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Brief Description Of XLPE Insulated Power Cable

Brief Description Of XLPE Insulated Power Cable

Rated voltage: 0.6/1kV, 1.8/3kV, 6/10kV, 8.7/10kV, 8.7/15kV, 12/20kV, 21/35kV, 26/35kV
Maximum Conductor Temperature: under normal (90°C), emergency (130°C) or short circuit no more than 5 s (250°C) conditions.
Min. Ambient Temp.  0°C, after installation and only when cable is in a fixed position
Min. Bending Radius: 20 x cable O.D for single-core non-armoured cables
                    15 x cable O.D for single-core armoured cables
                    15 x cable O.D for multi-core non-armoured cables
                    12 x cable O.D for multi-core armoured cables


XLPE INSULATED POWER CABLE

COPPER(ALUMINMU)CONDUCTOR XLPE INSULATED PVC SHEATHED POWER CABLE RATED VOLTAGE UP TO 35KV
Brief introduction about XLPE Insulated Power cable
Cross-linked polyethylene insulated power cable do not only has excellent electric, mechanical proper-ties,but also has powerful resistance against chemical corrosion,heat resistance and environmental stress resistance. Its structure is simple,the long period operating temperature is +90°C. It is convenient to use and can be laid with no restriction of different level.

APPLICATION

 XLPE insulated power cables has a number of advantages over paper insulated and PVC insulated cable.XLPE cable has high electric strength, mechanical strength,high-ageing resisting,environmental stress resisting anti-chemical corrossion,and it is simple construction, using convenient and higher operating of long term temperature. It can be laid with no drop restriction.

 Various of flame-retardant and non-flame retardant XLPE power cable can be manufactured with three technology(peroxide,silance and irradiation crosslinking). The flame-retardant cable covers all kinds of low-smoke low-halogen,low-smoke halogen free,and non-smoke nonhalogenated and three slasses of A,B,C.


Conductor

 

Compact Stranded Copper Conductor, Class 2 as per IEC 60228

Circular solid Copper Conductor, Class 1 as per IEC 60228

Flexible Stranded Copper Conductor, Class 5 as per IEC 60228

Conductor Screen

Semi-conductor (MV only)

Insulation

XLPE(Cross-linked polyethylene)

Insulation Screen 

Semi-conductor (MV only)

Separate Screen 

Copper Tape (MV must, LV optional)

Filler

PP Yarn, or Paper

Wrapping Tape

PP

Inner Covering

Extruded PVC (MV only)

Armour

Steel Wire, or Steel Tape, or Aluminium Tape optional

Overall Sheath

PVC or PE



 

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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