PRODUCTS
Product Details
6-35kV XLPE Insulated Power Cables
1 Main Application
XLPE(Cross linked polyethylene) cable constitutes the best cable for transmission and distribution lines because of its excellent electrical and physical properties. These cables has the advantage of simplicity in construction, lightness in weight; convenience in application besides its excellent electrical, thermal, mechanical and anti-chemical corrosion properties. It can also be laid with no limitation of level difference along the route.
2 Standards
GB/12706-2008, IEC60502,IEC 60228,IEC60332 BS 5467,BS 6622 , IS 1554 , IS 7098and ICEA S-66-524 ect.
*KAIQI POWER can also design and produce for special application requirement.
3 Product Properties
The product is suitable for power transmission and distribution lines with rated power frequency voltage 3.6/6 kV～26/35 kV.
3.1 Rated voltages: 3.6/6 kV～26/35 kV
3.2 The ambient temperature for installation: ≥0℃
3.3 Maximum conductor temperature in normal operation:≤90℃
3.4 Max operating temperature of con. When cable short-circuited(5s maximum duration): 250℃
3.5 Permissible minimum bending radius:
Single unarmoured cable: (20D±5%)mm
Multi-core unarmoured cable:(15D±5%)mm
Single armoured cable: (15D±5%)mm
Multi-core armoured cable:(12D±5%)mm
Note : D=over cable diameter
4 Product Type
|
Chinese Type |
Description |
Application |
|
|
Cu |
Al |
||
|
YJV |
YJLV |
Cu conductor（Al conductor）XLPE insulated PVC sheathed power cable |
Laying indoors, in tunnel, fixed on the bracket, pipe and buried in the soil, the cable can not bear external mechanical forces. |
|
YJY |
YJLY |
Cu conductor（Al conductor）XLPE insulated PE sheathed power cable |
|
|
YJV22 |
YJLV22 |
Cu conductor（Al conductor）XLPE insulated double of steel-tape armored PVC sheathed power cable |
For laying indoors, in tunnel, cable trench, or direct in ground, able to bear external mechanical forces, but unable to bear large pulling force. |
|
YJV23 |
YJLV23 |
Cu conductor（Al conductor）XLPE insulated double of steel-tape armored PE sheathed power cable |
|
|
YJV62 |
YJLV62 |
Cu conductor（Al conductor）XLPE insulated double of aluminium-tape armored PVC sheathed power cable |
|
|
YJV32 |
YJLV32 |
Cu conductor（Al conductor）XLPE insulated steel-wire armored PVC sheathed power cable |
For laying indoors, in tunnel, cable trench, well or direct in ground, able to bear external mechanical forces and certain pulling force |
|
YJV33 |
YJLV33 |
Cu conductor（Al conductor）XLPE insulated steel-wire armored PE sheathed power cable |
|
|
YJV72 |
YJLV72 |
Cu conductor（Al conductor）XLPE insulated aluminium-wire armored PE sheathed power cable |
|
5 Range of production
|
Type |
No.of cores |
Rated Voltage U0/U(Um) (kV) |
||||||
|
3.6/6（7.2） |
6/6(7.2) 6/10（12.0） |
8.7/10(12) 8.7/15(17.5) |
12/20(24.0) |
18/30(36.0) |
21/35(40.5) |
26/35(40.5) |
||
|
Nominal cross-section （mm2） |
||||||||
|
YJV YJLV YJLY YJY YJV22 YJLV22 YJV23 YJLV23 YJV32 YJLV32 YJV33 YJLV33 YJV62 YJLV62 YJV72 YJLV72
|
1 |
25-630 |
25-630 |
25-630 |
25-630 |
25-630 |
50-630 |
50-630 |
|
25-630 |
25-630 |
25-630 |
25-630 |
25-630 |
50-630 |
50-630 |
||
|
25-630 |
25-630 |
25-630 |
25-630 |
25-630 |
50-630 |
50-630 |
||
|
25-630 |
25-630 |
25-630 |
25-630 |
25-630 |
50-630 |
50-630 |
||
|
25-630 |
25-630 |
25-630 |
25-630 |
25-630 |
50-630 |
50-630 |
||
|
25-630 |
25-630 |
25-630 |
25-630 |
25-630 |
50-630 |
50-630 |
||
|
25-630 |
25-630 |
25-630 |
25-630 |
25-630 |
25-630 |
25-630 |
||
|
25-630 |
25-630 |
25-630 |
25-630 |
25-630 |
25-630 |
25-630 |
||
|
YJV YJLV YJLY YJY YJV22 YJLV22 YJV23 YJLV23 YJV32 YJLV32 YJV33 YJLV33
|
3 |
16-400 |
16-400 |
16-400 |
16-400 |
16-400 |
50-300 |
50-300 |
|
16-400 |
16-400 |
16-400 |
16-400 |
16-400 |
50-300 |
50-300 |
||
|
16-400 |
16-400 |
16-400 |
16-400 |
16-400 |
50-300 |
50-300 |
||
|
16-400 |
16-400 |
16-400 |
16-400 |
16-400 |
50-300 |
50-300 |
||
|
16-400 |
16-400 |
16-400 |
16-400 |
16-400 |
50-300 |
50-300 |
||
|
16-400 |
16-400 |
16-400 |
16-400 |
16-400 |
50-300 |
50-300 |
||
|
16-400 |
16-400 |
16-400 |
16-400 |
16-400 |
50-300 |
50-300 |
||
|
16-400 |
16-400 |
16-400 |
16-400 |
16-400 |
50-300 |
50-300 |
||
Note：a、U0 ：Rated power-frequency voltage between conductor and earth or armour, metal sheath or screen for which the cable is suitable.
