Cấu trúc MV - 8.7/15(17.5)kV - WB-ACXV-1C

WB-ACXV – 8.7/15(17.5)kV

WB/AC/Semi/XLPE/PVC

Power cable, single core, aluminum conductor steel reinforced with water blocking, conductor screen, XLPE insulated, PVC sheathed.

STANDARDS

  • IEC 60502-2
  • TCVN 5064 (TCVN 8090)
  • TCVN 5935

 TECHNICAL CHARACTERISTICS

  • Rated voltage (Uo/U): 8.7/15(17.5)kV.
  • Voltage test 50Hz – 5min: 30.5kV.
  • Max. conductor temperature in normal operation: 90ºC.
  • Max. conductor temperature in short-circuit for 5s max duration: 250ºC.
Voltage Group: Medium voltage cables

APPLICATION:

Used for power transmission lines and power distribution…

STRUCTURE:

Cấu trúc MV - 8.7/15(17.5)kV - WB-ACXV-1C-x

1. Steel-reinforced: Zinc- coated steel wires, one wire or multi-wires concentric stranded.

2. Aluminum conductor: Hard drawn aluminum wires, concentric stranded, water blocking system of conductor.

3. Conductor screen: Semi – conductive compound.

4. Insulation: XLPE

5. Outer sheath: PVC.

MARKINGS ON CABLE:

NGOC LAN CABLE® – [YEAR] – WB-AC/Sc/XLPE/PVC 1C x [SIZE] mm² 8.7/15(17.5)kV – #### m

CABLE IDENTIFICATION:

Insulation: Natural color.

Outer sheath: Black or other color.

TECHNICAL SPECIFICATIONS TABLE

Tiết diện danh địnhNhômThépĐường kính ruột dẫnChiều dày lớp bán dẫn ruột dẫnChiều dày cách điện danh địnhChiều dày vỏ bọc ngoàiĐường kính ngoài gần đúng của cápĐiện trở DC tối đa ở 20ºCLực kéo đứt nhỏ nhấtTrọng lượng gần đúngDòng điện cho phép
Nominal areaStructureSteelAppox. Conductor diameterNom.
Thickness
of semiconductor		Nom. Thickness of insulationNom. Thickness of outer shealthApprox. Overall diameter of cableMax. DC resistance at 20ºCMin. Breaking loadApprox. WeightPermissble current
mm²Nº x mmNº x mmmmmmmmmmΩ/kmNkg/kmA
50/ 8.06 x 3.201 x 3.209.600.64.51.723.100.595117112601215
70/ 116 x 3.801 x 3.8011.400.64.51.825.200.421824130740265
95/ 166 x 4.501 x 4.5013.500.64.51.827.300.300733369909320
120/ 1926 x 2.407 x 1.8515.150.64.51.929.150.2440415211055387
150/ 1924 x 2.807 x 1.8516.750.64.51.930.750.2046463071185440
185/ 2424 x 3.157 x 2.1018.900.64.52.033.100.1540580751416500
240/ 3224 x 3.607 x 2.4021.600.64.52.136.000.1182750501732590

*Beside the table of specification above, the other requirements can be satisfied following to customer demand, such as, size & standards.

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