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66 KV XLPE INSULATED LEAD ALLOY ARMORED POWER CABLES

    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Incoterm: FOB,CFR,CIF,FCA,CPT
    Min. Order: 1000 Kilometer
    Delivery Time: 30 Days
Basic Info

Model No.: YJVQ02

Type: Insulated

Conductor Type: Solid

Application: Underground

Conductor Material: Copper

Sheath Material: Crosslinking

Insulation Material: XLPE

Material Shape: Round Wire

Range of Application: Flame Retardant

Certification: VDE, RoHS, CCC, UL, CE, ISO9001

Brand: HUAYUAN YONGTONG

Additional Info

Packaging: Drum

Productivity: 100km/M

Brand: HUAYUAN YONGTONG

Transportation: Ocean,Land,Air

Place of Origin: Beijing,China

Supply Ability: 1000km/M

Certificate: CE,CCC,ISO,KEMA

HS Code: 8544601300

Port: Tianjin Port,Shanghai Port,Qingdao Port

Product Description

1.GENERAL

This listed specification covers the structure, performance, test and packing information of HV Power Cable.

Matters not mentioned in this technical specification shall be negotiated by purchaser & supplier. This document confirms the two parties agreement as technical agreement of contract unless otherwise in official written annexes.

2. APPLICALBE STANDARDS

The cable shall be designed, manufactured and tested according to international standards as follows:

Quality Control Standard

ISO 9001

Quality Management Systems

ISO 14001

Environmental Management Systems

Component Material Standard

IEC 60228

Conductors of insulated cables

Cable Standard

AS/ NZS 1429.2

AS/NZS 1429.2:1998 Australian/New Zealand Standard Electric cables-Polymeric insulated Part 2: For working voltages above 19/33 (36) kV up to and including 76/132 (145) kV


3. CABLES STRUCTURE FOR 1C*240 MM2 CABLE

1Cx240mm2 cable

CU/XLPE/LAS/HDPE 38/66(72.5) kV 1× 240 mm2

Construction

Nominal Thickness(mm)

Nominal Diameter(mm)

1.Copper conductor

37/2.97

18.4±0.2

2.Semi-conductive tape

0.14

19.0

3.Conductor screen (wrapping + extruding)

1.2

20.8

4.XLPE insulation

12.0

44.8(-1.5,+1.5)

5.Insulation screen

1.0

46.8

6.Semi-conductive water blocking tape

2.0

48.8

7.Lead alloy sheath

1.8

52.4

8.Anti-corrosive layer (Asphalt)

0.25

52.9

9.Outer sheath

4.0

60.9

10. Graphite coating

60.9±3.0

4. GUARANTEED TECHNICAL PARTICULARS

No

DESCRIPTION

UNIT

VALUEREQUIRED

1

Manufacturer

BEIJING HUAYUAN

2

Cable size

mm2

240

3

Cable type

CU/XLPE/LAS/HDPE

4

Voltage Grade(U0/U(Um)

KV

38/66(72.5)

5

Reference Standard

AS/NZS 1429.2

6

No. and cross sectional area of conductor

1C 240sqmm

7

Conductor material

Copper

8

Shape

Circular compact stranded

9

Nominal diameter of conductor

mm

18.4

10

Conductor Screen materials

Simi-conduction tape + Extruded semi-conducting compound

11

Nominal thickness of conductor screen

mm

1.2(lapping +extrusion)

12

Insulation material

XLPE

13

Nominal thickness of insulation

mm

12.0

14

Nominal diameter over insulation

mm

44.8

15

Insulation screen material

Extruded semi-conducting compound

16

Nominal thickness of insulation screen

mm

1.0

17

Metallic Sheath

Lead alloy

18

Nominal thickness or diameter of metallic

mm

1.8

19

Short circuit current rating(t=1.0sec)

Of conductor

kA

34.3

Of metal sheath

kA

7.7

20

Outer sheath material

HDPE

21

Nominal thickness of outer sheath

mm

4.0

22

Nominal overall diameter of cable

mm

60.9

23

Approx. weight of cable

Kg/km

8160

24

Minimum bending radius

mm

1520

25

Max.D.C. Conductorresistanceat20`C

Ω/km

0.0754

26

Nominal capacitance per phase

uF/km

0.174

27

Max. current rating in air( temperature 35° C and , 1 circuit ,phase spacing 1 time diameter cable, trefoil formation)

A

528(a point earthed or cross connected)

28

Max. current rating in ground(a point earthed or cross connected)

A

512 (depth of laying 1200 mm ,thermal resistivity of soil 1.2 k.m/W,25℃)

29

Max. conductor temperature on continuous

90

30

Max. conductor temperature in short circuit

250(not exceed 5s)

5.TEST REQUIREMENTS FOR HV POWER CABLES

The cable testing shall be conducted in accordance with applicable standard of 66 kV Power Cables. The following test items shall be carried out in accordance with relevant AS 1660 standards.

No.

Test item

Routine tests

1

conductor examination electrical resistance

2

Thickness of extruded screen ;projection or irregularities at conductor screen/insulation interface

3

Insulation thickness and concentricity

4

Partial discharge test

5

High voltage AC. Test for 30min

6

Spark test of non-metallic sheath

Sample tests

1

Insulation shrinkage

2

Insulation impurity determination

3

Hot set test for XLPE insulation

4

measurement of thickness of metal sheath

5

measurement of thickness of insulation and non-metallic sheath

6

Heat shock (PVC only)

6. PACKING PARTICULARS FOR 66 KV POWER CABLES

The cables shall be wound on non-returnable steel drums. The indelible marking shall be printed on the surface of drum flange in accordance with customer requirements.

package2package 1

Cable Type

Drum length(m)

Drum Dimensions (mm)

D

d

b

B

CU/XLPE/LAS/HDPE-38/66kV-1C*240mm2

750

2500

1600

1650

1900

Note: The value [D" shall not contain the dimension of sealing plates.




1.69kv Cable 2.HV XLPE Cable 3.Aluminum Alloy Conductor XLPE 4.Steel Wire Armoured Cable 5.Steel Tape Armoured 6.High Voltage Power Cable

Looking for ideal 66KV KEMA TEST APPROVAL POWER CABLE Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the LEAD ALLOY ARMOURED CABLE are quality guaranteed. We are China Origin Factory of FOR THERMOPOWER PLANT POWER CABLE. If you have any question, please feel free to contact us.

Product Categories : High Voltage Power Cable

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