18~30KV YJV22-Copper Conductor XLPE Insulated PVC Sheathed Steel Tape Armoured Power Cable
APPLICATION
YJV22- Copper Conductor XLPE Insulated Steel Tape Armoured PVC Sheathed Power Cable.
Copper XLPE STA Armoured Cable is suitable for using in power distribution networks or fixed installations for industrial equipments with rated voltage up to and including 26/35KV.
CABLE STANDARDS
GB/T12706-2008,IEC,BS,ASTM and etc. upon request.
BASIC INFORMATION
Code Name
YJV22
Rated Voltage (Uo/U)
18/20KV, 18/30KV
Cable Structure
Copper Conductor/XLPE Insulation/Steel Tape Armoured/PVC Sheath
CONSTRUCTION
Conductor
Number of conductors:1,3
The conductors shall comply with the requirement given in IEC
Insulation
XLPE(Cross-linked Polyethylene) according to IEC
Sheath
PVC(Polyaluminium Chloride) according to IEC
Metal screen
Copper Tape Screen
Armoured Layer
Steel Tape
CHARACTERISTICS
Conductor temperature
Maximum conductor temperature in normal use: 90℃
Max.short-circuit temperature
Maximum shall not exceed 250℃(5s Max,Duration)
Installation temperature
Ambient temperature under installation shall not be below 0℃
Minimum bending radius
The bending radius of cable: (D-Diameter of cable)
For Three Core Cable————————————-≥15D
For Single Core Cable————————————-≥20D
| Nominal Cross Sectional Area (mm²) | NO. of Cores | Nominal Insulation Thickness(mm) | Approx Overall Diameter(mm) | Cable Weight Max(kg/km) |
|---|---|---|---|---|
| 50 | 1 | 8 | 35.4 | 2060 |
| 70 | 1 | 8 | 38.6 | 2340 |
| 95 | 1 | 8 | 40.1 | 2680 |
| 120 | 1 | 8 | 41.8 | 3020 |
| 150 | 1 | 8 | 43.4 | 3400 |
| 185 | 1 | 8 | 45.3 | 3810 |
| 240 | 1 | 8 | 47.6 | 4490 |
| 300 | 1 | 8 | 50.2 | 5180 |
| 400 | 1 | 8 | 53.4 | 6310 |
| 500 | 1 | 8 | 57 | 7430 |
| 630 | 1 | 8 | 61.2 | 8860 |
| 50 | 3 | 8 | 75.1 | 7200 |
| 70 | 3 | 8 | 78.7 | 8230 |
| 95 | 3 | 8 | 84 | 9410 |
| 120 | 3 | 8 | 87.5 | 11120 |
| 150 | 3 | 8 | 91.3 | 12400 |
| 185 | 3 | 8 | 94.9 | 13910 |
| 240 | 3 | 8 | 100.3 | 16080 |
| 300 | 3 | 8 | 105.6 | 18500 |
| 400 | 3 | 8 | 112.8 | 21920 |
| 500 | 3 | 8 | 119.3 | 25970 |
| 630 | 3 | 8 | 128.9 | 31250 |
