XLPE Cable for Underground Use
Specifications
XLPE cable for underground use armored cable can be laid in well,indoor, tunnelsand mines,underground.XLPE cable for underground use
6~35kV XLPE insulation armour power cable
Cable Construction:
Conductor:Al or Copper Wire
Rated Voltage:6~35kV
Insulation:XLPE
Inner sheath:PVC
Armour:SWA(fine or thick galvanized steel wire) ,STA(galvanized steel tape
),AWA(aluminium wire)
Outer Sheath:PVC or PE
XLPE cable Application
XLPE cable of XLPE cable is mainly Can be laid in verticalsection,indoor, tunnelsand mines. cable can bear outer machanic force and very large tractional force.
XLPE cable has anumber of advantages overpaper insulated and PVC insulated cable.XLPE cable has excellent electric property, mechanical property, high ageing resisting, environmetal stress resisting anti-chemical corrossion, and it is simple construction, using convenient and higher operating of long term temperature.It can be laidwith no drop restriction.Various offlame-retardant andnon-flame retardant XLPE cable can be manufacturedwith three technology
(peroxide, silance and irradiation crosslinking). The flame-retardant cable covers all kinds of low-smoke,low-halogen, low-smoke halogen free,and non-smoke nonhalogenated and three classes ofA, B, C.
Our XLPE cable can be manufactured according to company's specification which is equivalent to IEC60502,IEC 60 332, and IEC 60 754. Some of indexes are superior to above international standard IEC.Some of special XLPE cable can be manufactured according to the other standards required by customs.
XLPE cable having higher long-term working temperature and greater current rating, at the same environment XLPE cable may be reducedsize (nominal cross-section) 1 or 2 class in comparison with paper and PVC cable. This is not only improve the quality and properties of products, but also reduce cable's production costs.
Al conductor xlpe insulated power cable has excellent electric,mechanical properties, resistance against chemical corrosion etc
1. Brief Introduction of XLPE Insulated Power Cable
Cross-linked polyethylene insulated power cable has excellent electric, mechanical properties, powerful resistance against chemical corrosion, heat aging and environmental stress.
Its structure is simple.
The long term operating temperature is 90°C .It is convenient to use and can be laid with no restriction of different level.
Our enterprise can produce both flame retardant and non-flame retardant series of XLPE power cable.
Our XLPE Power cable covers all kinds of low-smoke low-halogen, low-smoke halogen free and three classes of A, B, C.
We can design and manufacture special XLPE cable according to the other standards required by the customers, such as Heavy section cut apart conductors, water-resistance, defend termites, defend mouse, and so on.
2. Scope of our Cables
Cross-section sqmm |
Rated Voltage kV |
1st class |
3.6/6 |
6/10 |
8.7/15 |
12/20 |
18/30 |
21/35 |
Number of core |
3rd class |
6/6 |
8.7/10 |
12/15 |
18/20 |
-- |
26/35 |
|
1core |
|
|
25-2000 |
25-2000 |
25-2000 |
25-2000 |
25-2000 |
25-2000 |
3core |
|
|
25-400 |
25-400 |
25-400 |
25-400 |
25-400 |
25-400 |
Type |
Description |
Main Application |
|
Cu core |
Al core |
||
|
(ZR)YJV or (ZR)YJY |
(ZR)YJLV or (ZR)YJLY23 |
(Flame retardant) Cu, Al core XLPE insulated, PVC or PE sheathed power cable. |
For laying indoor, tunnel, underground and canal. Unable to bear external mechanical pulling force and pressure during laid. |
|
(ZR)YJV22 or (ZR)YJY23 |
(ZR)YJLV22 or (ZR)YJLV23 |
(Flame retardant) Cu, Al core XLPE insulated, steel armoured, PVC or PE sheathed power cable. |
For laying indoor, tunnel, underground and canal. Able to bear external mechanical pulling force , but unable to bear large pulling force. |
|
(ZR)YJLV32 or (ZR)YJLV33 |
(ZR)YJLV32 or (ZR)YJLV33 |
(Flame retardant) Cu, Al core XLPE insulated, fine steel wire armoured, PVC or PE sheathed power cable |
For laying in shaft, water under ground and large difference of level, able to bear mechanical pressure and moderate pulling force. |
|
(ZR)YJLV42 or (ZR)YJLV43 | |||
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