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 |
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 |
Shanghai Qifan Cable Co., Ltd. founded in 1994, has been
specialized in R&D and manufacturing of electric wires and
cables for more than 20 years, and it has advanced production and
testing equipment.
Qifan Cable has ability in producing many varieties of cables, such
as High Voltage cables, Medium Voltage cables, Low Voltage cables,
Control cables, Instrument cables, Building wires, Rubber cables
etc. Qifan Cable has sold its products to over 30 countries and
regions in Asia, Europe, Oceania, America and Africa. As a result,
they are widely used in such industries as water conservancy,
electricity, metallurgy, petrochemical, railway, transportation,
communication, construction, urban, infrastructure construction,
etc.
Since its establishment, Qifan Cable has abided by the operation
principle of quality foremost. It took the lead in passing ISO
9001:2000 quality system certification in 2006 and ISO 14001:2004
environmental management system certification.
Qifan Cable-Make pioneering efforts and forge ahead!
XLPE (cross-linked polyethylene) insulated cable refers to an
electrical cable that has conductors insulated with XLPE material.
XLPE is a thermosetting polymer known for its excellent electrical
properties, making it a popular choice for various applications in
the power transmission and distribution industry.
