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6-35kV XLPE Insulated Power Cables

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DESCRIPTION
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  1 Main Application

  XLPE(Cross linked polyethylene) cable constitutes the best cable for transmission and distribution lines because of its excellent electrical and physical properties. These cables has the advantage of simplicity in construction, lightness in weight; convenience in application besides its excellent electrical, thermal, mechanical and anti-chemical corrosion properties. It can also be laid with no limitation of level difference along the route.

  2 Standards

  GB/12706-2008, IEC60502,IEC 60228,IEC60332 BS 5467,BS 6622 , IS 1554 , IS 7098and ICEA S-66-524 ect.

  *KAIQI POWER can also design and produce for special application requirement.

  3 Product Properties

  The product is suitable for power transmission and distribution lines with rated power frequency voltage 3.6/6 kV~26/35 kV.

  3.1 Rated voltages: 3.6/6 kV~26/35 kV

  3.2 The ambient temperature for installation: ≥0℃

  3.3 Maximum conductor temperature in normal operation:≤90℃

  3.4 Max operating temperature of con. When cable short-circuited(5s maximum duration): 250℃

  3.5 Permissible minimum bending radius:

  Single unarmoured cable: (20D±5%)mm

  Multi-core unarmoured cable:(15D±5%)mm

  Single armoured cable: (15D±5%)mm

  Multi-core armoured cable:(12D±5%)mm

  Note : D=over cable diameter

  4 Product Type

Chinese Type

Description

Application

Cu

Al

YJV

YJLV

Cu conductorAl conductorXLPE insulated PVC sheathed power cable

Laying indoors, in tunnel, fixed on the bracket, pipe and buried in the soil, the cable can not bear external mechanical forces.

YJY

YJLY

Cu conductorAl conductorXLPE insulated PE sheathed power cable

YJV22

YJLV22

Cu conductorAl conductorXLPE insulated double of steel-tape armored PVC sheathed power cable

For laying indoors, in tunnel, cable trench, or direct in ground, able to bear external mechanical forces, but unable to bear large pulling force.

YJV23

YJLV23

Cu conductorAl conductorXLPE insulated double of steel-tape armored PE sheathed power cable

YJV62

YJLV62

Cu conductorAl conductorXLPE insulated double of aluminium-tape armored PVC sheathed power cable

YJV32

YJLV32

Cu conductorAl conductorXLPE insulated steel-wire armored PVC sheathed power cable

For laying indoors, in tunnel, cable trench, well or direct in ground, able to bear external mechanical forces and certain pulling force

YJV33

YJLV33

Cu conductorAl conductorXLPE insulated steel-wire armored PE sheathed power cable

YJV72

YJLV72

Cu conductorAl conductorXLPE insulated  aluminium-wire armored PE sheathed power cable

  5 Range of production

Type

No.of cores

Rated Voltage U0/U(Um)  (kV)

3.6/67.2

6/6(7.2)  6/1012.0

8.7/10(12) 8.7/15(17.5)

12/20(24.0)

18/30(36.0)

21/35(40.5)

26/35(40.5)

Nominal cross-section mm2

YJV YJLV

YJLY YJY

YJV22 YJLV22

YJV23 YJLV23

YJV32 YJLV32

YJV33 YJLV33

YJV62 YJLV62

YJV72 YJLV72

 

 

1

25-630

25-630

25-630

25-630

25-630

50-630

50-630

25-630

25-630

25-630

25-630

25-630

50-630

50-630

25-630

25-630

25-630

25-630

25-630

50-630

50-630

25-630

25-630

25-630

25-630

25-630

50-630

50-630

25-630

25-630

25-630

25-630

25-630

50-630

50-630

25-630

25-630

25-630

25-630

25-630

50-630

50-630

25-630

25-630

25-630

25-630

25-630

25-630

25-630

25-630

25-630

25-630

25-630

25-630

25-630

25-630

YJV YJLV

YJLY YJY

YJV22 YJLV22

YJV23 YJLV23

YJV32 YJLV32

YJV33 YJLV33

 

 

3

16-400

16-400

16-400

16-400

16-400

50-300

50-300

16-400

16-400

16-400

16-400

16-400

50-300

50-300

16-400

16-400

16-400

16-400

16-400

50-300

50-300

16-400

16-400

16-400

16-400

16-400

50-300

50-300

16-400

16-400

16-400

16-400

16-400

50-300

50-300

16-400

16-400

16-400

16-400

16-400

50-300

50-300

16-400

16-400

16-400

16-400

16-400

50-300

50-300

16-400

16-400

16-400

16-400

16-400

50-300

50-300

  Note:a、U0 :Rated power-frequency voltage between conductor and earth or armour, metal sheath or screen for which the cable is suitable.

