Add：Hebei Xinhe Jingzhuang Development Zone Tel：086-0319-4861999
Phone：086-18632093999 E-mail： tlwyxl@126.com
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PRODUCTS
First, XLPE insulated power cable:
The XLPE insulated power cable not only has excellent electrical properties, mechanical properties, heat aging resistance, environmental stress resistance and chemical corrosion resistance, but also has a simple structure, is easy to use, is not limited by the application drop, and has a long-term working temperature. (90?), the transmission capacity is large and so on.
XLPE insulated power cable products are flame-retardant, non-flame-retardant full range of XLPE insulated power cables.
This product is organized and produced according to the enterprise standard equivalent to GB12706, international standard IEC60502, IEC60332, IEC60754. The company's corporate standards are not only fully met, but some indicators are higher than the above national and international standards.
Flame-retardant cables include all types of cables A, B, C and low-smoke low-halogen, low-smoke and halogen-free.
Our company can organize production with other standards according to user needs. According to the needs of users, we can also design and manufacture cross-linked cables with certain special requirements such as large-section segmented conductors, water-blocking, termite-proof, and rodent-proof.
Second, the cable model and main uses:
|
Type |
Description |
The main purpose |
|
|
Copper core |
Aluminum core |
||
|
(ZR)YJV or(ZR)YJY |
(ZR)YJLV or(ZR)YJLY |
(flame retardant) copper and aluminum core XLPE insulated PVC sheathed power cable |
Suitable for indoor, tunnel, pipeline and cable trenches, or laid in loose soil, without mechanical tension and pressure |
|
(ZR)YJV22 or (ZR)YJY23 |
(ZR)YJLV22 or (ZR)YJLY23 |
(flame retardant) copper and aluminum core XLPE insulated steel tape armored PVC sheathed power cable |
It is suitable for indoor, tunnel, pipeline, cable trench and underground burial. Cable can withstand mechanical pressure, but can not withstand large tensile force. |
|
(ZR)YJV32 or (ZR)YJY33 |
(ZR)YJLV32 or (ZR)YJLY33 |
(Flame retardant) copper, aluminum core XLPE insulated fine steel wire armored PVC sheathed power cable |
Suitable for laying in shafts, underwater and with drop or vertical conditions, the cable can withstand mechanical stress and considerable tensile force. |
|
(ZR)YJV42 or (ZR)YJY43 |
(ZR)YJLV42 or (ZR)YJLY43 |
(Flame retardant) copper, aluminum core XLPE insulated thick steel wire armored PVC sheathed power cable |
Suitable for use in water, seabed, and with drop or vertical laying, can withstand large mechanical pressure and tension. |
Third, the cable voltage level, core number, section range table:
|
Rated voltage kV Section mm2 Number of cores |
The first sort |
0.6/1 |
1.8/3 |
3.6/6 |
6/10 |
8.7/15 |
12/20 |
18/30 |
21/35 |
|
Second class |
-- |
3/3 |
6/6 |
8.7/10 |
12/15 |
18/20 |
-- |
26/35 |
|
|
Single core |
1.5～1000 |
10～1000 |
25～1000 |
25～1600 |
25～1600 |
50～2000 |
50～2000 |
50～2000 |
|
|
3core |
1.5～400 |
10～400 |
25～400 |
25～400 |
25～400 |
50～400 |
50～400 |
50～400 |
|
|
2core、4core、5core 3+1core、3+2core、4+1core |
1.5～400 |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
|
Fourth, AC voltage test:
The power cable shall be subjected to the corresponding power frequency test voltage for 5 minutes without breakdown; wherein the U0 is 6-8.7kV cable test voltage is increased from 2.5U0 to 3.5U0 according to IEC60502; the rated voltage is 26/35 (26/35) kV cable according to IEC60840 Withstands the power frequency of 65kV/30min without breakdown.
|
Rated voltage U0(kV) |
0.6 |
6 |
8.7 |
26 |
|
Test voltage (kV) |
3.5 |
21 |
30.5 |
65 |