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        aƷϢ
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        ~늉0.6/1kV“ϩ^|

        aƷ˜ Product Standard

        GB/T12706.1-2002,ЧIEC60502

        GB/T12706.1-2002equivalent to IEC60502

         

        ; Usage

        aƷmڽ~늉U0/U0.6/1kVϵyݔ늾·

        This product is sultable for use in rated AC voltageU0/U0.6/1kV system transmitting and distributing circuit.

         

         ʹ Property for use

        1. hPVC^|ָп˷“W“ı׶ȫ_^GBIECҎļgֵ

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

        2. |wSضȞ90dضȞ130·r5swߜضȞ250

        The allowed max. cable conductor work temperature is 90urgent excess work temperature is 130 for short circult(5s),max. conductor temperature is 250.

        3. |Orĭhضȑ00һ·O|A

        The environmental temperature for laying cable should be not less than 0,if alying under 0,the cable should be preheated.

        4. |돽飺о|С|⏽12о|С|⏽10

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

        5. dO

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

         

        Type of cable

        ̖

        Type

        Q

        Designation

        Application

        YJV

        ~о“ϩ^ϩo|

        Copper conductor,XLPE insulated and PVC sheathed Electrical cable.

        ҃|ϵȈܳܙCе

        For laying indoors,in tunnels or cable trench,unable to beer external mechanical forces.

        YJLV

        Xо“ϩ^ϩo|

        Aliuminium conductor,XLPE insulated and PVC sheathed Electrical cable.

        YJY

        ~о“ϩ^ϩo|

        Copper conductor,XLPE insulated and PE sheathed Electrical cable.

        YJLY

        Xо“ϩ^ϩo|

        Aliuminium conductor,XLPE insulated and PE sheathed Electrical cable.

         

         

        ̖

        Type

        Q

        Designation

        Application

        YJV22

        ~о“ϩ^䓎zbϩo|

        Copper conductor,XLPE insulated,steel tape armoured and PVC sheathed Electrical cable.

        ҃|ֱ׸gܳܙCеĈ

        Indoors,tunnels,cable canal,vertically burying and easy to corrode places,can bear mechanical pressure.

        YJLV22

        Xо“ϩ^䓎zbϩo|

        Aluminium conductor,XLPE insulated,steel tape armoured and PVC sheathed Electrical cable.

        YJV23

        ~о“ϩ^䓎zbϩo|

        Copper conductor,XLPE insulated,steel tape armoured and PE sheathed Electrical cable.

        YJLV23

        Xо“ϩ^䓎zbϩo|

        Aluminium conductor,XLPE insulated,steel tape armoured and PE sheathed Electrical cable.

        YJV32

        ~о“ϩ^䓽zzbϩo|

        Copper conductor,XLPE insulated,steel wire armoured and PVC sheathed Electrical cable.

        ֱOɳܙCе܉

        Vertically laying,can bear mechanlcal pulling force,but not pressure.

        YJLV32

        Xо“ϩ^䓽zzbϩo|

        Aluminium conductor,XLPE insulated,steel wire armoured and PVC sheathed Electrical cable.

        YJV33

        ~о“ϩ^䓽zzbϩo|

        Copper conductor,XLPE insulated,steel wire armoured and PE sheathed Electrical cable.

        YJLV33

        Xо“ϩ^䓽zzbϩo|

        Aluminium conductor,XLPE insulated,steel wire armoured and PE sheathed Electrical cable.

         

        a Preduction Range of cable

        ̖ Type

        о

        No. fo cores

        ˷Q

        Nominal cross-scetional area mm2

        ~w

        Copper Conductor

        Xw

        Aluminium Conductor

         

        YJV YJY

        YJV22 YJY23

         

        YJLV YJLV

        YJLV22 YJLV23

         

        1*

         

        1.5800

        2.5800

        10800

         

        YJV YJY

        YJV22 YJV23

        YJV32 YJV33

         

        YJLV YJLY

        YJLV22 YJLV23

        YJLV32 YJLV33

         

         

        2

         

        1.5400

        2.5400

        2.5400

        10400

         

        YJV YJY

        YJV22 YJV23

        YJV32 YJV33

         

        YJLV YJLY

        YJLV22 YJLV23

        YJLV32 YJLV33

         

         

        3

         

        1.5400

        2.5400

        2.5400

        10400

        ̖ Type

        о

        No. fo cores

        ˷Q

        Nominal cross-scetional area mm2

        ~w

        Copper Conductor

        Xw

        Aluminium Conductor

        YJV YJY

        YJV22 YJV23

        YJV32 YJV33

        YJLV YJLY

        YJLV22 YJLV23

        YJLV32 YJLV33

         

        4

        1.5400

        2.5400

        2.5400

        10400

        YJV YJY

        YJV22 YJV23

        YJV32 YJV33

        YJLV YJLY

        YJLV22 YJLV23

        YJLV32 YJLV33

         

         

        3+1

        1.5400

        4400

        1.5400

        4400

        10400

        YJV YJY

        YJV22 YJV23

        YJV32 YJV33

        YJLV YJLY

        YJLY22 YJLV23

        YJLV32 YJLV33

         

         

        5

        1.5400

        2.5400

        1.5400

        2.5400

        10400

        YJV YJY

        YJV22 YJV23

        YJV32 YJV33

        YJLV YJLY

        YJLY22 YJLV23

        YJLV32 YJLV33

         

