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XLPE Insulated PVC Sheathed Cable

XLPE Insulated PVC Sheathed Cable

Details

XLPE Insulated PVC Sheathed Cable


Copper (Aluminum) XLPE Insulated PVC Sheathed Power Cable
 
Model:  YJV, YJLV
Main Specs: Single Core, 25 ~1200 mm²
Rated Voltage: 3.6/6KV ~~~ 26/35KV
National Standard: GB/T 12706
 
Application: This product is used for Medium & High Voltage (3.6/6~26/35kV) Power Transmission and Distribution Network.
 
Features: Max Long time Working Temperature of Cable Conductor is 90ºC, Max Temperature during Short Circuit is 250ºC (Max Lasting period should be less than 5S). Min Working Temperature is: -15ºC.
 
Note:
Fire Resistant Cable Power is: WDZ*N-YJY-0.6/1kV(* Stands for Flame Retardant Grade A, B or C).
 
Picture of Sample Products:
 
xlpe power cable
Copper (Aluminum) XLPE Insulated PVC Sheathed Power Cable

XLPE Insulated PVC Sheathed Cable

Specification
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 XLPE 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.

XLPE Insulated PVC Sheathed Cable


Characteristics of xlpe power cable
 1.Max Long-time operating temperature of PVC insulated cable is 70°C,XLPE 90°C
 2.Installing temperature of cable should not be less than 0°C
 3.Max short-circuit temperature is:PVC not exceed 160°C,XLPE 250°C,Not more than5 Sec.
 4.Permitting bending radius cable: Not less than 10 D times (D:external diameter of cable)
 5.Perfect chemical stability, resistant against acids, alkali, grease and organic solvents, and flamer retardant.

Number of Cores & Nominal Cross-section Area
Number of Cores 1 2 3 3+1 4 3+2 4+1 5
Section Area (mm2) 4 - 500 2.5 - 500 2.5 - 300 4 - 300 2.5 - 300 2.5 -300 4 - 300 2.5 - 95

XLPE Insulated PVC Sheathed Cable

Installation:
1. The installation temperature should not over 20ºC, If the ambient temperature is lower than 0ºC, the cable should be preheated.
2. The bending radius of cable should not less than 8 times.
3. After installantion, the cable should with stand voltage test for 15min. 3.5kv D.C.
 

In air:
1.  As the single core cable laying in parallel, the distance between the cable's center is 2 times (for cables which cross section area of conductor ≤185mm2) and
90mm (for cables which cross sectional area of conductor≥240mm2)
2. Ambient temperature: 30ºC
3. Max. temperature of conductor: 70ºC
4. Rating factors of current rating for ambient temperature:
Air temperature 20ºC 25ºC 35ºC 40ºC 45ºC
Rating factors 1.12 1.06 0.94 0.87 0.79


Direct in ground:
1.  When the single core cables are installed separately, the distance between the cable's center is 2 times of the cable diameter.
2.  Ambient temperature: 25ºC.
3.  Max. temperature of conductor: 70ºC.
4.  Soil thermour resistivity: 1.0ºC. m/w.
5.  Depth: 0.7m
6.  Rating factors under different ambient temp.:
Air temperature 15ºC 20ºC 30ºC 35ºC
Rating factors 1.11 1.05 0.94 0.88

XLPE Insulated PVC Sheathed Cable

Cable Types

1) Copper Conductor Cables.

2) Aluminum Conductor Cables

3) Armoured/Non Armoured Cables

4) Voltage range U0/U(Um) as:

a.3.6/6(7.2) KV

b.6/10(12) KV

c.8.7/15(17.5) KV

d.12/20(24) KV

e.18/30(36) KV

Single Core Cable up to and include 800mm2.

3-Core Cables up to and Including 400mm2. 

XLPE Insulated PVC Sheathed Cable picture

XLPE Insulated PVC Sheathed Power Cable

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XLPE Insulated PVC Sheathed Power Cable

we are one of top electric cable manufacture in north of china,main product include xlpe power cable,armoured cable,swa cable,single core cable,2 3 4 core armoured cable.

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