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1×2000/240mm2 single core XLPE insulated power cable

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

Model No.: YJSAY

Brand: HUAYUAN YONGTONG

Additional Info

Packaging: Drum

Productivity: 100km/M

Brand: HUAYUAN YONGTONG

Transportation: Ocean,Land,Air

Place of Origin: Beijing,China

Supply Ability: 100km/M

Certificate: CE,CCC,ISO,KEMA

HS Code: 8544601900

Port: Tianjin Port,Shanghai Port,Qingdao Port

Product Description

Product name:1×2000/240mm2 single core XLPE insulated power cable

1. GENERAL


This listed specification covers the structure, performance, test and packing information of EHV Power Cable as manufactured by Beijing Huayuan Gaoke Cable Co.,Ltd.

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 which TBEA offered 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

IEC 62067

Power cables with extruded insulation and their accessories for rated voltages above 150 kV (Um = 170 kV) up to 500 kV (Um = 550 kV) - Test methods and requirements

3. CABLES STRUCTURE for 1C*2000 mm2 Cable


220-400kv 1x200 240mm2

CU/XLPE/CWS/AL-PE/HDPE/ 220/400kV 1×2000/240mm2

Structure

Nominal thickness mm

Nominal diameter mm

1 Copper conductor(5 Segmental)

/

54.7±1.0

2 semi-conductive tape

0.14

55.7

3 conductor screen(wrapping & extruding)

2.5

59.7

4 XLPE insulation

28.0

115.7±1.5

5 Insulation screen

1.0

118.7

6 semi-conductive water blocking tape

2.0

120.7

7 Copper wire screen with

Copper tape wrapping(gap)

Sectional area 240. mm2(calculation value)

125.2

8 semi-conductive water blocking tape

0.6

126.2

11 Aluminum-polyethylene tape

0.21

126.9

12 HDPE outer sheath

6.0

138.9

13 semi-conductive layer(graphite coating)

138.9±3.0


4. Guaranteed Technical Particulars


No

DESCRIPTION

UNIT

VALUEREQUIRED

1

Manufacturer


Beijing Huayuan Gaoke Cable Co.,Ltd.

2

Cable size

mm2

2000(nominal)

3

Cable type


CU/XLPE/CWS/AL-PE/HDPE

4

Voltage Grade(U0/U(Um)

KV

220/400(420)

5

Reference Standard


IEC 62067

6

No. and cross sectional area of conductor


1C 2000sqmm

7

Conductor material


Copper

8

Shape


5 Segmental

9

Nominal diameter of conductor

mm

54.7

10

Conductor Screen materials


Simi-conduction tape + Extruded semi-conducting compound

11

Nominal thickness of conductor screen

mm

2.5(wrapping +extruding)

12

Insulation material

super clean XLPE

13

Nominal thickness of insulation

mm

28.0

14

Nominal diameter over insulation

mm

115.7

15

Insulation screen material


Extruded semi-conducting compound

16

Nominal thickness of insulation screen

mm

1.0

17

Metallic Screen material


Copper wire screen with copper spiral binder tape (gap)

18

Short circuit current rating(t=1.0sec)




Of conductor

kA

287.4


Of metallic screen

kA

34.2

19

Outer sheath material


HDPE

20

Nominal thickness of outer sheath

mm

6.0

21

Nominal overall diameter of cable

mm

138.9

22

Approx. weight of cable

kg/km

30920

23

Minimum bending radius

mm

2780

24

Max.D.C. Conductor resistance at20`C

Ω/km

0.009

25

Nominal capacitance per phase

uF/km

0.202

26

Max. current rating in air at 40° C

A

2045(2 circuit ,phase spacing 300, flat formation, a point earthed or cross connected)

27

Max. current rating in ground at 25° C

A

1507(2circuit ,phase spacing 300, flat formation, a point earthed or cross connected ,depth of laying 1000 mm ,thermal resistivity of soil 1.2 k.m/W)

28

Max. conductor temperature on continuous

90

29

Max. conductor temperature in short circuit

250(not exceed 5s)


5. TEST REQUIREMENTS FOR EHV Power Cables


The cable testing shall be conducted in accordance with applicable standard of 400 kV Power Cables. The following test items shall be carried out in accordance with relevant IEC standards.

No.

Test item

Routine tests

1

Partial discharge test

2

Voltage test

3

electrical test on oversheath of the cable

Sample tests

1

conductor examination

2

measurement of electrical resistance of conductor and of metal screen/sheath

3

measurement of thickness of insulation and oversheath

4

measurement of thickness of metal sheath

5

measurement of diameters

6

hot set test for XLPE insulation

7

measurement of capacitance

6. PACKING PARTICULARS FOR 400 kV Power Cables


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

Drum


Factory and Equipment

XLPE-Insulated-Armoured-PVC-Sheathed-Power-Cable (1)XLPE-Insulated-Armoured-PVC-Sheathed-Power-Cable (2)foreign customers in our factory

Package

Huayuan package in containercantainer


Payment and delivery

PaymentShipping Method Honor

Certificates

1.High Voltage Power Cable 2.HV XLPE Cable 3.Underground Cable 4.Electrical Cable Wires 5.Construcion cable

Looking for ideal 400kv 2000/240mm2 High Underground Power Cable Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Copper Wire Screened Cable are quality guaranteed. We are China Origin Factory of WITH KEMA TEST REPORT FOR CABLE. If you have any question, please feel free to contact us.

Product Categories : High Voltage Power Cable

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