WB-AXe – 8.7/15 (17.5)kV

WB/Al/Semi/XLPE

Power cable, single core, aluminum conductor with water blocking, conductor screen, XLPE insulated.

STANDARDS

  • IEC 60228/ TCVN 6612
  • IEC 60502-2/ TCVN 5935-2

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-AXe-1C-x

1. Conductor: Hard drawn aluminum, concentric stranded conductor (class 2), water blocking system of conductor.

2. Conductor screen: Semi – conductive compound.

3. Insulation: XLPE.

MARKINGS ON CABLE:

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

CABLE IDENTIFICATION:

Insulation: Black.

TECHNICAL SPECIFICATIONS TABLE

Tiết diện danh địnhCấu trúcĐường kính ruột dẫnChiều dày lớp bán dẫn ruột dẫnChiều dày cách điện danh địnhĐường kính ngoài gần đúng của cápĐiện trở DC tối đa ở 20ºCTrọng lượng gần đúng
Nominal areaStructureAppox. Conductor diameterNom.Thickness of semiconductorNom. Thickness of insulationApprox. Overall diameter of cableMax. DC resistance at 20ºCApprox. Weight
mm²Nº x mmmmmmmmmmΩ/kmkg/km
257 x 2.146.420.64.516.621.200256
357 x 2.527.560.64.517.760.868303
5019 x 1.809.000.64.519.200.641367
7019 x 2.1410.700.64.520.900.443454
9519 x 2.5212.600.64.522.800.320564
12037 x 2.0314.210.64.524.410.253666
15037 x 2.2515.750.64.525.950.206773
18537 x 2.5217.640.64.527.840.164916
24061 x 2.2520.250.64.530.450.1251133
30061 x 2.5222.680.64.532.880.1001358

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

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