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HV & EHV POWER CABLE

HV & EHV POWER CABLE
PRODUCT OVERVIEW:

EHV cable is a kind of power cable that appears with the continuous development of cable technology. It is generally used as the central link in a large transmission system and belongs to a kind of high-voltage cable with high technical content, which is mainly used for long-distance power transmission.

Company has imported three vertical production lines from Troester in Germany and Mailefer in Finland to improve production capacity and meet the delivery requirements of high-voltage cables.

PRODUCT DETAILS:

I.Product Applications

Model NO.HV Power CableCurrentDC Current
Insulation MaterialXLPESheath MaterialPVC/PE/PV
Material ShapeRound Wire / Segemented ConductorColorCustomize(Default Black)
Type TestKEMAConductor Size240~2500mm²
Bran~dTAIKAIConductor MaterialCopper/Aluminum
StandardsIEC 60840-2020,

IEC 62607-2022, 

GB/T 11017-2014, 

GB/T 18890-2015, 

GB/T 22078-2008

Transport PackageSteel Drums/Fumigated Drums
OriginChinaProduction Capacity5800km/year


II.Cable Standards

 (1) IEC 60840-2020, IEC 62607-2022, GB/T 11017-2014, GB/T 18890-2015, GB/T 22078-2008 standards;

(2) Voltage Class:64/110kV, 76/132kV, 127/220kV, 290/500kV


III.Application Scenarios

HV power cable can be used in primary circuit and large-range power grid reconstruction, large hydropower, thermal power, nuclear power and pumped-storage power station projects, as well as the construction of large and medium-sized enterprises.



The cable is available in voltage classes of 66–500 kV, with a maximum cross-sectional area of 3500 mm² that can be manufactured.



Featured Characters: High capacity, low loss, reliable operation and long service life. (Flame-retardant, fire-resistant, rat-proof, termite-resistant and other types can be produced according to customers' demands.)


IV.Cable Property

(1)Conductor DCR

NOMINAL CROSS-SECTIONAL   AREA

MAXIMUM RESISTANCE OF   CONDUCTOR AT 20℃

(Ω/km)


/CopperAluminum

240

0.0754

0.125

300

0.0601

0.100

400

0.0478

0.0778

500

0.0366

0.0605

630

0.0283

0.0469

800

0.0221

0.0367

1000

0.0176

-

1200

0.0151

-

1400

0.0129

-

1600

0.0113

-

1800

0.0101

-

2000

0.0090

-

2200

0.0083

-

2500

0.0072

-


(2)

TEST ITEMS

TEST SPECIFICATION

Rated Voltage(U0/U)   (kV)

48/66

64/110

Testing Voltage (kV)

120

160

Length of Time (min)

30

30

Performance   Requirement

No Breakdown


V.Package & Delivery


Package & Delivery

VI.Certifications


ISO1


ISO2


ISO3

VII.Manufacturing & Inspection


Manufacturing & Inspection

VIII.Exhibition


Exhibition

IX.Cooperation Partners


Cooperation Partners


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