WB-AXHe – 12/20(24)kV

WB/Al/Semi/XLPE/HDPE

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

 STANDARDS

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

 TECHNICAL CHARACTERISTICS

  • Rated voltage (Uo/U): 12/20(24)kV.
  • Voltage test 50Hz – 5min: 42kV.
  • 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 - 12/20(24)kV - WB-AXHe 1C

1. Conductor: Aluminum conductor (class 2), concentric stranded or circular compacted conductor, water blocking system of conductor.

2. Conductor screen: Semi – conductive compound.

3. Insulation: XLPE

4. Outer sheath: HDPE.

MARKINGS ON CABLE:

NGOC LAN CABLE® – [YEAR] – WB-Al/Sc/XLPE/HDPE 1C x [SIZE] mm² 12/20(24)KV – #### m

CABLE IDENTIFICATION:

Insulation: Natural color

Outer sheath: Black or other color

TECHNICAL SPECIFICATIONS TABLE

Tiết diện danh địnhCấu trúcĐường kính ruột dẫnChiều dày lớp bán dẫn ruột dẫnChiều dày cách điện danh địnhChiều dày vỏ ngoàiĐường kính ngoài gần đúng của cápĐiện trở DC tối đa ở 20ºCTrọng lượng gần đúng
Nominal areaStructureAppox. Conductor diameterNom.Thickness of semiconductorNom. Thickness of insulationNom. Thickness of outer shealthApprox. Overall diameter of cableMax. DC resistance at 20ºCApprox. Weight
mm²Nº x mmmmmmmmmmmmΩ/kmkg/km
CÁN NÉN CHẶT/ CIRCULAR COMPACTED
25CC5.800.65.51.220.401.200360
35CC7.000.65.51.221.600.868411
50CC8.200.65.51.222.800.641467
70CC9.700.65.51.224.300.443560
95CC11.500.65.51.226.100.320665
120CC12.850.65.51.227.450.253759
150CC14.300.65.51.228.900.206878
185CC15.800.65.51.230.400.164990
240CC18.300.65.51.232.900.1251209
300CC20.700.65.51.235.300.1001394
XOẮN ĐỒNG TÂM/CONCENTRIC STRANDED
257 x 2.146.420.65.51.221.021.200384
357 x 2.527.560.65.51.222.160.868438
5019 x 1.809.000.65.51.223.600.641512
7019 x 2.1410.700.65.51.225.300.443611
9519 x 2.5212.600.65.51.227.200.320733
12037 x 2.0314.210.65.51.228.810.253846
15037 x 2.2515.750.65.51.230.350.206963
18537 x 2.5217.640.65.51.232.240.1641119
24061 x 2.2520.250.65.51.234.850.1251354
30061 x 2.5222.680.65.51.237.280.1001596

CC: Circular compacted conductor

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

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