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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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