Medium Voltage 11kv 20kv 30kv N2xsy N2xsey Yjv32 Armored Power Electric Cable
Description
1 Product Standard
This product is manufactured according to GB/T12706.2, equivalent to IEC60502.2. Or BS, DIN, ICEA standard as customer request.
2 Application
The product is suitable for use in power transmission and distribution lines with rated power frequency voltage 3.6/6kv~26/35kv.
3 Operating characteristics
– Rated power-frepuency voltage U0/U: 3.6/6kv~26/35kv.
– Max.admissible operating temperature of the conductor:90ºC.
– Max. short-circurt temperature of conductor shall not exceed 2500C. (5s maximum duration)
– The ambient temperature under installation should not below 00C.
– The bending radius of a single-core cable should not less than 20 times of the cable diameter.
The bending radius of a multi-core cable should not less than 15 times of the cable diameter.
4 Table of the voltage, cores and cross-section
| Item | Category A ,B | 3.6/6kV | 6/10kV | 8.7/15kV | 12/20kV | 18/30kV | 21/35kV |
|---|---|---|---|---|---|---|---|
| Category A ,B | 6/6kV | 8.7/10kV | 12/15kV | 18/20kV | – | 26/35kV | |
| Single core | mm2 | 25-1200 | 25-1200 | 35-1200 | 50-1200 | 50-1200 | 50-1200 |
| Three core | mm2 | 25-400 | 25-400 | 35-400 | 50-400 | 50-400 | 50-400 |
The cable with Category A rated voltage is used in the situation requiring not over 1 min. of grounding fault lasting time. For the cable with Category B rated voltage, the grounding fault lasting time normally is not over 1 hour, max. lasting time is not over 8 hours, annual ground fault lasting time altogether should not be over 125 hours, Category C includes all the system expect Category A and B.
5 Type and Name
| Type | Designation | Applications | |
|---|---|---|---|
| YJV | Copper conductor,XLPE insulated,PVC sheathed power cable | For laying indoors,in tunnel or cable trench,unable to bear external mechanical forces.Single core cable is not allowed to laid in magnetic duct. | |
| YJLV | Aluminum conductor,XLPE insulated,PVC sheathed power cable | ||
| YJY | Copper conductor, XLPE insulated,PE sheathed power cable | ||
| YJLY | Aluminum conductor, XLPE insulated,PE sheathed power cable | ||
| YJV22 | Copper conductor,XLPE insulated,steel tape armoured,PVC sheathed power cable | For laying indoors,in tunnel in cable trench,or direct in ground,able to bear external mechanical forces.Single core cable is not allowed to laid in magnetic duct. | |
| YJLV22 | Aluminum conductor,XLPE insulated,steel tape armoured,PVC sheathed power cable | ||
| YJV23 | Copper conductor,XLPE insulated,steel tape armoured,PE sheathed power cable | ||
| YJLV23 | Aluminum conductor,XLPE insulated,steel tape armoured,PE sheathed power cable | ||
| YJV32 | Copper conductor,XLPE insulated,steel wire armoured,PVC sheathed power cable | For laying indoors,in tunnel cable trench,well or direct in ground,able to bear external mechanical forces and certain pulling force. | |
| YJLV32 | Aluminum conductor,XLPE insulated,steel wire armoured,PVC sheathed power cable | ||
| YJV33 | Copper conductor,XLPE insulated,steel wire armoured,PE sheathed power cable | ||
| YJLV33 | Aluminum conductor,XLPE insulated,steel wire armoured,PE sheathed power cable | ||
