AXV/DSTA – 1.8/3(3.6)kV

Al/XLPE/PVC/DSTA/PVC

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

STANDARDS

IEC 60228
IEC 60502-1/ TCVN 5935-1

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 - AXV/DSTA 3C x

1. Conductor: Hard drawn aluminum, concentric stranded conductor (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] – Al/XLPE/PVC/DSTA/PVC 3C x [SIZE] mm² 1.8/3(3.6)kV – #### m

CABLE IDENTIFICATION:

Insulation: Natural or black 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 Buired direct in ground	Trong ống dưới đất In a buried ducts	Trong không khí In air
mm²	Nº x mm	mm	mm	mm	mm	mm	mm	Ω/km	A
10	7x1.35	4.05	2.0	1.0	0.2	1.8	25.79	3.080	-	46	58
16	7x1.70	5.10	2.0	1.0	0.2	1.9	28.26	1.910	64	59	79
25	7x2.14	6.42	2.0	1.2	0.2	2.1	34.91	1.200	82	75	107
35	7x2.52	7.56	2.0	1.2	0.5	2.2	38.77	0.868	98	90	135
50	19x1.80	9.00	2.0	1.2	0.5	2.3	42.08	0.641	117	106	165
70	19x2.14	10.70	2.0	1.4	0.5	2.5	46.55	0.443	144	130	215
95	19x2.52	12.60	2.0	1.4	0.5	2.6	50.86	0.320	172	154	264
120	37x2.03	14.21	2.0	1.4	0.5	2.7	54.53	0.253	197	174	308
150	37x2.25	15.75	2.0	1.6	0.5	2.9	58.66	0.206	220	197	358
185	37x2.52	17.64	2.0	1.6	0.5	3.0	62.94	0.164	250	220	413
240	61x2.25	20.25	2.0	1.6	0.5	3.2	68.98	0.125	590	253	492
300	61x2.52	22.68	2.0	1.6	0.5	3.4	74.63	0.100	326	286	571
400	61x2.90	26.10	2.0	1.8	0.5	3.7	83.02	0.0778	-	333	694