China best sale concentriccable for Nigeria ,Guinea ,Gambia ,Ghana , Kenya
Application
Application
Power cables for energy supply are used for industry and distribution boards,power stations, house connecting boxes and street lighting as well as controlcable for the transmission of control impulses and test data. Overall, whereincreased electrical and also mechanical protection are required. Those cablesare installed in open air, in underground, in water, indoors and in cable ducts.The concentric conductor (C) is allowed to use as PE-, PEN-conductor or asshield. due to the typical construction of concentric conductors it is possibleto obtain many more cable joints, without cutting any conductor. In that way theoperating reliability is guaranteed.
Product Characteristic
1.It has lower and uniform positive (inverted) sequence and zero sequenceimpedance, which canimprove the quality of electricity supplied.
2.Comparing with the fourth core of common 4-core cable, the reactance valueof concentric
conductor is much lower than the working condition of zero sequence, whichcan improve
sensitive action of short-circuit auto-protection device and can ensure cableand relative equipment
for safe operation.
3.It has strong properties of anti-electromagnetic interference andanti-thunder strike.
4.Five-core cable is suitable for power supply of TN-S and TN-C-X system.
Type designation and specification
PACKAGING:
Wooden Drum
Or length to the client's requirement.
Available Size: MM2, AWG or MCM
10 16 25 35 50 70 95
2 x 8 2 x 6 2 x 4 2 x 2 2 x 1/0 2 x 2/0 2x8 2x10
3 x 8 2x6 3 x 6 2x4 3 x 4 2x2 3 x 2
3 x 1 0 3 x 2/0 4 x 8 4 x 6 4 x 4 4 x 2
250 300 and so on
Some common use model
Type | Description | Application n | |
Cu | Al | ||
YJV | YJLV | XLPE insulation PVC sheath power cable | To be laid indoors, in tunnel, cable furrow or pipe, the cable couldn't bearmechanical force outside |
YJY | YJLY | XLPE insulation PE sheath power cable | |
YJV22 | YJLV22 | XLPE insulation, steel tape armor,PVC sheath power cable | To be laid underground, the cable could bear certain mechanical force, but itcouldn't bear great pulling force. |
YJV23 | YJLV23 | XLPE insulation, steel tape armor,PE sheath power cable | |
YJV62 | YJLV62 | XLPE insulation, have no the magnetism steel tape armor,PE sheath powercable | |
YJV32 | YJLV32 | XLPE insulation, thin steel-wirearmor,PVC sheath power cable | Be applicable to the well, water inside and fall in the bad soil, the cablecans bear the equal dint outside the machine with pull the dint . |
YJV72 | YJLV72 | XLPE insulation, have no the magnetism thick steel-wirearmor,PVC sheathpower cable | |
YJV42 | YJLV42 | XLPE insulation, thick steel-wirearmor,PVC sheath power cable | Be applicable to the well, underwater with the bottom of sea, the cable cansbear the bigger pressure with lead to pull thedint. |
| 1st class | 0.6/1kv | 1.8/3kv | 3.6/6kv | 6/10kv | 8.7/15kv | 12/20kv | 18/30kv | 21/35kv | |||
2nd class | 1/1kv | 3/3kv | 6/6kv | 8.7/10kv | 12/15kv | 18/20kv | - | 26/35kv | ||||
1 Core | Section area(mm2) | 1.5-800 | 25-800 | 25-800 | 25-800 | 35-800 | 50-800 | 50-800 | 50-800 | |||
2 Core | Section Area(mm2) | 1.5-185 | / | / | / | / | / | / | / | |||
3 Core | Section area(mm2) | 1.5-400 | 25-400 | 25-400 | 25-400 | 35-400 | 50-400 | 50-400 | 50-400 | |||
4 Core | Section Area(mm2) | 2.5-400 | 25-400 | / | / | / | / | / | / | |||
5 Core | Section area(mm2) | 2.5-400 | 25-400 | / | / | / | / | / | / |
Note:We can provide more info than abovedata, if needed.The above are just some examples
The specifications,cross sections andsizes not list in aboved table can be design and produce according to yourdemands
