Cấu trúc MV - 3.6/6(7.2)kV - CXV/DSTA 3C cc

CXV/DSTA – 3.6/6(7.2)kV

Cu/Semi/XLPE/Semi/CTS/DSTA/PVC

Power cable, 3 cores, copper conductor, conductor screen, XLPE insulated, insulation screen, metallic screen, double galvanized steel tape armoured, PVC sheathed.

STANDARDS

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

TECHNICAL CHARACTERISTICS

Rated voltage (Uo/U): 3.6/6(7.2)KV.
Voltage test 50Hz – 5min: 12.5kV.
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 - 3.6/6(7.2)kV - CXV/DSTA 3C x

1. Conductor: Copper conductor, circular compacted (class 2).

2. Conductor screen: Semi – conductive compound.

3. Insulation: XLPE.

4. Insulation screen: Semi – conductive compound.

5. Color tapes: Color tapes lie between insulation screen and metallic screen.

6. Metallic screen: Copper tape.

7. Filler and binding tape.

8. Separation sheath: PVC.

9. Armour: Double galvanized steel tape.

10. Outer sheath: PVC.

MARKINGS ON CABLE:

NGOC LAN CABLE® – [YEAR] – Cu/Sc/XLPE/Sc/CTS/DSTA/PVC 3C x [SIZE] mm² 3.6/6(7.2)kV – #### m

CABLE IDENTIFICATION:

Color tapes: Red, yellow, blue.

Insulation: Natural color.

Outer sheath: Black or other color.

TECHNICAL SPECIFICATIONS TABLE


Tiết diện danh định	Cấu trúc	Đường kính ruột dẫn	Chiều dày bán dẫn trong	Chiều dày cách điện danh định	Chiều dày bán dẫn ngoài	Chiều dày băng đồng	Chiều dày lớp bọc phân cách	Chiều dày băng thép	Chiều dày vỏ ngoài	Đường kính ngoài gần đúng của cáp	Điện trở DC tối đa ở 20ºC	Trọng lượng gần đúng
Nominal area	Structure	Appox. Conductor diameter	Nom. Thickness of inner Semiconductor	Nom. Thickness of insulation	Nom. Thickness of outer Semiconductor	Nom. Thickness of copper tape screen	Nom. Thickness of separation layer	Nom. Thickness of Steel tape screen	Nom. Thickness of outer shealth	Approx. overall diameter of cable	Max. DC resistance at 20ºC	Approx. Weight
mm²	Nº x mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	Ω/km	Kg/km
35	CC	6.8	0.6	2.5	0.6	0.127	1.4	0.5	2.4	43.92	0.524	3035
50	CC	8	0.6	2.5	0.6	0.127	1.4	0.5	2.5	46.71	0.387	3552
70	CC	9.7	0.6	2.5	0.6	0.127	1.4	0.5	2.6	50.58	0.268	4407
95	CC	11.5	0.6	2.5	0.6	0.127	1.4	0.5	2.7	54.67	0.193	5396
120	CC	12.85	0.6	2.5	0.6	0.127	1.6	0.5	2.8	58.19	0.153	6408
150	CC	14.3	0.6	2.5	0.6	0.127	1.6	0.5	3	61.72	0.124	7518
185	CC	15.8	0.6	2.5	0.6	0.127	1.6	0.5	3.1	65.16	0.0991	8874
240	CC	18.3	0.6	2.6	0.6	0.127	1.6	0.5	3.3	71.39	0.0754	10704
300	CC	20.7	0.6	2.8	0.6	0.127	1.8	0.5	3.5	79.44	0.0601	14497