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Low Voltage XLPE Armoured Power Cable

XLPE Armoured Power Cable,Low Voltage XLPE Armoured Power Cable


Product Overviews

0.6/1kV cable is lower voltage power cable, using PVC or XLPE as insulation material. It has the following characteristic: excellent electric properties, excellent mechanical properties, and excellent heat-resisting ageing properties, ability of resisting environmental stress and chemical corrosion, simple structure, easily use, easily installing.  

Our XLPE cable can be manufactured according to the national standard GB12706.1 or other international standards like IEC60502. The flame-retardant cable covers all kinds of low-smoke low-halogen, low-smoke halogen free, and non-smoke non-halogenated and tree classes of A, B, C, which properties is according to GB/T 19666 <General rule of flame-retardant and flame-resisting cable>.
Our company can manufacture other standard cables according to customers’ requirements. We also can design and manufacture cables with other special requirements like large cross-section segmentation conductors, water-retardant, termite-proof and rat-proof cable

single core xlpe power cable

 

Types and Applicatio

XLPE Armoured Power Cable,Low Voltage XLPE Armoured Power Cable


Type

Description

Application

Cu(Al)core

YJ(L)V 
or
YJ(L)Y

Cu(Al) core XLPE insulated, PVC sheathed power cable
Cu(Al) core XLPE insulated, PE(PP) sheathed power cable

For laying indoors, in tunnel, in cable trench, piping and in loose soil, not withstand mechanical stress and tension

YJ(L)V22
or
YJ(L)V23

Cu(Al) core XLPE insulated, steel tape armored, PVC sheathed power cable
Cu(Al) core XLPE insulated, steel tape armored, PE(PP) sheathed power cable

For laying indoors, in tunnel, in cable trench, underground pipeline and directly buried installation, Cable can withstand the mechanical pressure, but unable to bear large pulling force.

YJ(L)V32
or
YJ(L)V33

Cu(Al) core XLPE insulated, fine steel wire armored, PVC sheathed power cable
Cu(Al) core XLPE insulated, fine steel wire armored, PE(PP)sheathed power cable

Applicable to shaft, bridge, channel, vertical conditions with fall and large span of stents, cable lying on mechanical pressure and can withstand the tension.

YJ(L)V42
or
YJ(L)V43

Cu(Al) core XLPE insulated, thick steel wire armored, PVC sheathed power cable
Cu(Al) core XLPE insulated, thick steel wire armored, PE(PP) sheathed power cable

Applicable to shaft, bridge, channel, vertical conditions with fall and large span of stents, cable can withstand mechanical pressure and tension.

 

PVC insulated power cable

Combustion Characteristic
The types of power cable with combustion characteristic are according to the requirements of standard GB/T 19666.

XLPE Armoured Power Cable,Low Voltage XLPE Armoured Power Cable


Description of Serials

Code

Characteristics

Flame retardant

with halogen

ZA
ZB
ZC
ZD

Flame-retardant A type
Flame-retardant B type
Flame-retardant C type
Flame-retardant D type

Low-smoke halogen free

WDZ
WDZA
WDZB
WDZC
WDZD

Low-smoke halogen free flame-retardant 
Low-smoke halogen free flame-retardant A type
Low-smoke halogen free flame-retardant B type
Low-smoke halogen free flame-retardant C type
Low-smoke halogen free flame-retardant D type

Flame-resisting

with halogen

N
ZAN
ZBN
ZCN
ZDN

Flame-resisting
Flame-retardant A type flame-resisting
Flame-retardant B type flame-resisting
Flame-retardant C type flame-resisting
Flame-retardant D type flame-resisting

Low-smoke halogen free

WDZN
WDZAN
WDZBN
WDZCN
WDZDN

Low-smoke halogen free flame-retardant flame-resisting
Low-smoke halogen free flame-retardant A type flame-resisting
Low-smoke halogen free flame-retardant B type flame-resisting
Low-smoke halogen free flame-retardant C type flame-resisting
Low-smoke halogen free flame-retardant D type flame-resisting

 

cores & cross-sectio

 


cores

Cross-sections mm2

Single core

1.5,2.5,4,6,10,16,25,35,50,70,95,120,150,185,240,300,400,500,630,800,1000.

2   cores

1.5,2.5,4,6,10,16,25,35,50,70,95,120,150,185,240,300,400.

3   cores

1.5,2.5,4,6,10,16,25,35,50,70,95,120,150,185,240,300,400.

3+1 cores

1.5/0.75,2.5/1,4/2.5,6/4,10/6,16/10,25/16,35/16,50/25,70/35,95/50,120/70,150/70,185/95,240/120,300/150,400/185.

3+2 cores

1.5/0.75,2.5/1,4/2.5,6/4,10/6,16/10,25/16,35/16,50/25,70/35,95/50,120/70,150/70,185/95,240/120,300/150,400/185.

4+1 cores

1.5/0.75,2.5/1,4/2.5,6/4,10/6,16/10,25/16,35/16,50/25,70/35,95/50,120/70,150/70,185/95,240/120,300/150,400/185.

4   cores

1.5,2.5,4,6,10,16,25,35,50,70,95,120,150,185,240,300,400

XLPE Armoured Power Cable,Low Voltage XLPE Armoured Power Cable

Technical Charactor

a.Conductors’ D.C. Resistance of finished Cable per kilometer at 20℃ is not more than the following

Nominal cross-sectionmm2

1

1.5

2.5

4

6

10

16

25

35

50

70

Cu Core

18.1

12.1

7.41

4.61

3.08

1.83

1.15

0.727

0.524

0.387

0.268

Al Core

-

-

-

-

-

3.08

1.91

1.20

0.868

0.641

0.443

Nominal cross-sectionmm2

95

120

150

185

240

300

400

500

630

800

1000

Cu Core

0.193

0.153

0.124

0.0991

0.0754

0.0601

0.0470

0.0366

0.0283

0.0221

0.0176

Al Core

0.320

0.253

0.206

0.164

0.125

0.100

0.0778

0.0605

0.0469

0.0367

0.0291

 

 b.Mark of insulation
Insulation can be marked by colors or numbers.
a) Color Marks
Multi cores cable’s insulated core marks by color according to the following rules: 
2 cores …………………… Red, Blue
3 cores …………………… Red, Yellow, Blue
4 cores …………………… Red, Yellow, Blue, Green
5 cores …………………… Red, Yellow, Blue, Green, Black
b) Number Marks
Multi cores cable’s insulated core marks by number according to the following rules: 
2 cores …………………… 0,1
3 cores …………………… 1,2,3
4 cores …………………… 0,1,2,3
5 cores …………………… 0,1,2,3,4
1,2,3 used for main core,0 used for neutral core, 4 used for ground core

Routine Test

Routine test is checking whether cable fit to prescribed standards, usually in each manufacturing length.

Test Items:
a)D.C. Resistance: Every nominal cross-section value should not bigger than the prescribing of GB/T 3956 <conductor of cable>.
b)Voltage Test: The insulation is not breakdown, power frequency voltage 3.5kv for 5mins. Single core cable should test in room temperature, multi cores cable should test between insulated conductor and other conductors one by one.

we are one of top electric cable manufacture in north of china,main product include xlpe power cable,armoured cable,swa cable,single core cable,2 3 4 core armoured cable.

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