XLPE Underground Armoured Power Cable

Structure for armoured underground power cable

Conductor: Solid or stranded copper
Insulation: Cross-linked polyethylene (XLPE) or 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)
No. Of Core and Sectional Area(mm2) :
1 Core 1.5-800     25-800     25-1200     25-1200     35-1200     50-1200     50-1200     50-1200
2 Core 1.5-185     25-185
3 Core 1.5-400     25-400     25-400     25-400     35-400     50-400     50-400     50-400
4 Core 2.5-400     25-400
5 Core 2.5-400       25-400 

1. Standard of XLPE Cable: According to GB12706( Equal to IEC60502)Also can do by sta

 

ndard of ASTM,BS,DIN and AS/NZS or other standards as request.

 XLPE Underground Armoured Power Cable

2. Rated Voltage of XLPE Cable:0.6/1KV 6/10KV;8.7/15KV;12/20KV;18/20KV;21/35KV;6/35KV



3. Construction of XLPE Cable:

Conductor:Copper or Aluminum

Insulation:XLPE

Inner sheath:PVC or PE

Armoured:Galvanized steel tape,Galvanized steel wire

Outer Sheath:PVC or PE

NO. of cable cross: 1 core(Single core),2cores(Double cores),3cores, 4cores(4 equal-section-area cores OR 3 equal-section-area+1 small section area neutral core),5cores(5 3 equal-section-area cores+2 small area neutral cores OR 4 equal-section-area +1 small area neutral cores).We provide armored type and non-armored type for the cables stated above.

Also can do according to the customer's request.



4. Characters of XLPE Underground Armoured Power Cable:

a.Max  Long-time operating temperature of XLPE insulated cable is 90°C

b.Installing temperature of cable should not be less than 0°C

c.Max short-circuit temperature is not exceed 250°C,Not more than5 Sec.

d.Unable be laid without the limit of fall with enough mechanical pull,Single core cable can not be laid in iron tube or fixed by circled iron tools around cables

 5. Description & Application of XLPE Power Cable:

XLPE Underground Armoured Power Cable

Description	Application
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.
Cu conductor(Al conductor)XLPE insulated PE sheathed power cable
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.
Cu conductor(Al conductor)XLPE insulated double of steel-tape armored PE sheathed power cable
Cu conductor(Al conductor)XLPE insulated double of aluminium-tape armored PVC sheathed power cable
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
Cu conductor(Al conductor)XLPE insulated steel-wire armored PE sheathed power cable
Cu conductor(Al conductor)XLPE insulated aluminium-wire armored PE sheathed power cable