Gold Member Since 2013
Audited Supplier
Shanghai Ronda Cable (Group) Co., Ltd.

Fire Proof Electric Cable, Power Supply Electric Cable, 1 Core Electric Cable manufacturer / supplier in China, offering 16 Sq 1 Core Power Supply Fire Proof Electric Cable, 1000V XLPE Insulated PVC Sheathed Copper Core CV Cable, 600V 1C 70 mm CV Power Cable and so on.

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Supplier Homepage Product Fire-proof Electric Cable 16 Sq 1 Core Power Supply Fire Proof Electric Cable

16 Sq 1 Core Power Supply Fire Proof Electric Cable

FOB Price: US $0.1-10 / Meter
Min. Order: 1,000 Meters
Min. Order FOB Price
1,000 Meters US $0.1-10/ Meter
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Production Capacity: 100, 000m/Day
Transport Package: Standard Export
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: YTTW
  • Conductor Type: Stranded
  • Conductor Material: Copper
  • Insulation Material: XLPE
  • Range of Application: Power Supply
  • Brand: Ronda
  • Standard: IEC60502
  • Origin: Shanghai
  • Type: Insulated
  • Application: Overhead, Heating, Underground, Construction
  • Sheath Material: PVC
  • Material Shape: Round Wire
  • Certification: ISO9001, CCC
  • Colour: Customized
  • Trademark: Ronda
  • HS Code: 8544492100
Product Description
 0.6/1 KV flame retardant electrical cable
1.Application
The electric cable is suitable for AC 50Hz 0.6/1KV power lines for power distribution and transmission.

2.Service Conditions
1).The long-time working temperature of cable should not be higher than 70 ºC.
2)The temperature should not exceed 160ºC in short circuit condition (maximum 5s).
3)While installation, the ambient temperature should not be lower than 0 ºC and the bending radius should not be less than 10 times of the cable outer diameter.

3.Model & Name
ModelNameApplication Range
VV
VLV
PVC Insulated PVC Sheathed Electric CableFor laying in ducts, tunnels and indoors,. Unable to bear pulling force and pressure.
VV22
VLV22
PVC Insulated n Steel Tape Armored PVC Sheathed Electric CableFor laying in tunnels, direct, indoors and buried in ground. Able to bear pulling force and pressure.
VV32
VLV32
PVC Insulated Fine Steel Wire Armored PVC Sheathed Electric CableFor laying in mine shaft, water, indoor. Able to bear certain axis pulling force.
VV42
VLV42
PVC Insulated Coarse Steel Wire Armored PVC Sheathed Electric CableFor laying in vertical wells and water. Able to bear certain pulling force.
ZR-VV
ZR-VLV
PVC Insulated PVC Sheathed Flame Retardant Electric CableFor laying in ducts, tunnels and indoors. Unable to bear pulling force and pressure.
ZR-VV32
ZR-VLV32
PVC Insulated Fine Steel Wire Armored PVC Sheathed Flame Retardant Electric CableFor laying in tunnels, ducts and indoors. Able to bear certain pulling force.
ZR-VV42
ZR-VLV42
PVC Insulated Coarse Steel Wire Armored PVC Sheathed Flame Retardant Electric CableFor laying in vertical wells and water. Able to bear certain axis pulling force.
Note: Flame-retardant models can be divided into ZA, ZB and ZC that represent flame retardant class of A, B and C respectively.

4.Installation
Installation of Cables
  1. While installation, the temperature of the cable should not be less than 0 ºC. When the ambient temperature is below 0ºC, the cables should be preheated.
  2. While installation, the bending radius should not be less than 8 times of the cable outer diameter.
  3. After installation, the cable should be able the bear DC voltage test for more than 15 minutes with test voltage 3.5KV.  
  4. In Air
  5. 1. When single core cables were installed parallel
    Cross-section of CablesDistance Between Cables
    185 mm²2 time of cable out diameter
    240 mm²90 mm
    2.Ambient Temperature: 30 ºC
    3.Maximum permissible temperature of conductor: 70 ºC
    4. Correction factor for current capacity at different ambient temperature:
    Ambient Temperature20ºC25ºC35ºC40ºC45ºC
    Correction Factor1.121.060.940.870.79 
     
    Direct In The Ground
  6. When single core cables were installed, the distance between the cables: 2 times of the cable outer diameter..
  7. Ambient Temperature: 25 ºC
  8. Max permissible temperature of conductor: 70ºC
  9. Soil thermal resistance: 1.0ºC.m/w.
  10. Depth: 0.7m
  11. Correction factor for current capacity at different ambient temperature:
  12.  
    Ambient Temperature15ºC20ºC30ºC35ºC
    Correction Factor1.111.050.940.88
     
    Short Circuit Capacity
     
    Max permissible temperature at short circuit Max permissible short circuit current
    130ºCI=94S/A
     
     
     

 
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