CXV/DSTA – 1.8/3(3.6)KV

Cu/XLPE/PVC/DSTA/PVC

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

STANDARDS

IEC 60228
IEC 60502-1
TCVN 5935

TECHNICAL CHARACTERISTICS

Rated voltage (Uo/U): 1.8/3(3.6)kV.
Voltage test 50Hz – 5min: 6.5kV.
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 in buildings, cable ladders, cable trays, pipes running on walls or in walls, in closed cable boxes, in factories, buildings, sources go to mechanical equipment in pipes buried underground…

STRUCTURE:

Cấu trúc MV - 1.8/3(3.6)KV - CXV/DSTA 3C x

1. Conductor: Copper conductor, concentric stranded (class 2).

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

3. Insulation: XLPE.

4. Filler: PP Filling, binding tape.

5. Inner covering: PVC.

6. Armour: Double galvanized steel tape.

7. Outer sheath: PVC.

MARKINGS ON CABLE:

NGOC LAN CABLE® – [YEAR] – Cu/XLPE/PVC/DSTA/PVC 3C x [SIZE] mm² 1.8/3(3.6)KV – #### m

CABLE IDENTIFICATION:

Color tapes: Red, yellow, blue.

Insulation: Natural color.

Outer sheath: Black.

TECHNICAL SPECIFICATIONS TABLE


Tiết diện danh định	Cấu trúc	Đường kính ruột dẫn	Chiều dày cách điện danh định	Chiều dày lớp bọc trong	Chiều dày băng thép	Chiều dày vỏ ngoài	Đường kính ngoài gần đúng của cáp	Điện trở DC tối đa ở 20ºC	Dòng điện cho phép Permissble current
Nominal area	Structure	Appox. Conductor diameter	Nom. Thickness of insulation	Nom. Thickness of inner covering	Nom. Thickness of Steel tape screen	Nom. Thickness of outer shealth	Approx. overall diameter of cable	Max. DC resistance at 20ºC	Chôn trực tiếp	Trong ống dưới đất	Trong không khí
Nominal area	Structure	Appox. Conductor diameter	Nom. Thickness of insulation	Nom. Thickness of inner covering	Nom. Thickness of Steel tape screen	Nom. Thickness of outer shealth	Approx. overall diameter of cable	Max. DC resistance at 20ºC	Nominal area	Structure	Appox. Conductor diameter	Nom. Thickness of insulation	Nom. Thickness of inner covering	Nom. Thickness of Steel tape screen	Nom. Thickness of outer shealth	Approx. overall diameter of cable	Max. DC resistance at 20ºC	Buried direct in ground	In a buried ducts	In air
mm²	Nº x mm	mm	mm	mm	mm	mm	mm	Ω/km	A
10	7 x 1.35	4.05	2.0	1.0	0.2	1.8	25.79	1.830	65	58	75
16	7 x 1.70	5.10	2.0	1.0	0.2	1.8	28.06	1.150	84	75	100
25	7 x 2.14	6.42	2.0	1.0	0.2	1.9	31.11	0.727	107	96	127
35	7 x 2.52	7.56	2.0	1.2	0.2	2.0	34.17	0.524	129	115	158
50	19 x 1.80	9.00	2.0	1.2	0.5	2.2	38.88	0.387	153	135	192
70	19 x 2.14	10.70	2.0	1.2	0.5	2.3	42.75	0.268	188	167	246
95	19 x 2.52	12.60	2.0	1.4	0.5	2.5	47.66	0.193	226	197	298
120	37 x 2.03	14.21	2.0	1.4	0.5	2.6	51.33	0.153	257	223	346
150	37 x 2.25	15.75	2.0	1.4	0.5	2.7	54.86	0.124	287	251	399
185	37 x 2.52	17.64	2.0	1.6	0.5	2.9	59.74	0.0991	324	281	456
240	61 x 2.25	20.25	2.0	1.6	0.5	3.1	65.78	0.0754	375	324	538
300	61 x 2.52	22.68	2.0	1.6	0.5	3.2	71.23	0.0601	419	365	621
400	61 x 2.90	26.10	2.0	1.8	0.5	3.5	79.62	0.0470	463	426	745