These cables are used for electricity supply in low voltage installation system,
They aresuitable for installation in indoors and outdoors, in cable ducts, under ground, in power and switching stations, local energy distributions, industrial plants, where there is no risk of mechanical damage.
These cables are designated for general use including underground burial, where they are not likely to suffer mechanical damage.
2.Specification: Cu Core Al Core
|YJV YJY YJLV||YJLV XLPE insulated,PVC or PE Sheathed Power Cable For laying indoor,tunnel,channel and undergroud , Unable to bear external mechanical force,but bear the traction force during laid|
|YJV22 XLPE Insulated,Steel Tape Armoured,PVC or PE Sheathed Power Cable For laying indoor ,tunnel , channel and undergroud Able to bear external mechanical force,but unable to bear large pulling force|
|YJLV32 XLPE Insulated,Fine Steel Wire Armoured,PVC or PE Sheathed Power Cable For laying in shaft with large difference of level.Able to bear external machanical force and maderate pulling force|
|YJV42 YJLV42||YJLV42 XLPE Insulated,Thick Steel Wire Armoured,PVC or PE Sheathed Power Cable Able to bear positive pressure and pulling force|
The maximum operating temperature of cores shall not exceed 90ºC when the cable used for a long period.
The temperature of cores shall not exceed 250ºC at short circuit for 5 seconds.
The ambient temperature should not be below 0ºC during installation.
The permissible bending radius for cable should be the permissible bending radius for cable shall be complied with the regulation as below:
For single-core No armoured cable: R>20(D+d)±5% For multi-core:R>15(D+d)±5%
Armoured cable:R>15(D+d)±5% For multi-core:R>12(D+d)±5%
Where:R-being radius(mm) D--overall diameter of the cable(mm)
d-diameter of conductor(mm)
The single core cable of using in AC circuit shall be without armour or with steel wire armour and shall not be laid in magnetic ducts.
4.Main Technical Properties
Rated voltage of cable 0.6/1(1.2)KV
D.C. Resistance of conductor According to GB/T3956-2008 or IEC 60228-2004
Power frequency withstand voltage test for 5 minutes No breakdown at 3.5 KV
Hot set test for insulation,200ºC 15 min with pressure 20N/cm2
Load elongation ≤175%
Max permanent elongation after cooled ≤15%
Installation and operation condition of cable
GB∕T 12706.1-2008 Power cables with extruded insulation and their accessories for rated voltages from１kV(Um＝1.2 kV)up to 35 kV(Um＝40.5 kV) -Part1:Cables for rated voltage of 1KV(Um=1.2KV) and 3KV(Um=3.6kv).
Shandong New Luxing Cable Co.,Ltd established in the year of 1999, is located in Jinan City, the capital of Shandong province, Registered capital of USD16.5 million. Our factory is located in Linyi Economic Development ZoneCovering an area of more than 60 acres. Now our factory has more than 150 employees.