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 |
Fang Yu (Shanghai) Automation Technology Co., Ltd. These include over 30 series of products, such as plastic-insulated power cables for land and submarine applications ranging from 500kV down to 0.5kV, rubber-insulated wires and cables ranging from 35kV down to 1kV, overhead insulated cables, overhead wires, mine cables, fire-resistant cables, high-temperature cables, extremely cold-resistant cables, cables for offshore engineering equipment, control cables, computer cables, photovoltaic cables, new energy vehicle cables, building wires, and network wires. In total, there are nearly 4,000 types and over 50,000 specifications.
Fang Yu (Shanghai) Automation Technology Co., Ltd. Cable has passed ISO9001 quality management system certification, ISO14001 environmental management system certification, ISO45001 occupational health and safety management system certification, ISO50001 energy management system certification, and two integration management system certification. It has also received the title of national green factory.
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