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290/500(550)kv 1x1600mm2 high voltage XLPE insulated power cable

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

Model No.: YJLW02

Type: Insulated

Conductor Type: Stranded

Conductor Material: Copper

Sheath Material: Crosslinking

Insulation Material: XLPE

Material Shape: Round Wire

Range of Application: Refractory

Brand: HUAYUAN YONGTONG

Application: Underground

Additional Info

Packaging: Drum

Productivity: 1000km/M

Brand: HUAYUAN YONGTONG

Transportation: Ocean,Land,Air

Place of Origin: Beijing,China

Supply Ability: 100km/M

Certificate: CE,CCC,ISO,KRMA

HS Code: 8544601900

Port: Tianjin Port,Shanghai Port,Beijing

Product Description

1. GENERAL

This listed specification covers the structure, performance, test and packing information of HV 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 c 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*1600 MM2 CABLE

500kv 1x1600mm2


CU/XLPE/CAS/PVC 290/500(550) kV 1× 1600 mm2

structure

Nominal thickness

mm

Nominal diameter

mm

1 Copper Conductor(5 segmental)

/

48.7± 0.6

2 Semi-conductor tape

0.14

49.7

3 Conductor screen (wrapping +extruding)

2.5

53.7

4 XLPE insulation

32.0

117.7(-1.5,+1.5)

5 Insulation screen

1.5

120.7

6 Semi-conductor water blocking tape

2.0

129.4

7 Corrugated aluminum sheath(Welding)

3.1

149.5

8 Corrosion resistant layer (Asphalt )

0.25

150.0

9 PVC Outer jacket

6.0

162.0

10 Graphite coating

162.0±3.0

4. GUARANTEED TECHNICAL PARTICULARS

No

DESCRIPTION

UNIT

VALUEREQUIRED

1

Manufacturer


Beijing Huayuan

2

Cable size

mm2

1600

3

Cable type


CU/XLPE/CAS/PVC

4

Voltage Grade(U0/U(Um)

KV

290/500(550)

5

Reference Standard


IEC 62067 IEC60228

6

No. and cross sectional area of conductor

1C 1600mm2

7

Conductor material


Copper

8

Shape


5 segmental

9

Nominal diameter of conductor

mm

48.7

10

Conductor Screen materials


Simi-conduction tape + Extruded semi-conducting compound

11

Nominal thickness of conductor screen

mm

2.5(wrapping +extrusion)

12

Insulation material

XLPE

13

Nominal thickness of insulation

mm

32.0

14

Nominal diameter over insulation

mm

117.7

15

Insulation screen material


Extruded semi-conducting compound

16

Nominal thickness of insulation screen

mm

1.5

17

Materials metallic Sheath


Aluminum(welding)

18

Nominal thickness of metallic sheath

mm

3.1

19

Short circuit current rating(t=1.0sec)




Of conductor

kA

230

Of metal screen with metal sheath

kA

142

20

Outer sheath material


PVC

21

Nominal thickness of outer sheath

mm

6.0

22

Nominal diameter of cable

mm

162.0

23

Approx. weight of cable

Kg/km

31790

24

Minimum bending radius

mm

3240

25

Max.D.C. Conductor resistanceat20`C

Ω/km

0.0113

26

Nominal capacitance per phase

uF/km

0.170

27

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

A

1712( temperature 40° C , 1 circuit ,phase spacing 300, flat formation)

28

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

A

1(temperature 40° C , depth of laying 1200 mm ,thermal resistivity of soil 1.0 k.m/W , phase spacing 300 , flat formation)

29

Max. current rating in direct burial(a point earthed or cross connected, temperature 35℃,1 circuit)

A

1128(temperature 25° C , depth of laying 1500 mm ,thermal resistivity of soil 1.0 k.m/W, phase spacing 300, flat formation)

30

Max. conductor temperature on continuous

90

31

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 275 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 500 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.

Drumpackage 1



Factory and Equipment

power cable durm

middle voltage package1


Package



Honor

Certificates


Looking for ideal 500kv High Voltage Power Cable Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the 1x1600mm2 High Quality Power Cable are quality guaranteed. We are China Origin Factory of WITH KEMA TEST REPORT CABLE. If you have any question, please feel free to contact us.

Product Categories : High Voltage Power Cable

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