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0.6/1kV NYY PVC Insulation PVC Sheath Power Cable

  • VV NYY
  • RMJT
  • IEC 60502-1
Quantity:

Introduction


PVC insulated power cables for rated voltages up to 0.6/1 kV are fit for AC 50Hz distribution lines for the same rated voltages. The mechanical and electrical properties of these cables are accordant with GB/T12706—2008 ( Power 

cables extruded insulation and their accessories of rated voltagesl kV(Umz1.2kV)up to ) and IEC-60502—1 :2004 ( Extruded insulation power cables and appendites for rated voltages 1kV up to 30kV) 


Instruction of Application

1. Rated Voltage: 0.6/1kV 

2. Max.permissible operating temperature of conductor is 90℃.

3. Conductor short-circuit temperature shall not exceed 250℃ Max. sustaining period shall not exceed 5 seconds.

4. Bending Radius

     Bending radius of single core cable:20(D+d)±5%

     Bending radius of multi core cable:15(D+d)±5%

     D-Actual outer diameter of cable sample(mm);

      d-Actual diameter of the conductor(mm).

5. No restriction of level difference along the route for installation.

6. Installation temperature shall be heated when ambient temperature is below 0℃


Production Range of PVC Insulated Power Cable

  Type          Description                  Application
VV
VLV
PVC insulated PVC   sheathed power cable  For   laying in doors,inducts and in tunnels,but unable to bear pressure and   external mechanial forces 
VV22
VLV22
PVC   insulated steel tape armoured PVC sheathed power cable  For   laying in doors, in tunnels and direct in ground, able to bearpressure and   external mechanial forces 
VV32
VLV32
PVC   insulated thin steel wire armoured PVC sheathed power cable  For   laying in doors,in wells,under water,able to bear overlain axis pulling  force. 
VV42
VLV42
PVC   insulated thick steel wire armoured PVC sheathed power cable  For   laying down wells and under water,able to bear certain pulling force. 
NH ZR-VV
ZR-VLV
PVC   insulated PVC sheathed flame fire power cable  For   laying in doors,inducts and in tunnels,but unable to bear pullingforce and   pressure. On the sites where fire
occurs freequently. 
NH ZR-VV22
ZR-VLV22
PVC   insulated steel tape armoured PVC sheathed flame fireretardant power   cable  For   laying in doors,in tunnels and direct in ground, able to bear pulling force   and pressure. On the sites
where fire occurs freequently. 
NH ZR-VV32
ZR-VLV32 
PVC   insulated thin steel wire armoured PVC sheathed flame fireretardant power   cable  For   laying in doors,in wells,under water,able to bear overlain axis pulling  force. On the sites where fire oc- freequently course. 
NH ZR-VV42
ZR-VLV42 
PVC   insulated thick steel wire armoured PVC sheathed flame fireretardant power   cable  For   laying down wells and under water,able to bear certain pulling force. On the   sites where fire occurs
freequently. 


Structure of Cable

Industrial Cables NYY-J / NYY-O




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