Specifications
Product Description:
1. Conductors: copper or aluminum.
2. Both armored and non-armored type power cables are available.
3. Voltage rating: 0.6/1kV 3.6/6kV 6/10kV 8.7/15kV 26/35kV.
4. PVC or PE sheathed.
5. Number of cable cores: one core (Single core),two cores(Double cores),three cores,
Four cores (Four Equal-section-area cores or three equal-section-area cores and one smaller section area neutral core),
Five cores (Five equal-area cores or three equal-section-area cores and two smaller section area neutral cores).
6. Standards: IEC 60502.IEC, BS, DIN, ASTM, CSA, NFC, AS, GOST etc. Or other special characteristics as customers request.
NYY-J PVC insulated Electric Power Cable
Application:
Power and control cable for fixed installation. Can be used indoors, outdoors, underground, in concrete and in water.
Standards:
IEC60502-1
Generally to VDE0276 and VDE0271.
Conductor:
re conductor: Class 1 solid plain copper to IEC60502-1
rm conductor: Class 2 stranded copper
rm conductor: Class 2 round stranded plain copper conductor, multi wire to BS EN 60228:2005 (previously BS6360), VDE0295, IEC 60228, CENELEC HD383
sm conductor: Class 2 sectorial stranded plain copper conductor to BS EN 60228:2005 (previously BS6360), VDE0295, IEC 60228, CENELEC HD383
- Insulation:
- PVC (Polyvinyl Chloride) Type YI4 to VDE0276
- Filler:
- PVC (Polyvinyl Chloride)
- Sheath:
- FR/PVC (Flame Retardant / Polyvinyl Chloride) to IEC60502-1
- Sheath Colour:
- Black
- Voltage Rating:
- 600/1000V
- Temperature Rating:
- Fixed: -40 to +70°C
Flexing: -5 to +50°C - Minimum Bending Radius:
- Single core: 15 x overall diameter
Multicore: 12 x overall diameter - Core Identification:
- Up to and including 5 core: colour coded or number coded
7 core and above: number code
1.Standard :
IEC60502,GB/T 12706
2. Voltage :
33kv
3. Specification:
|
Type |
Designation |
Application |
|
VV |
Copper conductor ,PVC insulated ,PVC sheathed power cable |
For laying indoors, in tunnel or cable trench,unable to bear extermal mechanical forces. Single core cable is not permissible to lay in magnetic duct |
|
VLV |
Aluminium conductor ,PVC insulated ,PVC sheathed power cable |
|
|
VY |
Copper conductor, PVC insulated, PE sheathed power cable |
|
|
VLY |
Aluminium conductor ,PVC insulated ,PE sheathed power cable |
|
|
VV22 |
Copper conductor ,PVC insulated ,steel tape armoured ,PVC sheathed power cable |
For laying indoors, in cable trench or direct in ground ,able to bear external mechanical forces, but unable to bear pulling force |
|
VLV22 |
Aluminium conductor ,PVC insulated ,steel tape armoured ,PVC sheathed power cable |
|
|
VV23 |
Copper conductor ,PVC insualted ,steel tape armoured ,PE sheathed power cable |
|
|
VLV23 |
Alunminium conductor ,PVC insulated ,steel tape armoured ,PE sheathed power cable |
|
|
VV32 |
Copper conductor, PVC insulated, steel wire armoured,PVC insulated power cable
|
For laying indoors, in cable or direct in ground ,able to bear external mechanical forces, but unable to bear large pulling forces |
|
VLV32 |
Aluminium conductor, PVC insulated ,steel tape armoured ,PVC sheathed power cable |
|
|
VV33 |
Copper conductor, PVC insulated steel wire armoured , PE sheathed power cable |
|
|
VLV33 |
Aluminium conductor , PVC insulated , streel wire armoured ,PE sheathed power cable |
|
|
Note: The armoured single core cables is only used for D.C.system. As for A.C.system,non-magnetic armored material should be applied |
||
4. Nominal Cross-sectional Areas:
1.5 mm2 , 2.5 mm2 ,4 mm2 , 6 mm2 , 10 mm2 , 16 mm2 ,25 mm2 , 35 mm2 , 50 mm2 ,70 mm2 , 95 mm2 ,120 mm2 ,150 mm2 ,185 mm2 ,240 mm2 ,300 mm2 400 mm2 500 mm2 630 mm2 800 mm2
5. Production Range:
single core cable from 1.5 mm2 to 800 mm2,muli-core cable from 1.5 mm2 to 400 mm2
6. Operating Characteristics:
Rated power-frequency voltage u0/u:0.6/1 KV
Max permissible continuous operating temperature of conductor 70
Max short-circuit temperature of the conductor shall not exceed (Max 5 seconds duration): cross-section of conductor 300 mm2
The ambient temperature under installations should not be below 0
The bending radius of single core cable should not be less than 20 times of the cable diameter ,the bending radius of multi-core cable should not be less than 15 times of the cable diameter.
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