U ：Rated power-frequency voltage between phase conductors for which the cable is suitable.
Um ：Maximum value of the highest system voltage between phase conductors for which the cable is suitable.
b、The armoring materials of single core cable should use nonmagnetic materials.
c、Our company can produce “Flame-RetardantSeries”, “Fire-Resistant Series”, “Low Smoke Halogen Free (LSHF/LSOH) Series”,“Low Smoke Low Halogen (LSLH) Series”, etc. power cable as customer required.
Performance in line with IEC60332,IEC 61034,IEC60754 requirements.
6 XLPE insulated Power Cables for rated voltages up to and including 3.6-35kV
Conductor: Plain annealed stranded compacted circular copper or aluminium conductor to IEC60228 class 2
Conductor Screen:Extruded semi-conductive compound
Insulation:XLPE (cross-linked polyethylene) rated at 90°C
Insulaton Screen:Extruded semi-conductive compound
Metallic Screen:copper tape ora concentric layer of copper wires
Colour for core indentification:Red,Yellow ,Blue tape shall be applied between insulation screen and metallic screen( The above identifying can be changed as order)
Assembly : Three screened cores are laid up together ,if necessary filled with non hygroscopic material compatible with insulation and covered with a layer of PVC sheath
Inner Sheath:Extruded layer of PVC ST2 or PE , LSZH
Armour: Double of galvanized steel tape or galvanized steel wire for three core power cable ,Double of aluminium tape or aluminium wire for single power cable
Outer Sheath: PVC type ST2 to IEC 60502 or PE ,LSZH
Three core, CU or AL conductor, XLPE insulated, Steel wire Armored, PVC sheathed Power Cable,6/6kV(6/10kV) to IEC60502-2
|
Type
|
Specification |
Outer diameter |
Nominal thickness of insulation |
Diameter of steel wire |
Nominal sheath thickness |
Approx. Outer diameter of cable |
Approx. Weight of cable |
Ampacity of cable |
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|
Air |
Soil |
|||||||||||
|
CU |
AL |
Cu |
Al |
Cu |
Al |
|||||||
|
mm2 |
mm |
mm |
mm |
mm |
mm |
kg/km |
kg/km |
A |
A |
A |
A |
|
|
YJV32 YJLV32 |
3×25 |
6.0 |
3.4 |
2.5 |
2.4 |
48.9 |
4135 |
3658 |
132 |
103 |
135 |
105 |
|
3×35 |
7.0 |
3.4 |
2.5 |
2.5 |
51.3 |
4658 |
3991 |
145 |
110 |
165 |
125 |
|
|
3×50 |
8.4 |
3.4 |
2.5 |
2.6 |
54.1 |
5355 |
4401 |
170 |
130 |
190 |
150 |
|
|
3×70 |
10.0 |
3.4 |
2.5 |
2.7 |
58 |
6311 |
4976 |
210 |
165 |
240 |
185 |
|
|
3×95 |
11.5 |
3.4 |
2.5 |
2.8 |
62.1 |
7415 |
5603 |
265 |
200 |
285 |
220 |
|
|
3×120 |
13.0 |
3.4 |
2.5 |
2.9 |
65.6 |
8479 |
6190 |
300 |
235 |
320 |
250 |
|
|
3×150 |
14.5 |
3.4 |
2.5 |
3.0 |
69.3 |
9678 |
6817 |
340 |
265 |
365 |
280 |
|
|
3×185 |
16.2 |
3.4 |
2.5 |
3.1 |
73.2 |
11093 |
7564 |
390 |
305 |
410 |
320 |
|
|
3×240 |
18.4 |
3.4 |
3.15 |
3.3 |
80.4 |
14191 |
9613 |
455 |
355 |
480 |
375 |
|
|
3×300 |
20.5 |
3.4 |
3.15 |
3.5 |
85.4 |
16457 |
10735 |
520 |
410 |
540 |
425 |
|
|
3×400 |
23.5 |
3.4 |
3.15 |
3.8 |
93 |
20188 |
12558 |
600 |
475 |
610 |
485 |
|
Copyright(2014-2017)Henan Kaiqi Power Industry Co.,Ltd . 豫ICP备14006067号
Newport Road West,Airport District,Zhengzhou,Henan,China.P.C.451162 Tel:+86 371 5566 8386 Fax:+86 371 5536 0157 Email:frank@kaiqicable.com