         

        4+1

        1.5400

        4400

        1.5400

        4400

        10400

        YJV YJY

        YJV22 YJV23

        YJV32 YJV33

        YJLV YJLY

        YJLY22 YJLV23

        YJLV32 YJLV33

         

         

        3+2

        1.5400

        4400

        1.5400

        4400

        10400

        עоzb|mֱϵyڽϵy÷ǴԲzbŴʩ

        The armoured single-core cables are used for d.c. system only.As for a.c. system,non-magnetic armour material should be used,or magnetic isolation should be applied.

        | Product data table

        0.6/1kVо“ϩ^ϩ/ϩo|

        1.6/1kV 1-Core,XLPE insulated PVC/PE Sheathed Power Cable

        ע*ʾow

        *Compacted conductor


        0.6/1kVо“ϩ^ϩ/ϩo|

        0.6/1kV 2-CoreXLPE Insulated PVC/PE Sheathed Power Cable

        ע*ʾow

            * Compacted conductor



        0.6/1kVо“ϩ^ϩ/ϩo|

        0.6/1kV 3-Core,XLPE Insulated PVC/PE sheathed Power Cable

        ע*ʾow

            * Compacted conductor



        0.6/1kVо“ϩ^ϩ/ϩo|

        0.6/1kV 4- Core,XLPE Insulated PVC/PE sheathed Power Cable

        ע*ʾow

            * Compacted conductor


        0.6/1kVо“ϩ^ϩ/ϩo|

        0.6/1kV 3-Core,XLPE Insulated PVC/PE sheathed Power Cable

        ע*ʾow

            * Compacted conductor



        0.6/1kVо“ϩ^ϩ/ϩo|

        0.6/1kV 5-Core,XLPE Insulated PVC/PE sheathed Power Cable

        ע*ʾow

            * Compacted conductor



        0.6/1kV 4+1о“ϩ^ϩ/ϩo|

        0.6/1kV 4+1-Core,XLPE Insulated PVC/PE Sheathed Power Cable

        ע*ʾow

            * Compacted conductor



        0.6/1kV 3+2о“ϩ^ϩ/ϩo|

        0.6/1kV 3+2-Core,XLPE Insulated PVC/PE Sheathed Power Cable


        ע*ʾow

            * Compacted conductor



        |Ҫ Main technical data of cable

         

        w˷Q

        Nominal Cross sectional area of conductor

        mm2

        20rwֱ裨/km

        Max.D.C. resistance of conductor at 20

        ~

        Copper

        X

        Aluminium

        1

        18.1

        1.5

        12.1

        2.5

        7.41

        12.1

        4

        4.61

        7.41

        6

        3.08

        4.61

        10

        1.83

        3.08

        16

        1.15

        1.91

        25

        0.727

        1.20

        35

        0.524

        0.868

        50

        0.387

        0.641

        70

        0.268

        0.443

        95

        0.193

        0.320

        120

        0.153

        0.253

        150

        0.124

        0.206

        185

        0.0991

        0.164

        240

        0.0754

        0.125

        300

        0.0601

        0.100

        400

        0.0470

        0.0778

        500

        0.0366

        0.0605

        630

        0.0283

        0.0469

        800

        0.0221

        0.0367

        l늉ԇ

        Power frequency A.C. voltage tset kV/5min

        ԇ늉3.5Kv/5min

        Test voltage 3.5kV/5min

         

        IEC]d齵xmŴ

        The screen-coppeer-tape and steel wire (including all copper wire for magnetism seperation) of single-core steel wire armored power cable for AC system must be connectted to earth well and effectivity.

        The current carying capacity is calculated by formulas of IEC.It is advised in the new edition of GB/T12706 that the current carrying capacity of steel wire armored power cable with special structure is lower than that in IEC standard,so the cross-section should be enlarged appopriately.

         

        |O\Зl Installation and Operation Condition of Cable

        ڿ՚зO In air

        1. о|ƽзOrľx185mm2ž|ֱ2240mm90mm

        2. ܇h՚ضȣ30

        3. wL߹ضȣ90

        1. The distance between cable centers of single-core cables laid in paralled:cross sectional area of conductor 185mm2: 2 times of the cable diameter;cross-sectional area of conductor240mm2:90mm.

        2. Ambient air temperature:30.

        3. Max. contionous operating temperature of conductor:90.

         

        ͬhضdϵ

        Current carrying rating factors for different ambient air temperature:

        Ambient air temperature

         

        20

         

        25

         

        30

         

        35

         

        40

         

        45

        ϵ

        Rating factor

        1.09

        1.04

        1.00

        0.95

        0.90

        0.84

         

        ֱO Direect in the ground

        1. о||Or|ľx|ֱ2

        2. ضȣ25

        3. wL߹ضȣ90

        4. ϵ1.0.m/W

        5. ֱȣ0.7m

        1. The single-core cables are installed separately,the distance between the cable center is 2 times of the cablediameter.

        2. Soil temperature:25

        3. Max. contionous operating temperature of conductor:90.

        4. Thermal resistivity of soil: 1.0.m/W.

        5. Depth of Direct-buried:0.7m.

         

        ͬضdϵ

        Current carrying rating factors for different soil temperature:

        ض

        Soil temperature

        20

        25

        30

        35

        40

        ϵ

        Rating factor

        1.04

        1.0

        0.96

        0..92

        0.87









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