YJV YJLV YJY YJLY MV Cable Description
The product is applicable for AC 50 Hz transmission and distribution lines with rated voltage of 26/35 KV or below. The mechanical properties and electrical performance of cables meet the requirements of national standard GB/T12706-2008 and international standards IEC60502-2.YJV YJLV YJY YJLY MV Cable Operating Characteristics
Laying temperature: ≥0°C;Cable conductor long-term allowable working temperature: PVC insulated ≤70°C, XLPE insulated ≤90°C;
Maximum operating temperature in case of short-circuit: PVC insulated ≤160°C, XLPE insulation ≤ 250°C;
YJV YJLV YJY YJLY MV Cable Bending Radius
| Item |
Single-core | Three-core | ||
| Non-armored | Armored | Non-armored | Armored | |
| Installation | 20D | 15D | 15D | 12D |
| Close to the terminal and connection box | 15D | 12D | 12D | 10D |
MV CableCable models, names, and laying conditions
| Model | Name |
Laying Occasion |
|
| Copper core | Aluminum core | ||
| YJV | YJLV | XLPE insulated PVC sheathed power cable | Laid indoors, and in tunnels and pipelines |
| YJY | YJLY | XLPE insulated PE sheathed power cable | |
| YJV22 | YJLV22 | XLPE insulated steel tape armored PVC sheathed power cable | Adapt for buried laying, not suitable for in-pipe laying |
| YJV23 | YJLV23 | XLPE insulated steel tape armored PE sheathed power cable | |
| YJV32 | YJLV32 | XLPE insulated thin steel wire armored PVC sheathed power cable | Laid on riverbeds of rivers or shallow water as connecting lines across rivers or petroleum/natural gas platforms, also used in land high drop areas. |
| YJV33 | YJLV33 | XLPE insulated thin steel wire armored PVC sheathed power cable | |
| YJV42 | YJLV42 | XLPE insulated thick steel wire armored PVC sheathed power cable | |
| YJV43 | YJLV43 | XLPE insulated thick steel wire armored PE sheathed power cable | |
| W |
VLV |
PVC insulated and sheathed power cable |
Laid indoors, and in tunnels, pipelines, cable trenches, and flammable and severe corrosion places, and can not bear external mechanical forces. |
| VY | VLY | PVC insulated PE sheathed power cable | Laid indoors, and in pipelines, cable trenches and severe corrosion places, and cannot bear external mechanical forces. |
| VV22 | VLV22 | PVC insulated steel tape armored PVC sheathed power cable | Laid indoors, and in cable trenches, underground severe corrosion places, and cannot bear tension. |
| VV23 | VLV23 | PVC insulated steel tape armored PE sheathed power cable | Laid indoors, and in cable trenches and underground severe corrosion place, and cannot bear tension. |
| VV32 | VLV32 | PVC insulated thin steel wire armored PVC sheathed power cable | Laid under ground and in shafts, water and severe corrosion places, and cannot bear high tension. |
| VV33 | VLV33 | PVC insulated thin steel wire armored PVC sheathed power cable | Laid under ground and in shafts, water and severe corrosion places, and can bear high tension. |
