WB-ACXe/5.5 – 12/20(24)kV

WB/AC/Semi/XLPE

Power cable, 1 core, aluminum conductor steel reinforced, water blocking system of conductor, conductor screen, XLPE insulated.

STANDARDS

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

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 overhead power transmission lines and power distribution.

STRUCTURE:

MV-12-20(24)kV-WB-ACXe-5.5

1. Steel-reinforced: Zinc-coated steel wires, one wire or multi-wires concentric stranded.
2. Aluminum conductors: Hard drawn aluminum wires, concentric stranded, water blocking system of conductor.
3. Conductor screen: Semi – conductive compound.
4. Insulation: XLPE.

MARKINGS ON CABLE:

NGOC LAN CABLE® – [YEAR] – Wb-AC/XLPE (CĐTP) [SIZE] mm² 12/20(24)kV – #### m

CABLE IDENTIFICATION:

Insulation: Black.

TECHNICAL SPECIFICATIONS TABLE


Tiết diện danh định	Nhôm	Thép	Tiết diện tính toán	Đường kính ruột dẫn	Chiều dày lớp bán dẫn	Chiều dày cách điện danh định	Đường kính ngoài gần đúng của cáp	Trọng lượng gần đúng	Điện trở DC tối đa ở 20ºC	Dòng điện cho phép	Lực kéo đứt nhỏ nhất
Nominal area	Aluminum	Steel	Calculated area	Appox. Conductor diameter	Nom. Thickness of semiconductor	Nom. Thickness of insulation	Approx. overall diameter of cable	Approx. Weight	Max. DC resistance at 20ºC	Permissble current	Min. Breaking load
mm²	Nº x mm	Nº x mm	mm²	mm	mm	mm	mm	kg/km	Ω/km	A	N
35/6.2	6x2.80	1x2.80	36.9/6.16	8.40	0.6	5.5	20.40	427	0.7774	170	13524
50/8.0	6x3.20	1x3.20	48.25/ 8.04	9.60	0.6	5.5	21.60	505	0.5951	215	17112
70/11	6x3.80	1x3.80	68.05/ 11.34	11.40	0.6	5.5	23.40	624	0.4218	265	24130
95/16	6x4.50	1x4.50	95.43/ 15.90	13.50	0.6	5.5	25.50	783	0.3007	320	33369
120/19	26x2.40	7x1.85	117.62/18.82	15.15	0.6	5.5	27.15	900	0.2440	375	41521
150/19	24x2.80	7x1.85	147.78/ 18.82	16.75	0.6	5.5	28.75	1021	0.2046	440	46307
150/24	24x2.80	7x2.10	149.0/ 24.20	18.70	0.6	5.5	29.50	1092	0.2046	440	52279
185/24	24x3.15	7x2.10	187.04/ 24.25	18.90	0.6	5.5	30.90	1225	0.1540	500	58075
240/32	24x3.60	7x2.40	244.29/ 31.67	21.60	0.6	5.5	33.60	1520	0.1182	590	75050