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            βԃ

            aƷϢ
            |

            Fڵλã > aƷϢ > |

            ~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









            һƪһ齻“|
            һƪ500KV“|

            “ϵʽ

            Ԓ+86 0717 6675555

            У˲ͨ|޹˾|  ICP16023540̖-1  |W 42050502000005̖
            ˾ַʡ˲ЪVͤ^·1̖
            Ԓ̖a0717-6675555  ̖a0717-6731222
            AWjg֧
            91视频国产

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