Armoured 3-core cable with XLPE insualtion. Rated voltage 6/10 KV 6.35/11KV
Cable Data
| Conductor | Insulation thickness (mm) | Copper tape screen (approximate) (mm) | PVC bedding thickness (mm) | Armored wire outer diameter (mm) | Sheath thickness (mm) | Outer diameter (approximate) (mm) | Copper core cable weight (kg/km) | Aluminum core cable weight (kg/km) | ||
|---|---|---|---|---|---|---|---|---|---|---|
| Cross sectional area (mm2) | Structure | Outer diameter (mm) | ||||||||
| 25 | Compact round | 6.0 | 3.4 | 0.1 | 1.3 | 2.5 | 2.5 | 48.0 | 4175 | 3703 |
| 35 | Compact round | 7.2 | 3.4 | 0.1 | 1.3 | 2.5 | 2.6 | 50.8 | 4733 | 4072 |
| 50 | Compact round | 8.4 | 3.4 | 0.1 | 1.4 | 2.5 | 2.7 | 53.8 | 5491 | 4547 |
| 70 | Compact round | 10.0 | 3.4 | 0.1 | 1.5 | 2.5 | 2.8 | 57.6 | 6446 | 5124 |
| 95 | Compact round | 11.7 | 3.4 | 0.1 | 1.5 | 2.5 | 2.9 | 61.5 | 7530 | 5737 |
| 120 | Compact round | 13.1 | 3.4 | 0.1 | 1.6 | 2.5 | 3.0 | 64.9 | 8628 | 6363 |
| 150 | Compact round | 14.6 | 3.4 | 0.1 | 1.6 | 2.5 | 3.1 | 68.3 | 9794 | 6963 |
| 185 | Compact round | 16.3 | 3.4 | 0.1 | 1.7 | 2.5 | 3.3 | 72.6 | 11326 | 7834 |
| 240 | Compact round | 18.5 | 3.4 | 0.1 | 1.8 | 3.15 | 3.5 | 79.2 | 14268 | 9737 |
| 300 | Compact round | 20.7 | 3.4 | 0.1 | 1.9 | 3.15 | 3.6 | 84.8 | 16641 | 10978 |
| 400 | Compact round | 23.8 | 3.4 | 0.1 | 2.0 | 3.15 | 3.9 | 92.3 | 20362 | 12811 |
| 500 | Compact round | 26.6 | 3.4 | 0.1 | 2.1 | 3.15 | 4.1 | 99.3 | 24203 | 14764 |
Armoured 3-core cable with XLPE insualtion. Rated voltage 8.7/10kV 8.7/15 KV
Cable Data
| Conductor | Insulation thickness (mm) | Copper tape screen (approximate) (mm) | PVC bedding thickness (mm) | Armored wire outer diameter (mm) | Sheath thickness (mm) | Outer diameter (approximate) (mm) | Copper core cable weight (kg/km) | Aluminum core cable weight (kg/km) | ||
|---|---|---|---|---|---|---|---|---|---|---|
| Cross sectional area (mm2) | Structure | Outer diameter (mm) | ||||||||
| 25 | Compact round | 6.0 | 4.5 | 0.1 | 1.4 | 2.5 | 2.7 | 53.3 | 4803 | 4331 |
| 35 | Compact round | 7.2 | 4.5 | 0.1 | 1.4 | 2.5 | 2.8 | 56.1 | 5379 | 4719 |
| 50 | Compact round | 8.4 | 4.5 | 0.1 | 1.5 | 2.5 | 2.9 | 59.1 | 6091 | 5147 |
| 70 | Compact round | 10.0 | 4.5 | 0.1 | 1.5 | 2.5 | 3.0 | 62.8 | 7088 | 5766 |
| 95 | Compact round | 11.7 | 4.5 | 0.1 | 1.6 | 2.5 | 3.1 | 66.8 | 8239 | 6446 |
| 120 | Compact round | 13.1 | 4.5 | 0.1 | 1.7 | 2.5 | 3.2 | 70.2 | 9346 | 7080 |
| 150 | Compact round | 14.6 | 4.5 | 0.1 | 1.7 | 3.15 | 3.4 | 75.2 | 11431 | 8599 |
| 185 | Compact round | 16.3 | 4.5 | 0.1 | 1.8 | 3.15 | 3.5 | 79.2 | 12953 | 9461 |
| 240 | Compact round | 18.5 | 4.5 | 0.1 | 1.9 | 3.15 | 3.7 | 84.6 | 15139 | 10608 |
| 300 | Compact round | 20.7 | 4.5 | 0.1 | 2.0 | 3.15 | 3.8 | 90.1 | 17591 | 11928 |
| 400 | Compact round | 23.8 | 4.5 | 0.1 | 2.1 | 3.15 | 4.1 | 97.6 | 21504 | 13953 |
| 500 | Compact round | 26.6 | 4.5 | 0.1 | 2.2 | 3.15 | 4.3 | 105.5 | 25364 | 15925 |
Armoured 3-core cable with XLPE insualtion. Rated voltage 12/20 KV 12.7/22kV
Cable Data
| Conductor | Insulation thickness (mm) | Copper tape screen (approximate) (mm) | PVC bedding thickness (mm) | Armored wire diameter (mm) | Sheath thickness (mm) | Outer diameter (approximate) (mm) | Copper core cable weight (kg/km) | Aluminum core cable weight (kg/km) | ||