  U :Rated power-frequency voltage between phase conductors for which the cable is suitable.

  Um :Maximum value of the highest system voltage between phase conductors for which the cable is suitable.

  b、The armoring materials of single core cable should use nonmagnetic materials.

  c、Our company can produce “Flame-RetardantSeries”, “Fire-Resistant Series”, “Low Smoke Halogen Free (LSHF/LSOH) Series”,“Low Smoke Low Halogen (LSLH) Series”, etc. power cable as customer required.

  Performance in line with IEC60332,IEC 61034,IEC60754 requirements.

  6 XLPE insulated Power Cables for rated voltages up to and including 3.6-35kV

  Conductor: Plain annealed stranded compacted circular copper or aluminium conductor to IEC60228 class 2

  Conductor Screen:Extruded semi-conductive compound

  Insulation:XLPE (cross-linked polyethylene) rated at 90°C

  Insulaton Screen:Extruded semi-conductive compound

  Metallic Screen:copper tape ora concentric layer of copper wires

  Colour for core indentification:Red,Yellow ,Blue tape shall be applied between insulation screen and metallic screen( The above identifying can be changed as order)

  Assembly : Three screened cores are laid up together ,if necessary filled with non hygroscopic material compatible with insulation and covered with a layer of PVC sheath

  Inner Sheath:Extruded layer of PVC ST2 or PE , LSZH

  Armour: Double of galvanized steel tape or galvanized steel wire for three core power cable ,Double of aluminium tape or aluminium wire for single power cable

  Outer Sheath: PVC type ST2 to IEC 60502 or PE ,LSZH

  Three core, CU or AL conductor, XLPE insulated, Steel wire Armored, PVC sheathed Power Cable,6/6kV(6/10kV) to IEC60502-2

Type

 

Specification

Outer diameter

Nominal thickness of insulation

Diameter of

steel wire

Nominal sheath thickness

 Approx. Outer diameter of cable

Approx. Weight of cable

Ampacity of cable

Air

Soil

CU

AL

Cu

Al

Cu

Al

mm2

mm

mm

mm

mm

mm

kg/km

kg/km

A

A

A

A

YJV32

YJLV32

3×25

6.0

3.4

2.5

2.4

48.9

4135

3658

132

103

135

105

3×35

7.0

3.4

2.5

2.5

51.3

4658

3991

145

110

165

125

3×50

8.4

3.4

2.5

2.6

54.1

5355

4401

170

130

190

150

3×70

10.0

3.4

2.5

2.7

58

6311

4976

210

165

240

185

3×95

11.5

3.4

2.5

2.8

62.1

7415

5603

265

200

285

220

3×120

13.0

3.4

2.5

2.9

65.6

8479

6190

300

235

320

250

3×150

14.5

3.4

2.5

3.0

69.3

9678

6817

340

265

365

280

3×185

16.2

3.4

2.5

3.1

73.2

11093

7564

390

305

410

320

3×240

18.4

3.4

3.15

3.3

80.4

14191

9613

455

355

480

375

3×300

20.5

3.4

3.15

3.5

85.4

16457

10735

520

410

540

425

3×400

23.5

3.4

3.15

3.8

93

20188

12558

600

475

610

485

 

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Copyright(2014-2017)Henan Kaiqi Power Industry Co.,Ltd . 豫ICP备14006067号 

Newport Road West,Airport District,Zhengzhou,Henan,China.P.C.451162 Tel:+86 371 5566 8386  Fax:+86 371 5536 0157  Email:frank@kaiqicable.com