HV electric power cables different types of electrical cables

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Specifications

Different types of electrical cables
1.IEC standard Made in China
2. factory price distributor
3, 12 years produce experience

HV/MV/LV PVC/ XLPE/ Copper/aluminum

Armoured/unarmored electric power cables

Different types of electrical cables

 

 

Operational performance

1.installation temperature:≥0°C

2. long-term permissible operation temperature≤90°C

3.Under the condition of short circuit (the max. continuing time should not exceeding 5 seconds) the max. operation temperature:250°C

4.minimum bending radius:

   single-core cable: 20D, mm

   multicore   cable: 15D, mm

Note:  D means the actual outer diameter of cables

5. Suitable areas :

    Direct burial in the ground and the capacity of bearing certain mechanical force, not proper in the pipeline

6.Main electrical characteristics

 

 different types of electrical cables

Main electrical characteristics

The type, Name, Suitable areas

 

 different types of electrical cables

 

Type

 

Name

 

Suitable areas

 

Copper-conductor

 

AL-conductor

YJV

YJLV

XLPE-insulated cable sheathed with PVC

Indoor, tunnel, cable channel

YJY

YJLY

XLPE-insulated cable sheathed with polythene

YJV22

YJLV22

XLPE-insulated cable sheathed with PVC and armored with steel tape

Direct burial in the ground and the capacity of bearing certain mechanical force, not proper in the pipeline

YJV23

YJLV23

XLPE-insulated cable sheathed with polythene and armored with steel tape

YJV32

YJLV32

XLPE-insulated cable sheathed with PVC and armored with thin steel wire

The bed of river and shallow sea, as the link line between the two platforms of oil and gas station in the water, the capacity of bearing tensile force.

YJV33

YJLV33

XLPE-insulated cable sheathed with polythene and armored with thin steel wire

YJV42

YJLV42

 

XLPE-insulated cable sheathed with PVC and armored with thick steel wire

YJV43

YJLV43

 

XLPE-insulated cable sheathed with polythene and armored with thick steel wire

 

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 or unarmored

Overall Sheath

PVC or PE

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