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0.6/1kV PVC insulated Cable

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PVC Cable

Application:
0.6/1kV PVC Cable, It to be used for indoors, in tunnel, in down wells,cable furrow or pipe, underground.
Note: the single core armored cables are used for D.C. system only. As for A.C. system, armor layer should be used of non-magnetic material or magnetic isolation measures.

Standards:  BS 7870-3.10-2001 or IEC 60502 -1

Conductor: Cu or Aluminum     Insulation:PVC   Sheath: PVC

Sheath Color:  Black or Colors

PVC Cable Structure

Cable Structure:
1.  Conductor: Copper(Cu) or Aluminum
2.  PVC insulation
3.  Fill layer
4.  Around the package tape
5.  Inner Sheath
6.  Steel tape armor
7.  Outer Sheath
8.  Mark

Product Description:

-   PVC insulated PVC sheathed power cable (PVC/PVC Cable)
-   PVC insulated steel tape armored PVC sheathed power cable (PVC/STA/PVC Cable)
-   PVC insulated steel wire armored PVC sheathed power cable (PVC/SWA/PVC Cable)

-   Flame retardant PVC insulated PVC sheathed power cable (FR/PVC/PVC Cable)
-   Flame retardant PVC insulated steel tape armored PVC sheathed power cable (FR/PVC/STA/PVC Cable)
-   Flame retardant PVC insulated steel wire armored PVC sheathed power cable (FR/PVC/SWA/PVC Cable)
FR – Flame 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

More about 0.6/1kV PVC Cable style, Plz contact our team. We'll gvie reply ASAP.

Main Properties:
No. Test Item Property
1 Construction Listed to the tables
2 Conductor resistance Listed to the tables
3 Test Voltage A.C  3.5kV  5min No breaken
4 Machenical Properties before aging Tensile Strength Insulation Min. 12.5N/mm2
Sheath Min. 12.5N/mm2
Elongation at break Insulation Min. 150%
Sheath Min. 150%
Machenical properties after aging Tensile Strength Insulation 100℃±2℃7days Min. 12.5N/mm2
Sheath 100℃±2℃7days Min. 12.5N/mm2
Varying valve of tensile strength Insulation 100℃±2℃7days Max. 25%
Sheath 100℃±2℃7days Max. 25%
Elongation at break Insulation 100℃±2℃7days Min.150%
Sheath 100℃±2℃7days Min.150%
Varying valve of tensile strength Insulation 100℃±2℃7days Max. 25%
Sheath 100℃±2℃7days Max. 25%
5 Flame retardant property IEC60332 - 3
6 Constant of insulation resistivity Min at 20℃ 36.7
Ki MΩ.km Min at 70℃ 0.037
 
Installation:
1. The installation temperature should not over 20℃, If the ambient temperature is lower than 0℃, 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: 30℃
3. Max. temperature of conductor: 70℃
4. Rating factors of current rating for ambient temperature:
Air temperature 20℃ 25℃ 35℃ 40℃ 45℃
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: 25℃.
3.  Max. temperature of conductor: 70℃.
4.  Soil thermour resistivity: 1.0℃. m/w.
5.  Depth: 0.7m
6.  Rating factors under different ambient temp.:
Air temperature 15℃ 20℃ 30℃ 35℃
Rating factors 1.11 1.05 0.94 0.88


Short ciruit ratings:
Max temperature at short circuit Max temperature short circuit rating
130℃ I=94 S√A