1266

1271

1279

1280

1282

150

1067

1076

1265

1270

1278

1279

1282

185

1064

1251

1264

1267

1275

1279

1279

240

1241

1250

1262

1266

1274

1276

1278

300

1239

1246

1261

1265

1271

1275

1277

400

1240

1245

1256

1260

1270

1272

1274

500

1243

1244

1253

1257

1266

1272

1273

630

1236

1238

1252

1253

1265

1270

1270

7.2、三芯電纜  3-core cable

導(dǎo)體標(biāo)稱截面

nominal section

mm2

額定電壓  Rated voltage kV

3.6/6

6/6

6/10

8.7/10

8.7/15

12/20

18/20

18/30

21/35

26/35

短路電流Short-circuit current  A

25

2958

2958

2958

--

--

--

--

35

2958

2958

2958

2958

--

--

--

50

2958

2958

2958

2958

3031

3031

3031

70

2958

2958

2958

2958

3031

3031

3031

95

2958

2958

2958

3031

3031

3031

3031

120

2958

2958

3031

3031

3031

3031

3031

150

2958

2958

3031

3031

3031

3031

3031

185

2958

3031

3031

3031

3031

3031

3031

240

3031

3031

3031

3031

3031

3031

3031

300

3031

3031

3031

3031

3031

3031

3031

400

3031

3031

3031

3031

3031

3031

3031

500

3031

3031

3031

3031

--

--

--

630

3031

3031

3031

3031

--

--

--

 

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