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XLPE XLPE insulated power cable

1, product use: This product is applicable to the
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Description
Product characteristics:

1, product use: This product is applicable to the rated voltage (U0/U) of 3.6/6 to 26/35KV power lines for power transmission and distribution.

2, product standard: GB12706-91 rated voltage 35KV and below copper core, aluminum core plastic insulated power cable.

3, product usage characteristics: (1) cables do not need to be pre heated when the ambient temperature is below 0 C. The laying of cables is not restricted. (2) the long-term allowable working temperature of the cable core shall not exceed the following requirements: the outer sheath is a cable of PVC sleeves of 90 degrees, and the outer sheath is a polyethylene sheath of 80 degrees centigrade. (3) when the core is short circuited (continuous 5S), the temperature should not exceed 250 degrees (4). The small bending radius of cable laying is stipulated as follows: single core cable: 20 (d+D) + 5%; three core cable: 15 (d+D) + 5%. Formula: D is the actual outer diameter of the cable, D is the actual outer diameter of the conductor.

4. Product type, name and scope of use

Type numberNameScope of use
Copper coreAluminum core
YJVYJLVXLPE insulated PVC sheathed power cableFixed in air, indoor, cable trench, tunnel or underground.
YJYJYLYXLPE insulated PE sheathed power cableFixed in indoor, cable trench, tunnel or underground.
YJV22YJLV22XLPE insulated steel tape armored PVC sheathed power cableFixed place with external pressure.
YJV23YJLV23XLPE insulated steel tape armoured PE sheathed power cableFixed place where there are external forces.
YJV32YJLV32XLPE insulated fine steel wire armored PVC sheathed power cableFixed installation in places where tension is required.
YJV33YJLV33XLPE insulated fine steel wire armoured PE sheathed power cableFixed installation in places where tension is required.
YJV42JYLV42XLPE insulated steel wire armored PVC sheathed power cableA place fixed under water, a shaft or a place requiring tension.
YJV43YJLV43XLPE insulated steel wire sheathed PE sheathed power cableFixed installation in places requiring greater tensile strength.

Note: one or two single core cables are not allowed to be laid in iron pipes.

5. Scope of production

Model
Core number
Rated voltage U0/U KV
3.6/6 6/66/10 8.7/1012/20 18/2021/35 26/35

Nominal section of conductive wire core (mm2)

YJLV
YJV
YJLY
YJY
One25-50025-50035-50050-300
YJLV32
YJV32
YJLY32
JYY32
One25-50025-50035-50050-300
YJLV42
YJV42
YJLV43
YJV43
One25-50025-50035-50050-300
YJLV
YJV
YJLY
YJY
Three25-30025-30035-300-
YJLV22
YJV22
YJLV23
YJV23
Three25-30025-30035-300-
YJLV32
YJV32
YJLV33
YJV33
Three25-30025-30035-300-
YJLV42
YJV42
YJLV43
YJV43
Three25-30025-30035-150



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