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3Cx300sq.mm 19/33kV 36kV CU/XLPE/PVC Copper Insulated MV Underground Power Cable for 33/11kV Substation
Get Latest Price
US$ 3.89
≥100 Meters
US$ 2.76
≥2000 Meters
US$ 1.87
≥5000 Meters
US$ 0.6
≥10000 Meters
Quick Details
Insulation Material:
Xlpe
Application:
Underground
Conductor Material:
Copper
Jacket:
PVC
Product Details
Product Paramenters
1.Executive standard
GB/T 12706.1-2020
2.Product use
The product is suitable for power supply, transmission and distribution lines with rated AC voltage U0/U 26/35kV and below.
3.Features
A) during normal operation of cable, the maximum conductor temperature shall be 70℃ for PVC insulation and 90℃ for XLPE insulation.
B) Maximum temperature of conductor during short circuit (maximum duration not exceeding 5 seconds) :
PVC insulation -- 160℃ for conductor cross section ≤300mm2, 140℃ for conductor cross section > 300mm2; Crosslinked PVC insulation at 250℃.
C) When laying cables, the ambient temperature shall not be less than 0℃, and the minimum allowable bending radius is as follows:
Single core cable: unarmored 20D, armored 15D
Multi-core cable: 15D for unarmored, 12D for armored
Where: D- actual outer diameter of cable.
D) Cable breaking force:
Aluminum core cable: 40×S (N)
Copper core cable: 70×S (N)
Note: S is the total cross-sectional area of the conductor
4.Product model and application
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Model
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Name
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APPLICATION
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Copper core
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aluminium core
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YJV
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YJLV
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XLPE insulated PVC sheathed
power cable
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Can be laid at indoor, tunnel and tube. Cable cannot under take mechanism outside force
|
|
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YJY
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YJLY
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XLPE insulated PE sheathed
power cable
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Can be laid at indoor, tunnel tube and serious polluted places. Cable cannot undertake mechanism outside force
|
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YJV22
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YJLV22
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XLPE insulated steel tape armored PVC sheathed power cable
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Can be laid at indoor, tunnel tube and mining well. Cable cannot undertake mechanism outside force
|
|
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YJV23
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YJLV23
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XLPE insulated steel tape armored PE sheathed power cable
|
Can be laid at indoor, tunnel tube mining well and serious polluted places. Cable cannot undertake mechanism outside force
|
|
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YJV32
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YJLV32
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XLPE insulated fine steel wire armored PVC sheathed power cable
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Can be laid at indoor, underground and mining well. Cable can undertake mechanism outside force
|
|
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YJV33
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YJLV33
|
XLPE insulated fine steel wire armored PE sheathed power cable
|
Can be laid at indoor, underground .Cable can under take mechanism outside force
|
|
Product Details
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