Mv 33kv Ht Armoured Cable 3c Copper Conductor XLPE Insulation Amoured Power Cable Copper Cable
Mv 33kv Ht Armoured Cable 3c Copper Conductor XLPE Insulation Amoured Power Cable Copper Cable image
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Quick Details
Product Details
Conductor: Solid or stranded copper/Aluminum
Insulation: Cross-linked polyethylene (XLPE) or Polyvinyl chloride (PVC)
Filler: Polypropylene filament with lapped binding tape
Binder: Binding tape
Inner sheath: Polyvinyl chloride (PVC)
Armouring: Single Core: AWA (Aluminium Wire Armour)
Multi Core: SWA (Steel Wire Armour) STA (Steel Tape Armour)
Sheath: Polyvinyl chloride (PVC)
Application
1,Long term working temperature for the cable with PVC insulated is 70ºC;
Long term working temperature for the cable with XLPE insulated is 90ºC
2,Short circuit temperature
For PVC insulated cable ,the highest conductor temperature is not more than160ºC.(lasting time not over 5 seconds).
For XLPE insulated cable ,the highest conductor temperature is not more than250ºC.(Lasting time is not over 5 seconds).
3,Laying temperature not less than 0ºC and the drop height is out of consideration.
4,The cable with chemical stability, anti- acid, anti-alkali, anti-oil, anti-organic solvent, not easy to be burning.
5,Easy for installation, easy bending and light.
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.
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 |
We are China Mv 33kv Ht Armoured Cable 3c Copper Conductor XLPE Insulation Amoured Power Cable Copper Cable manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.
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Tags: 33kv Power Cable, Copper Wire Shield Cable, XLPE Insulated Cable, yifangcable