1.Application for pvc cable :
For laying in ground along route with large difference of level able to bear external mechanical forces.
2.Description for pvc cable:
This pvc cable is produced against IEC60502 and IEC60331, . And the product can be produced against the standard of BS, DN, and the standard required by the clients.
1. The long-term permissible operating temperature of the cable conductor shall not be higher than 70°C
2. The max temperature of the conductor of power cable should less then 160 when short circuit. (less then 5 second)
3. The pvc insulated power cable is not limited by drop in level when being laid, and the environment temperature shall not be lower than 0 °C
4. Perfect chemical stability, resistant against acids, alkalis, grease and organic solvents, and flame retardance
5. Light weight, perfect bending properties, installed and maintained easily and conveniently
6. Rated voltage: 0.6/1kV, 3.6/6kV
7. Insulation/Sheath: PVC
8. Number of cores: One, two, three, four, five
3. Specification Size and Technical Data for pvc cable
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Type
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VV/ VV22/ VV32/ VLV/ VLV22/ NH-VV/ NH-VV22
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Voltage Grade
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0.6/1kV
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Nominal Section(mm²)
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1.5, 2.5, 4, 6, 10, 16, 25, 35, 50, 70, 95, 120, 150, 185, 240, 300, 400,500
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Cores
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One/Two/Three/Four/Five
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Type
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Name
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Usage
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VV
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PVC insulated
PVC sheathed power cable
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Can be laid at indoor, tunnel and tube.
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VLV
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VY
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PVC insulated and
PE sheathed power cable
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Can be laid at indoor, tunnel tube and seriously polluted places.
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VLY
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VV22
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PVC insulated, steel belt armored
and PVC sheathed power cable
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Can be laid at indoor, tunnel tube and mining well.
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VLV22
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VV23
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PVC insulated, steel belt armored,
PE sheathed power cable
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Can be laid at indoor, tunnel tube mining well
and serious polluted places.
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VLV23
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VV32
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PVC insulated, fine steel wire
Armored, PVC sheathed power cable
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Can be laid at indoor, underground and mining well.
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VLV32
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VV33
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PVC insulated, fine steel wire
Armored, PE sheathed power cable
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Can be laid at indoor, underground.
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VLV33
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VV42
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PVC insulated, thick steel wire
Armored, PVC sheathed power cable
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Can be laid at indoor, underground, mining well.
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VLV42
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VV43
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PVC insulated fine, steel wire
Armored, PE sheathed power cable
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Can be laid at indoor, underground,mining well
and the places of be terrible polluted.
Cable can under take mechanism outside force
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