0.6/1KV 3C+1 copper pvc insulated steel wire SWA armored cable
Construction:
1. Conductor - Plain annealed class 2 stranded (compacted) copper
2. Insulation - Polyvinyl chloride compound (PVC)
3. Filler - Non-hygroscopic material
4. Binder tape - Non-hygroscopic material tape
5. Inner sheath - Polyvinyl chloride compound (PVC)
6. Armor - Galvanized steel wires
7. Binder tape - Non-hygroscopic material tape
8. Outer sheath - Polyvinyl chloride compound (PVC)
Type No. of Core Nominal cross-section
| Type |
No. of Core |
Nominal cross-section |
Cu(AL)/XLPE(PVC)/PVC(PE)
Cu(AL)/XLPE(PVC)/ATA/PVC(PE)Cu(AL)/XLPE/AWA/PVC(PE) |
1 |
1.5-1000 |
Cu(AL)/XLPE(PVC)/STA/PVC(PE)
Cu(AL)/XLPE(PVC)/SWA/PVC(PE) |
2,3,4,5 |
1.5-400 |
| 3+1,4+1,3+2 |
2.5-400 |
Cross-section area of neutral conductor
In 3+1cores and 3+2cores should conform to specification of following table:
| Nominal cross-section |
Main core |
2.5 |
4 |
6 |
10 |
16 |
25 |
35 |
50 |
| |
Neutral core |
1.5 |
2.5 |
4 |
6 |
10 |
16 |
16 |
25 |
| Nominal cross-section |
Main core |
70 |
95 |
120 |
150 |
185 |
240 |
300 |
400 |
| |
Neutral core |
35 |
50 |
70 |
70 |
95 |
120 |
150 |
185 |
Characteristic
D.C Resistance of finished cable at 20ºC per km is not more than the following:
| Nominal cross-section mm2 |
15 |
2.5 |
4 |
6 |
10 |
16 |
25 |
| Cu core |
12.1 |
7.41 |
4.61 |
3.08 |
1.83 |
1.15 |
0.727 |
| Al core |
18.1 |
12.1 |
7.41 |
4.61 |
3.08 |
1.91 |
1.20 |
| Nominal cross-section mm2 |
35 |
50 |
70 |
95 |
120 |
150 |
185 |
| Cu core |
0.524 |
0.387 |
0.268 |
0.193 |
0.153 |
0.124 |
0.0991 |
| Al core |
0.868 |
0.641 |
0.443 |
0.320 |
0.253 |
0.206 |
0.164 |
| Nominal cross-section mm2 |
240 |
300 |
400 |
500 |
630 |
800 |
1000 |
| Cu core |
0.0754 |
0.0601 |
0.0470 |
0.0366 |
0.0283 |
0.0221 |
0.0176 |
| Al core |
0.125 |
0.100 |
0.0778 |
0.0605 |
0.0469 |
0.0367 |
0.0291 |
Voltage test:
Each drum of finished cable should withstand power frequency voltage 3.5kV for 5 minutes,the insulation is not breakdown.
Service conditions and operation parameters of Cable:
The cable is applied to fixed installation for rated voltage 0.6/1kV of power transportation and distribution line.
Max. rated temperature of conductor. nominal operating 90ºC
Short circuit: max. for 5 sec.250ºC
The cable can be laid without drop restriction, and the environment temperature shall not be lower than 0ºC.
Standard
Our XLPE cable can be manufactured according to to IEC 60502,IEC60332,IEC60754.
Some indexes are superior to above international standard.
PS: we also can produce as per the BS, NFC, ASTM standard according to customer's request.
Contact us for an Professional solutions!We will 7/24 on line :)
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- Imported equipment with experienced technical team
The company have three plant and has 3048 employees which have 206 engineers. Plant has a series of imported production lines including Niehoff copper drawing lines, Troster Germany and Maillefer Finland 500KV VCV lines, stranding machine from Pourtier France, SKET Germany, Caballe Spain, 220KV and 35KV production line plus SIKORA X - RAY 8000 on-line eccentricity measuring unit from Germany
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Qifan Cable have gotten ISO 9001, ISO 14001, OHSAS 18001. Plant passed TUV, VDE, UL, CE, SAA, BS etc. certificate.
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Qifan Cable products cover LV power cable, MV power cable, HV&EHV power cable, ABC cables, ACSR/AAC/AAAC/ACAR/OPGW ,submarine cable, control cable, instrumentation cable, building wire, flexible rubber cable, fire rated cable, renewable cable, solar cable, industrial cable, Lan cable, coaxial cable etc.
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