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Low Voltage Armoured Underground Cable

Low Voltage Armoured Underground Cable

Details

Low Voltage Armoured Underground Cable


Underground cable structure

Conductor: Solid or stranded copper 
Insulation:  Polyvinyl chloride (PVC) 
Filler: Polypropylene filament with lapped binding tape 
Binder: Binding tape 
Inner sheath: Polyvinyl chloride (PVC) 
Amour: Galvanized steel wire armored(SWA) or steel tape armored(STA) 
Sheath: Polyvinyl chloride (PVC) 
xlpe insulated power cable

 

xlpe power cable

 

Low Voltage Armoured Underground Cable Operating characteristics

1) Rated Voltage: 0.6/1kV

2) Max. working temperature: 70°C (pvc insulation), 90°C (xlpe insulation)

3) Max. temperature during short circuit (≤5S): 160°C (PVC insulation), 250°C(XLPE insulation)

4) Conductor: class 1 and 2 copper or aluminum

5) Shape of conductor: circular and sectional

6) Sectional area: 1.5 - 630mm2

7) Insulation: PVC / XLPE

8) No. of cores: 1, 2, 3, 3+1, 3+2, 4, 4+1, 5

9) Armor: steel wire or steel tape available

10) Sheath: PVC

11) Min. beding radius: 15 times cable radius (single core),  12 times cable radius (multi cores)

12) Max. conductor DC resistance at 20 °C

Low Voltage Armoured Underground Cable

Underground cable application 

TYPE

Description of Cable

 

Main Applications

 

CU core

AL core

VV32

VLV32

Copper/Aluminum core,PVC insulated,thin steel wire armored,PVC sheathed power cable

Thin steel wire armoured PVC cables are used in case of great difference of levels or vertical installation and Can do vertical burial.Can bear moderate positive pressures and tension forces.

VV33

VLV33

Copper/Aluminum core,PVC insulated,thin steel wire armored,PE sheathed power cable

VV42

VLV42

Copper/Aluminum core,PVC insulated,thick steel wire armored,PVC sheathed power cable

Thick steel wire armoured PVC cables are suited for vertical installation and can be laid water or sea-bottom.Can bear greater positive pressures and tension forces.

VV43

VLV43

Copper/Aluminum core,PVC insulated,thick steel wire armored,PE sheathed power cable

Low Voltage Armoured Underground Cable

Main products:
Low voltage  Underground cable,Electrical wire cable,Below 35kV voltages of XLPE insulated cables, Armored cables, Control cables, Rubber cables, PVC insulated wires and cables, BV wire,House wire; Bare stranded conductors(AAC,ACSR,AAAC,ACAR); etc.


 

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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