Application:
xlpe power cable is used for power transmission and distribution line with voltage rated at 35kV and below.In comparison with PVC Insulated Power Cable, xlpe power cable boasts not only characteristics of excellent electricity, mechanism, heat and aging-resistant, environment stress-resistant and chemical corrosion-resistant, but also simple structure, light weight, no restriction by laying drop, and high temperature allowance for long-term working.
XLPE Power Cable Standard:
A- IEC 60502-1
Rated Voltage 1 kV (Umax=1.2kV) and 3 kV (Umax=3.6kV)
B- IEC 60502-2
Rated Voltage 6 kV (Umax=7.2kV) to 30 kV (Umax=36kV)
C- Voltage Grade Overstep IEC60502
Rated Voltage 35 kV (Umax=40.5kV)
Product Description:
- XLPE insulated PVC sheathed power cable (XLPE/PVC Cable)
- XLPE insulated steel tape armored PVC sheathed power cable (XLPE/STA/PVC Cable)
- XLPE insulated steel wire armored PVC sheathed power cable (XLPE/SWA/PVC Cable)
- Flame retardant XLPE insulated PVC sheathed power cable (FR/XLPE/PVC Cable)
- Flame retardant XLPE insulated steel tape armored PVC sheathed power cable (FR/XLPE/STA/PVC Cable)
- Flame retardant XLPE insulated steel wire armored PVC sheathed power cable (FR/XLPE/SWA/PVC Cable)
FR – Flame Retardant
Type Description & Application Occasion of Cable
| Description | Application Occasion |
| XLPE Insulated PVC Sheath Power Cable | To be laid indoors, in tunnel, cable pipeline, the cable couldn't bear mechanical force outside. |
| XLPE Insulated PE Sheath Power Cable | |
| XLPE Insulated, Steel Tape Armored, PVC Sheathed Power Cable | To be laid underground,able to bear a certain positive pressure. |
| XLPE Insulated,Steel Tape Armored,PE Sheathed Power Cable | |
| XLPE Insulated,Non-Magnetic Steel Tape Armored,PVC Sheathed Power Cable | |
| XLPE Insulated,Thin Steel Wire Armored,PVC Sheathed Power Cable | Apply to shafts,water and soil,able to bear the larger positive pressure. |
| XLPE Insulated,Non-Magnetic Thick Steel Wire Armored,PVC Sheathed Power Cable | |
| XLPE Insulated,Thick Steel Wire Armored,PVC Sheathed Power Cable | Apply to shafts,underwater and seabed,able to bear the positive pressure and the pull. |
| XLPE Insulated,Concentric Conductor,PVC Sheathed Power Cable | It is used for power transmission on power lines with voltage rated at 0.6/1 kV and below.It is widely used in petrochemical industry,metallurgy,mines and high-rise buildings,etc. |
| XLPE Insulated,Concentric Conductor Steel Tape Armored, PVC Sheathed Power Cable | |
| XLPE Insulated,Metallic Shielded,PVC Sheathed Power Cable | It is specially suitable for occasions with precision electronic devices,such as computer center,space & aviation supervision center,intellectual buildings,etc. |
| XLPE Insulated,Steel Tape Armored,Metallic Shielded,PVC Sheathed Power Cable | |
| XLPE Insulated,PVC Sheathed,Fire-Proof Power Cable | It is used for important occasions with high demand on fire-resistant performance,such as high-rise building,power station,power plant,mine,chemical industry,subway,etc. |
| XLPE Insulated,PVC Sheathed,Steel Tape Armored Fire-Proof Power Cable | |
| XLPE Insulated,PVC Sheathed,Fire-Proof Control Cable | |
| XLPE Insulated,PVC Sheathed,Steel Tape Armored Fire-Proof Control Cable |
Operating Features:
1)The maximum conductor operating temperature: 90℃;
During short circuit (lasting less than 5 seconds) the maximum temperature of the cable conductor shall not be above 250℃;
Environment temperature should be no lower than 0℃ for laying the cable.
2)Bending Radius of the Cable:
Single Core Cable: Non Armored Cable 20D, Armored Cable 15D;
Cores Cable: Non Armored Cable 15D, Armored Cable 12D.
Remarks: D means practical external diameter of the cable.
The Mian Technique Function of the Cable a. Cable Conductor DC Resistance: Table 1-2.
b. Partial Discharge Test: Match the Table 1-3 Request.
c. AC Voltage Test:Match the Table 1-4 Request.
Biggest DC Resistance of Cable Conductor at 20℃
Nominal Cross Section(mm²) | 0.5 | 0.75 | 1 | 1.5 | 2.5 | 4 | 6 | 10 | |
| Cu (Ω/km) | Non Tinned | 36 | 24.5 | 18.1 | 12.1 | 7.41 | 4.61 | 3.08 | 1.83 |
| Tinned | 36.7 | 24.8 | 18.2 | 12.2 | 7.56 | 4.7 | 3.11 | 1.84 | |
| Al (Ω/km) | / | / | / | 18.1 | 12.1 | 7.41 | 4.61 | 3.08 | |
| Nominal Cross Section(mm²) | 16 | 25 | 35 | 50 | 70 | 95 | 120 | 150 | |
| Cu (Ω/km) | Non Tinned | 1.15 | 0.727 | 0.524 | 0.387 | 0.268 | 0.193 | 0.153 | 0.124 |
| Tinned | 1.16 | 0.734 | 0.529 | 0.391 | 0.27 | 0.195 | 0.154 | 0.126 | |
| Al (Ω/km) | 1.91 | 1.2 | 0.868 | 0.641 | 0.443 | 0.32 | 0.253 | 0.206 | |
| Nominal Cross Section(mm²) | 185 | 240 | 300 | 400 | 500 | 630 | 800 | 1000 | |
| Cu (Ω/km) | Non Tinned | 0.0991 | 0.0754 | 0.0601 | 0.047 | 0.0366 | 0.0283 | 0.0221 | 0.0176 |
| Tinned | 0.1 | 0.0762 | 0.0607 | 0.0475 | 0.0369 | 0.0286 | 0.0224 | 0.0177 | |
| Al (Ω/km) | 0.164 | 0.125 | 0.1 | 0.0778 | 0.0605 | 0.0469 | 0.0367 | 0.0291 | |
Test Voltage and Maximum Discharge Capacity of the Cable
Rated Voltage (kV) | 3.6/6 | 6.0/6.0 | 8.7/10 | 12.0/20 | 18/30 | 21/35 | 26/35 |
| 6.0/10 | 8.7/15 | ||||||
| Test Voltage (kV) | 6.23 | 10.38 | 15.05 | 20.76 | 31.14 | 36.33 | 44.98 |
| Max.Discharge Capacity (pC) | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
AC Voltage Test of Cable
Rated Voltage (kV) | 0.6/1 | 1.8/3 | 3.6/6 | 6.0/6 | 8.7/10 | 12.0/20 | 18/30 | 21/35 | 26/35 |
| 3.6/10 | 6.0/10 | 8.7/15 | |||||||
| Test Voltage (kV) | 3.5 | 6.5 | 12.5 | 21 | 30.5 | 42 | 63 | 73.5 | 91 |
| Test Time (min) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
Note:
The above specifications are just one part of our cables. For 0.6/1kV xlpe power cable, 0.6/1kv cable, we also can produce 3+1-Core 4-Core , 3+2-Core , 4+1-Core , 5-Core xlpe power cable
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