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PVC/XLPE POWER CABLES

PVC/XLPE POWER CABLES

Details

PVC/XLPE POWER CABLES


300V 450V 600V 1KV low voltage to medium voltage 11KV 33KV AL Cu/XLPE/SWA/AWA/STA/PVC Electric XLPE POWER CABLES

1.Main Application
PVC insulated cables are used for power distribution and transmission, building, appliance, flexible cord and machine tool. Insulation and jackets made from PVC which has a number of desirable properties inculding flexibility, resistance to temperature, resistance to adverse environmental situations and low cost.
2.Standards
GB/12706-2008, IEC60502, IEC 60228,IEC60332,BS 6004, AS/NZS 5000.1 ect.
*Our POWER can also design and produce for special application requirement.
3.Products Type

Chinese Type

Designation

Application

Cu

Al

VV

VLV

Cu conductor(Al conductor)PVC insulated PVC sheathed power cable

Laying indoors, in tunnel, fixed on the bracket, pipe and buried in the soil, the cable can not bear external mechanical forces.

VY

VLY

Cu conductor(Al conductor)PVC insulated PE sheathed power cable

VV22

VLV22

Cu conductor(Al conductor)PVC insulated double of steel-tape armored PVC sheathed power cable

For laying indoors, in tunnel, cable trench, or direct in ground, able to bear external mechanical forces, but unable to bear large pulling force.

VV23

VLV23

Cu conductor(Al conductor)PVC insulated double of steel-tape armored PE sheathed power cable

VV32

VLV32

Cu conductor(Al conductor)PVC insulated steel-wire armored PVC sheathed power cable

For laying indoors, in tunnel, cable trench, well or direct in ground, able to bear external mechanical forces and certain pulling force.

VV33

VLV33

Cu conductor(Al conductor)PVC insulated steel-wire armored PE sheathed power cable


4.Production Range
Rated Voltage U0/U(Um) (kV) : 0.6/1(1.2) No. of cores : 1 , 2 , 3, 4 , 5, 3+1 , 4+1 ,3+2 Nominal cross-section(mm2): 1.5~630
5.Construction
Conductor shaped:RE=circular solid,CC=compacted circular stranded,SM=sector shaped stranded
Conductor: Plain circular ,compacted or shaped stranded copper or aluminium conductor ,conform to IEC60228 CLass 1 or 2
Insulation: PVC Compound Insulation
Colour identification :
1 Core: Red or Black
2 Cores: Red, Black
3 Cores: Red, Yellow, Blue
4 Cores: Red, Yellow, Blue, Black
5 Cores: Red, Yellow, Blue, Black, Green
Above 5 Cores: Black Cores with White numbers
The above identifying can be changed as order
Bedding /Inner Sheath :PVC Compound
Armour: Aluminium wire, Galvanized steel wire or Steel tape
Outer Sheath:PVC or PE Compound

 

PVC/XLPE POWER CABLES

1.Main Application

XLPE(Cross linked polyethylene) cable(XLPE POWER CABLE) constitutes the best cable for transmission and distribution lines because of its excellent electrical and physical properties. These cables has the advantage of simplicity in construction, lightness in weight; convenience in application besides its excellent electrical, thermal, mechanical and anti-chemical corrosion properties. It can also be laid with no limitation of level difference along the route.

 

2.Standards

GB/12706-2008, IEC60502-2,IEC 60228,IEC60332 ,BS 6622 , and ICEA S-66-524 ect.

*Our POWER can also design and produce for special application requirement.

 

3.Products Type

Chinese Type

Description

Application

Cu

Al

YJV

YJLV

Cu conductor(Al conductor)XLPE insulated PVC sheathed power cable

Laying indoors, in tunnel, fixed on the bracket, pipe and buried in the soil, the cable can not bear external mechanical forces.

YJY

YJLY

Cu conductor(Al conductor)XLPE insulated PE sheathed power cable

YJV22

YJLV22

Cu conductor(Al conductor)XLPE insulated double of steel-tape armored PVC sheathed power cable

For laying indoors, in tunnel, cable trench, or direct in ground, able to bear external mechanical forces, but unable to bear large pulling force.

YJV23

YJLV23

Cu conductor(Al conductor)XLPE insulated double of steel-tape armored PE sheathed power cable

YJV62

YJLV62

Cu conductor(Al conductor)XLPE insulated double of aluminium-tape armored PVC sheathed power cable

YJV32

YJLV32

Cu conductor(Al conductor)XLPE insulated steel-wire armored PVC sheathed power cable

For laying indoors, in tunnel, cable trench, well or direct in ground, able to bear external mechanical forces and certain pulling force

YJV33

YJLV33

Cu conductor(Al conductor)XLPE insulated steel-wire armored PE sheathed power cable

YJV72

YJLV72

Cu conductor(Al conductor)XLPE insulated  aluminium-wire armored PE sheathed power cable

Note: Our POWER can produce “Flame-Retardant Series”, “Fire-Resistant Series”, “Low Smoke Halogen Free (LSHF/LSOH) Series”,“Low Smoke Low Halogen (LSLH) Series”, etc. power cable as customer required.
Performance in line with IEC60332,IEC 61034,IEC60754 requirements.
4.Production Range
Rated Voltage U0/U(Um) (kV) : 3.6/6(7.2), 6/6(7.2) ,6/10(12.0), 8.7/10(12) 8.7/15(17.5),12/20(24.0),18/30(36.0),21/35(40.5),26/35(40.5) No. of cores : 1 , 3, Nominal cross-section(mm2): 25~630
Note: U0 :Rated power-frequency voltage between conductor and earth or armour, metal sheath or screen for which the cable is suitable.
U :Rated power-frequency voltage between phase conductors for which the cable is suitable.
Um :Maximum value of the highest system voltage between phase conductors for which the cable is suitable.
5.Construction
Conductor: Plain annealed stranded compacted circular copper or aluminium conductor to IEC60228 class 2
Conductor Screen:Extruded semi-conductive compound
Insulation:XLPE (cross-linked polyethylene) rated at 90°C
Insulaton Screen:Extruded semi-conductive compound
Metallic Screen:copper tape or a concentric layer of copper wires
Colour for core indentification:Red,Yellow ,Blue tape shall be applied between insulation screen and metallic screen ( The above identifying can be changed as order)
Assembly : Three screened cores are laid up together ,if necessary filled with non hygroscopic material compatible with insulation and covered with a layer of PVC sheath
Inner Sheath:Extruded layer of PVC ST2 or PE , LSZH
Armour: Double of galvanized steel tape or galvanized steel wire for three core power cable ,Double of aluminium tape or aluminium wire for single power cable
Outer Sheath: PVC type ST2 to IEC 60502 or PE ,LSZH

xlpe power cable
 

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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