Types of Electrical Wires and Cables, Parallel Wires Cables

U0/Um(kv)

1st class

0.6/1

1.8/3

3.6/6

6/10

8.7/15

12/20

18/30

21/35

No.of Core

2nd class

1/1

3/3

6/6

8.7/10

12/15

18/20

-

26/35

1 Core

Section

area(mm2)

1.5-800

25-800

25-800

25-800

35-800

50-800

50-800

50-800

2 Core

Section

Area(mm2)

1.5-185

/

 /

 /

 /

 /

 /

 /

3 Core

Section

area(mm2)

1.5-400

25-400

25-400

25-400

35-400

50-400

50-400

50-400

4 Core

Section

Area(mm2)

2.5-400

25-400

 /

 /

/

/

/

/

5 Core

Section

area(mm2)

2.5-400

25-400

/

/

/

  /

/

/

Type

Description

Application n

Cu

Al

YJV

YJLV

XLPE insulation PVC sheath power cable

To be laid indoors, in tunnel, cable furrow or pipe, the cable couldn't bear mechanical force outside 

YJY

YJLY

XLPE insulation PE sheath power cable

YJV22

YJLV22

 XLPE insulation, steel tape armor,  PVC sheath power cable

To be laid underground, the cable could bear certain mechanical force, but it couldn't bear great pulling force.

YJV23

YJLV23

XLPE insulation, steel tape armor,  PE sheath power cable

YJV62

YJLV62

XLPE insulation, have no the magnetism steel tape armor,  PE sheath power cable

YJV32

YJLV32

XLPE insulation, thin steel-wire  armor,  PVC sheath power cable

Be applicable to the well, water inside and fall in the bad soil, the cable cans bear the equal dint outside the machine with pull the dint

.

YJV72

YJLV72

XLPE insulation, have no the magnetism thick steel-wire  armor,  PVC sheath power cable

YJV42

YJLV42

XLPE insulation, thick steel-wire  armor,  PVC sheath power cable

Be applicable to the well, underwater with the bottom of sea, the cable cans bear the bigger pressure with lead to pull the dint.

Special

Note

,6272.,.

The single-core magnetism material packs the cable is not suitable for to use for the AC power supply back track, the necessity hour eligibility uses the single-core 62 or 72 type pack the cable.

Disallow the cent to cross the magnetism piping mutually when single-core cable establish, the in order to prevent results in the descent that cable transport electric current ability.