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    STA/SWA armour low voltage XLPE cable     

    STA/SWA armour Medium/High voltage XLPE cable

     

    General Conditions

    Rated Voltage: 3.6/6kv,6/10(11)kv,8.7/10(15)kv,12/20(24)KV,18/30(33)kv,26/35kv.

    Conductor: Cu or Al.

    Insulation: XLPE.

    Armor: (Stainless)Steel tape armored,(Stainless) steel wire armored,Aluminum wire armored.

    Jacket: PVC/PE

    Usage: Construction,underground

    Standard: IEC0502,IEC60228 for conductor,other standards allowed.

     

    Product Named:
     The meaning of cable model in letter and number:

    T....................................Copper conductor

    L....................................Aluminum conductor

    YJ..................................XLPE

    V....................................PVC

    Y....................................PE

     

    Armor code:

    2....................................Double steel tape armor

    3....................................Thin steel wire armor

    4....................................Thick steel wire armor

    6....................................(Double)non-magnetic mental tape armor

    7....................................Non-magnetic wire armor

     

    Oversheath code:

    2....................................PVC oversheath

    3....................................PE oversheath

    4....................................Elastomer oversheath

    1.Usage

    This product is suitable for use in rated AC voltage (U0/U)6/6-26/35KV system transmitting and 

    distributing lines.According to different sheath make ups,they can be used for laying in the air(cable bridges,indoor well supports and groove boxes) and in soil (direct burying,cable canals

    and pipe lines,etc).

     

    2.Properties and functions

    For XLPE insulated power cable,either chemical method or physical method had been employed to transform the 

    molecular structure of PE from linear chain into three dimensional network,that is thermoplastic PE had 

    been transformed into thermosetting XLPE.

    After crosslinking,the heat mechanical properties of the cable have been greatly improved while its excellent electrical 

    properties are still maintained.

    The nominal conductor operating temperature of XLPE insulated power cable is 90 degrees.

    The cable has the advantages of simplicity in construction,lightness in weight beside its excellent electrical,heat mechanical and anti-chemical corrosion properties.

    It can also be laid with no limitation of level difference along the route.

     

    3.Properties of applications

    1).Max.permissible continuous operating temperature f conductor of 6~35KV cable shall not exceed 90 degrees.

    2).Conductor short circuit temperature should not be exceed 250degrees. Max.sustaining period not exceed 5 seconds.

    3).Bending radius:

     a).Bending radius of single core cable:20(d+D)±5%.

     b).Bending radius of multi-core cable:15(d+D)±5%.

     c).D is actual outer diameter of cable sample(mm),d is actual diameter of the conductor(mm).

    4).Not restricted by the difference of level along the route.

    5).Insulation temperature:it should be heated while ambient temperature is below 0 degree.

    Main business:power cable,electrical wire cable,xlpe armoured cable,pvc sheathed cable,overhead aerial cable, abc cable, high voltage cable, medium voltage cable, low voltage cable,copper xlpe cable,building wire,URD cable,PVC insulated

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         Technical Support:xinyaoshijianzhan