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Aluminum alloy core power cable

This product is suitable for distribution network, industrial devices and other fields for fixed laying in the AC 50HZ, rated voltage 0.6/1kV power transmission line, transmission of electrical energy.


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  • Product Description
    • Commodity name: Aluminum alloy core power cable

    This product is suitable for distribution network, industrial devices and other fields for fixed laying in the AC 50HZ, rated voltage 0.6/1kV power transmission line, transmission of electrical energy.

    Scope of application
    This product is suitable for distribution network, industrial devices and other fields for fixed laying in the AC 50HZ, rated voltage 0.6/1kV power transmission line, transmission of electrical energy

    Executive standard
    This product implements the standard GB/T 31840.1-2015 "Extruded Insulated Power Cables with Rated Voltage of 1kV(Um = 1.2kV) to 35kV(Um = 40.5kV)" Aluminum Alloy Core Extruded Insulated Power Cables, Part I: Rated Voltage of 1kV(Um = 1.2kV) and 3kV(Um = 3.6kV).

    Use Features
    1. Allowable long-term working temperature of cable conductor:

    Maximum conductor temperature of various insulation mixture cables

    insulating mixture

    Maximum conductor temperature ℃

    Normal operation

    Short circuit (maximum duration 5S)

    Polyvinyl chloride (PVC/A)
    Conductor cross-sectional area ≤ 300mm2
    Conductor cross-sectional area> 300mm2
    Cross-linked polyethylene (XLPE)

    70
    70
    90

    160
    140
    250

    2. The ambient temperature during cable laying shall not be lower than 0 ℃
    3. Minimum allowable bending radius for cable laying:

    Minimum allowable bending radius for cable laying

    Project

    single core cable

    multi-core cable

    Minimum bending radius of cable at installation

    No Armored

    armored

    No Armored

    armored

    chain armour

    20D

    15D

    15D

    12D

    7D

    Note: D is the outer diameter of the cable

    4. The rated voltage of the cable U0/U(Um) is 0.6/1(1.2)kV and 1.8/3(3.6)kV
    U0: Rated power frequency voltage between conductor to ground or metal shield for cable design;
    U: Rated power frequency voltage between conductors for cable design;
    Um: The maximum value of the "maximum system voltage" that the device can withstand.

    routine test

    Rated voltageU0(KV)

    Test voltage kV

    0.6
    1.8

    3.5
    6.5

    Duration 5(min) No insulation breakdown

    Common cable model

    Model

    Name

    YJLHV
    YJLHY
    YJLHV22
    YJLHY23
    YJLHV32
    YJLHY33
    YJLHS
    YJLHVS2
    YJLHYS3
    VLHV

    Aluminum alloy core XLPE insulated PVC sheathed power cable
    Aluminum alloy core XLPE insulated PE sheathed power cable
    Aluminum alloy core XLPE insulated steel tape armored PVC sheathed power cable
    Aluminum alloy core XLPE insulated steel tape armored PE sheathed power cable
    Aluminum alloy core XLPE insulated fine round steel wire armored PVC sheathed power cable
    Aluminum alloy core XLPE insulated fine round steel wire armored PE sheathed power cable
    Aluminum alloy core XLPE insulated aluminum alloy belt interlocking bare armored power cable
    Aluminum alloy core XLPE insulated aluminum alloy with chain armored PVC sheathed power cable
    Aluminum alloy core XLPE insulated aluminum alloy with chain armored PE sheathed power cable
    Aluminum alloy core PVC insulated PVC sheathed power cable

    VLHY
    VLHV22
    VLHV23
    VLHV32
    VLHV33
    VLHVS
    VLHVS2
    VLHVS3

    Aluminum alloy core PVC insulated polyethylene sheathed power cable
    Aluminum alloy core PVC insulated steel tape armored PVC sheathed power cable
    Aluminum alloy core PVC insulated steel tape armored PE sheathed power cable
    Aluminum alloy core PVC insulated fine round steel wire armored PVC sheathed power cable
    Aluminum alloy core PVC insulated fine round steel wire armored PE sheathed power cable
    Aluminum alloy core PVC insulated aluminum alloy belt interlocking bare armored power cable
    Aluminum alloy core PVC insulated aluminum alloy belt chain armored PVC sheathed power cable
    Aluminum alloy core PVC insulated aluminum alloy belt chain armored polyethylene sheathed power cable

    The current product combustion characteristics code

    Series code

    Code

    Name

    Flame retardant series

    halogen

    ZA
    ZB
    ZC
    ZD

    Flame Retardant Class A
    Flame retardant Class B
    Flame Retardant Class C
    Flame Retardant Class D

    Halogen-free low smoke

    WDZ
    THE WILL
    WDZB
    THE WIDE
    WDZD

    Halogen-free low smoke flame retardant
    Halogen-free low-smoke flame retardant Class A
    Halogen-free low-smoke flame retardant Class B
    Halogen-free low-smoke flame retardant Class C
    Halogen-free low-smoke flame retardant Class D

    Refractory series

    halogen

    N
    ZAN
    ZBN
    ZCN
    ZDN

    Fire resistance
    Flame Retardant Class A Fire Resistant
    Flame Retardant Class B Fire Resistant
    Flame Retardant Class C Fire Resistant
    Flame Retardant Class D Fire Resistant

    Halogen-free low smoke

    WDZN
    CONTINUATION
    ALLEGES
    WDZCN
    THE LADY

    Halogen-free low-smoke flame-retardant and fire-resistant
    Halogen-free low-smoke flame retardant Class A fire-resistant
    Halogen-free low-smoke flame retardant Class B fire-resistant
    Halogen-free low smoke flame retardant Class C fire resistance
    Halogen-free low smoke flame retardant Class D fire resistance

    The performance of flame-retardant and halogen-free low-smoke cables meets the requirements of GB/T19666-2019 and GB/T18380-2008.

    Cable Structure Diagram

    铝合金芯电力电缆

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