|---|---|---|---|---|---|---|---|---|---|---|
| Cross sectional area (mm2) | Structure | Outer diameter (mm) | ||||||||
| 35 | Compact round | 7.2 | 5.5 | 0.1 | 1.5 | 2.5 | 2.9 | 60.8 | 5934 | 5273 |
| 50 | Compact round | 8.4 | 5.5 | 0.1 | 1.6 | 2.5 | 3.0 | 63.8 | 6706 | 5763 |
| 70 | Compact round | 10.0 | 5.5 | 0.1 | 1.6 | 2.5 | 3.1 | 67.5 | 7699 | 6378 |
| 95 | Compact round | 11.7 | 5.5 | 0.1 | 1.7 | 2.5 | 3.3 | 71.7 | 8932 | 7139 |
| 120 | Compact round | 13.1 | 5.5 | 0.1 | 1.8 | 3.15 | 3.4 | 76.4 | 10907 | 8641 |
| 150 | Compact round | 14.6 | 5.5 | 0.1 | 1.8 | 3.15 | 3.5 | 79.9 | 12187 | 9355 |
| 185 | Compact round | 16.3 | 5.5 | 0.1 | 1.9 | 3.15 | 3.6 | 83.9 | 13742 | 10250 |
| 240 | Compact round | 18.5 | 5.5 | 0.1 | 2.0 | 3.15 | 3.8 | 89.3 | 16001 | 11471 |
| 300 | Compact round | 20.7 | 5.5 | 0.1 | 2.1 | 3.15 | 4.0 | 95.0 | 18538 | 12875 |
| 400 | Compact round | 23.8 | 5.5 | 0.1 | 2.2 | 3.15 | 4.2 | 102.3 | 22314 | 14762 |
| 500 | Compact round | 26.6 | 5.5 | 0.1 | 2.3 | 3.15 | 4.4 | 110.2 | 26392 | 16953 |
Armoured 3-core cable with XLPE insualtion. Rated voltage 18/30kV 19/33kV
Cable Data
| Conductor | Insulation thickness (mm) | Copper tape screen (approximate) (mm) |
PVC bedding thickness (mm) | Armored wire diameter (mm) | Sheath thickness (mm) | Outer diameter (approximate) (mm) | Copper core cable weight (kg/km) | Aluminum core cable weight (kg/km) | ||
|---|---|---|---|---|---|---|---|---|---|---|
| Cross sectional area (mm2) | Structure | Outer diameter (mm) | ||||||||
| 50 | Compact round | 8.4 | 8.0 | 0.1 | 1.8 | 3.15 | 3.5 | 77.3 | 9333 | 8390 |
| 70 | Compact round | 10.0 | 8.0 | 0.1 | 1.8 | 3.15 | 3.6 | 80.9 | 10396 | 9075 |
| 95 | Compact round | 11.7 | 8.0 | 0.1 | 1.9 | 3.15 | 3.7 | 85.0 | 11723 | 9930 |
| 120 | Compact round | 13.1 | 8.0 | 0.1 | 2.0 | 3.15 | 3.8 | 88.4 | 12986 | 10720 |
| 150 | Compact round | 14.6 | 8.0 | 0.1 | 2.0 | 3.15 | 3.9 | 91.8 | 14220 | 11388 |
| 185 | Compact round | 16.3 | 8.0 | 0.1 | 2.1 | 3.15 | 4.0 | 95.9 | 15887 | 12395 |
| 240 | Compact round | 18.5 | 8.0 | 0.1 | 2.2 | 3.15 | 4.2 | 101.2 | 18144 | 13613 |
| 300 | Compact round | 20.7 | 8.0 | 0.1 | 2.3 | 3.15 | 4.4 | 107.0 | 20761 | 15097 |
| 400 | Compact round | 23.8 | 8.0 | 0.1 | 2.4 | 3.15 | 4.6 | 114.3 | 24824 | 17273 |
| 500 | Compact round | 26.6 | 8.0 | 0.1 | 2.5 | 3.15 | 4.8 | 122.2 | 29019 | 19580 |
Note: The single-core armored cables are used for the D.C. system only. If used for the A.C. system, the magnetic isolation should be applied to the steel armor wires of non-magnetical materials that should be used.
——Our Feature——
1.Imported equipment with experienced technical team
We 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
2.Complete certification system
We have gotten ISO 9001, ISO 14001, OHSAS 18001. Plant passed TUV, VDE, UL, CE, SAA, BS etc. certificate.
3.Perfect Production system
Our 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.
4.Perfect Sales service system
We can offer the OEM/ODM service, Multiple products, Skilled Export sale engineer team, Reasonable price, Reliable quality, Friendly service.
