Ru-Lena Ind. (Holding) Co., Ltd.
Main products:fuse cut out parts,polymer arrester,arrestor disc,ACSR,galvanized steel cable
Products
Contact Us
  • Contact Person : Mr. Han Daniel
  • Company Name : Ru-Lena Ind. (Holding) Co., Ltd.
  • Tel : 86-0411-39852517
  • Fax : 86-0411-39852510
  • Address : Liaoning,Dalian,1302-1305 Tower B, The Manhattan Tower, No. 101 Youhao Road, Zhongshan Dist.
  • Country/Region : China
  • Zip : 116001

66~500 kV high voltage cable

66~500 kV high voltage cable
Product Detailed
1.YJLW03 290/500kV 1X800MM2 2.ZR-YJLW03 127/220KV 1X2500MM2 3.DDZR-YJLW02 64/110KV 1X1600MM2 4.YJLW02-76/132KV 1X500MM2

I.                     Standard

Voltage

Standard

66

IEC60840

110

IEC60840 GB/T11017-2002

220

IEC62067 GB/T18890-2002

330

IEC62067

500

IEC62067

II.                   Type and name of products

Type

Name

YJLW02(YJLLW02)

Cu(Al) conductor, XLPE insulation, corrugated aluminium sheath, PVC outer sheath power cable

YJLW03(YJLLW03)

Cu(Al) conductor, XLPE insulation, corrugated aluminium sheath, PE outer sheath power cable

YJLW02Z  (YJLLW02)Z

Cu(Al) conductor, XLPE insulation, corrugated aluminium sheath, PVC outer sheath and longitudinal water proof power cable

YJLW03Z  (YJLLW03)Z

Cu(Al) conductor, XLPE insulation, corrugated aluminium sheath, PE outer sheath and longitudinal water proof power cable

YJAV (YJLAV)

Cu(Al) conductor, XLPE insulation, metal-plastic tape sheath,PVC outer sheath power cable

YJAY (YJLAY)

Cu(Al) conductor, XLPE insulation, metal-plastic tape sheath,PE outer sheath power cable.

Note: According to the requirements of customers and installation condition, the cable metal sheath also is copper or stainless steel. For outer sheath, low smoke low halogen, low smoke without and anti-termite compound can be chosen. In order to keep cable operation well and prevent it from fire, we also can produce intelligent cable with temperature measuring fiber, the deviation between the measuring and actual temperature is less than 3 oC

I.                     Advantages and characteristics of products

1.      The technique of milliken cable with large cross section has been well developed, The locating system and adjusting system for phase in reel stranderΦ4000 ensure the conductor circular and stability.

2.      The prodcution line equipped with on line insulation purity detecting system CSS2,high clean main control room and compound loading system and compound transferring non-metallic pipe,can ensure the cables are manufactured in high clean condition, making insulation inpurities, cavities and protrusions minimim.

3.      The production line is also equipped with fore-preheater and after-preheater, and the cooling system is equipped with on-line stress releasing unit. By these units, the cable inner stress during producing procedure will be moved so as to enhance the cable performances, such as heating shrinkage, tensile strength,elongation at rupture and hot set.

4.      Exiting-gas should be processed after the insulated cores finished, which eliminate the remained gas during production and eliminate the insulated core internal stress.

5.      The production line of VCV is controled by computer, the heated pipe, rotational speed of screw and data designation are calculated by formulation. The technical parameters of production line gets the best allocation,

6.      The measurement equipments of the insulation thickness put in the seperated box measure the extruded size sequentially and providethe measured automatically accofing to the designed procedure, The utilization of this equipment guarantee the round and concentric degree of cable further.

7.      Cable have the distinctive water-proof construction. The insulation screen bound by several layers of semi-conductive water-proof tape with the right flexibility and homogeneous resistance can absorb swelling during the operation of the insulated cores.And make the insulation screen touched well with aluminium sheath.When meetswater, the water-proof tape will absorb it and expand rapidly, then prevent water from entering longitudinally along the cable.

66~500 kV high voltage cable



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