This power cable is used to transmit power of connecting rated voltage(Uo/U)6/6~26/35kv.
Application
This power cable is used to transmit power of connecting rated voltage(Uo/U)6/6~26/35kv. According to the difference of structure, it can be used air(cable bridge ,inside building wall, slot box) amd earth(direct bury ,cable trench, and tunnel).
Standard
The rated voltage 6-35kv PVC insulated power cable conducts GB/T12706-2008,IEC60502
Application characters
1 the highest rated voltage is 90’c
2 when short circuit(less than 5s), the highest temperature of the conductor is less than 250’c
3 the surrounding temperature must be over 0’c, the least bending radius, one core=20D, three cores=15D(D is diameter)
Product characters
1 when it is 20 ‘C ,conductor dcirect resistance accord with GB/T3956-2008
2 active voltage experiment: the rated voltage (Uo is less than 3.6kv)of cable should be conducted the voltage of 2.5Uo+2kv, the rated voltage(more than 3.6kv) of cable should be 5Uo, last 5minutes, can’t be penetrated
Model and main application
YJV YJLV XLPE insulated PVC sheathed power cable
Not only can be used inside of building, tunnel, ducts and pipeline,but also can be buried in the soft earth ,but it can’t bear outside mechanical strength,but can bear certain pull.
YJV22 YJLV22 XLPE insulated steel tape armored PVC sheathed power cable
can be used, tunnel, ducts and direct bury, can outside mechanical strength, but not big pull
YJV32 YJLV32 XLPE insulated thin steel wire armored PVC sheathed power cable
Can be used in the mine,the deep soil of mine, and also can bear mechanical and certain pull
YJV42 YJLV42 XLPE insulated thick steel wire armored PVC sheathed power cable
Can be used in the water, bottom of the sea, ban bear big positive pressure
rubber sheathed XLPE CABLE
