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XLPE Insulation Power Cable

XLPE Insulation Power Cable

XLPE insulated power cable not only has excellent electric,machanical properties,     but also has powerful resistance against chemical erosion, heat-aging and environmental  stress.
Its structure is simple. The long term operating temperture is +90 degrees. 

It is convenient to use and can be laid with no restriction of diferent level.
Our XLPE cables can be produced accoring to our specification which is equivalent to IEC 502-1983,  and its some indexes are superior to 502-1983.
we can design and manufacture special XLPE cable according to the other standards required by the customers.

XLPE insulated ,PVC or PE sheathed power cable: for laying indoor, tunnel, canal and undergound.



Application
 
This product is suitable for use in rated AC voltage (U0/U) 0.6/1kV system transmitting and distributing circuit. With the metal armour layer, it is suitable for mains, sub main and sub circuits unenclosed, in conduit, buried direct or in underground ducts for buildings and industrial plants where mechanical damage may occur.
                                                                                                         
Used in electric power plants, transformer stations, industrial plants,  metropolitan networks and in other electric plants, same as for connection of signaling devices in industry, traffic and similar.

 

XLPE Insulation Power Cable


Advantage Property for Use (XLPE insulation):

It is far better than all property targets of PVC insulated power cable and has overcome the shortcomings of physical and chemical cross-linkage, and completely reaches or surpasses GB and IEC technical property value.

The allowed max .cable conductor work temperature is 90℃;urgent excess work temperature is 130℃ for short circuit(5s), max. conductor temperature is 250℃. The environmental temperature for laying cable should be not less than 0℃. If laying under 0℃, the cable should be preheated.

The cable bend radius for single core should be not less than 12 times of overall cable diameter; for multi-core cable, not less than 10 times of overall cable diameter.

The current-carrying capacity is large and not limited by drop during laying

 

XLPE Insulation Power Cable - Armour type:

Single core cable: Non magnetic wire ( aluminium wire or stainless steel wire )
Two cores, three cores, four cores, five cores: Steel wire or double steel tape

 

XLPE Insulation Power Cable -SWA ( steel wire armour cable ):

Steel Wire Armoured Power Cable (SWA) BS5467 Cable is a robust and hard-wearing power cable with copper conductors, XLPE insulation, steel wire armour and a black PVC sheath. It is designed for the supply of mains electricity – for power networks, underground systems and in cable ducting – and is suitable for both indoor and outdoor use.


With its steel wire armour, SWA Cable is particularly useful in external or underground projects. As well as providing effective mechanical protection, the armour enables it to withstand higher pulling loads. SWA’s XLPE (Cross-Linked Polyethylene) insulation is resistant to a wide range of chemicals and has good thermal stability.

The versatile SWA BS5467 Cable is commonly used across a whole range of industries including building and construction, and rail and transport. The armoured mains cable is also supplied for transmission, distribution and power networks as well as automation and process control systems.


XLPE Insulation Power Cable -Core Identification:

Core: Brown or Blue
Cores: Brown, Blue
Cores: Brown, Black, Grey
Cores: Blue, Brown, Black, Grey
Cores: Green/Yellow, Blue, Brown, Black, Grey
Alternative core identification: White Cores with Black numbers

XLPE POWER CABLE TYPE AND MAIN APPLICATION


 

TYPE 

Description

Main Application

CU CORE 

AI CORE 

YJV 

 or  YJY

YJLV

  or  YJLY

XLPE insulated, 

PVC or PE sheath power cable 

Apply for laying indoors,

 in tunnels and cable trench. 

Unable to bear external mechanical forces. 

Single core cable in magnetic duct is not permissible.

YJV22

or YJY23

YJLV22

or YJLY23

XLPE insulated, 

steel tape armoured,  PVC or PE sheath power cable 

Apply for laying indoors, 

in tunnels, cable trench and direct in ground. 

Be able to bear external mechanical forces,

 but unable to bear large pulling forces.

 

YLV32

or YJV33

YJLV  

or YJLY 33

XLPE insulated 

fine steel wire armoured,  PVC or PE sheath power cable 

Apply for laying indoors,

 in tunnels, cable trench and direct in ground.

 Be able to bear external machanical force 

and moderate pulling force 

YJV42

or YJV43

YJLV42

or YJLV43

XLPE insulated, 

thick steel wire armoured, 

PVC or PE sheath power cable 

Apply for laying in water and seabed.

Be able to bear possitive pressure and pulling force 


we are one of top electric cable manufacture in north of china,main product include xlpe power cable,armoured cable,swa cable,single core cable,2 3 4 core armoured cable.

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