| VV42 | VLV42 | PVC insulated thick steel wire armored PVC sheathed power cable | Laid under ground and in shafts and severe corrosion places, and can bear high tension. |
| VV43 | VLV43 | PVC insulated thick steel wire armored PE sheathed power cable | Laid under ground and in shafts and severe corrosion places, and can bear high tension. |
3.6/6 (7.2) KV XLPE/PVC single core (non-armored) YJV, YJLV
| Conductor | Insulation thickness (mm) |
Copper tape screen (approximate) (mm) |
Sheath thickness (mm) |
Outer diameter (approximate) (mm) |
Copper core cableweight (kg/km) |
Aluminum core cable weight (kg/km) |
||
| Cross sectional area (mm2) | Structure |
Outer diameter (mm) | ||||||
| 25 | Compact round | 6.0 | 2.5 | 0.12 | 1.5 | 17.2 | 510 | 354 |
| 35 | Compact round | 7.2 | 2.5 | 0.12 | 1.6 | 18.6 | 637 | 418 |
| 50 | Compact round | 8.4 | 2.5 | 0.12 | 1.6 | 19.8 | 800 | 488 |
| 70 | Compact round | 10.0 | 2.5 | 0.12 | 1.7 | 21.6 | 1029 | 591 |
| 95 | Compact round | 11.7 | 2.5 | 0.12 | 1.7 | 23.3 | 1296 | 701 |
| 120 | Compact round | 13.1 | 2.5 | 0.12 | 1.8 | 24.9 | 1566 | 815 |
| 150 | Compact round | 14.6 | 2.5 | 0.12 | 1.8 | 26.4 | 1873 | 934 |
| 185 | Compact round | 16.3 | 2.5 | 0.12 | 1.9 | 28.3 | 2244 | 1085 |
| 240 | Compact round | 18.5 | 2.6 | 0.12 | 1.9 | 30.7 | 2805 | 1302 |
| 300 | Compact round | 20.7 | 2.8 | 0.12 | 2.0 | 33.7 | 3456 | 1576 |
| 400 | Compact round | 23.8 | 3.0 | 0.12 | 2.2 | 37.4 | 4501 | 1994 |
| 500 | Compact round | 26.6 | 3.2 | 0.12 | 2.3 | 41.4 | 5546 | 2412 |
| 630 | Compact round | 30.1 | 3.2 | 0.12 | 2.4 | 45.1 | 6853 | 2905 |
| 800 | Compact round | 35.0 | 3.2 | 0.12 | 2.5 | 50.4 | 8576 | 3562 |
| 1000 | Milliken conductor | 39.5 | 3.2 | 0.12 | 2.6 | 55.3 | 10592 | 4306 |
3.6/6 (7.2) KV XLPE/PVC 3 cores (steel wire armored) YJV32, YJLV32
| 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 | 2.5 | 0.1 | 1.2 | 2.0 | 2.3 | 42.1 | 3317 | 2845 |
| 35 | Compact round | 7.2 | 2.5 | 0.1 | 1.3 | 2.5 | 2.5 | 46.7 | 4312 | 3651 |
| 50 | Compact round | 8.4 | 2.5 | 0.1 | 1.3 | 2.5 | 2.5 | 49.3 | 4972 | 4028 |
| 70 | Compact round | 10.0 | 2.5 | 0.1 | 1.4 | 2.5 | 2.7 | 53.3 | 5968 | 4646 |
| 95 | Compact round | 11.7 | 2.5 | 0.1 | 1.4 | 2.5 | 2.8 | 57.2 | 7033 | 5239 |
| 120 | Compact round | 13.1 | 2.5 | 0.1 | 1.5 | 2.5 | 2.9 | 60.6 | 8072 | 5807 |
| 150 | Compact round | 14.6 | 2.5 | 0.1 | 1.6 | 2.5 | 3.0 | 64.2 | 9288 | 6456 |
| 185 | Compact round | 16.3 | 2.5 | 0.1 | 1.6 | 2.5 | 3.1 | 68.1 | 10737 | 7245 |
| 240 | Compact round | 18.5 | 2.6 | 0.1 | 1.7 | 2.5 | 3.3 | 73.9 | 12869 | 8339 |
| 300 | Compact round | 20.7 | 2.8 | 0.1 | 1.8 | 3.15 | 3.5 | 81.8 | 16183 | 10520 |
| 400 | Compact round | 23.8 | 3.0 | 0.1 | 2.0 | 3.15 | 3.8 | 90.4 | 20070 | 12519 |
| 500 | Compact round | 26.6 | 3.2 | 0.1 | 2.1 | 3.15 | 4.1 | 99.3 | 24131 | 14692 |
