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          安徽環(huán)宇電纜集團(tuán)有限公司

          電力電纜

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          首頁 > 供應(yīng)產(chǎn)品 > 交聯(lián)乙烯絕緣電力電纜
          交聯(lián)乙烯絕緣電力電纜
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          最后更新: 2020-09-12 08:46
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           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)用戶需要按國際電工委員會推薦標(biāo)準(zhǔn)IEC、英國標(biāo)準(zhǔn)、德國標(biāo)準(zhǔn)及美國標(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)體的允許長期最高工作溫度為90℃。

          3、短路時(shí)(最長持續(xù)時(shí)間不超過5s)電纜導(dǎo)體的最高溫度不超過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1h,但在任何情況下,最長不超過8h,每年接地故障總持續(xù)時(shí)間不超過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、名稱及適用范圍

          Cable model、name and applications


           

          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


           

          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:單芯鎧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

          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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