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Crosslinked polyolefin insulated wire

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Halogen-free low-smoke flame retardant cross-linked polyolefin insulated wire

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  • Product Description
    • Commodity name: Crosslinked polyolefin insulated wire
    • Commodity ID: 1171377286901551104

    Scope of application
    It is suitable for fixed wiring with rated voltage of 450/750V and below and copper conductor cross-linked polyolefin insulated wires and cables for internal connection of electric power and electronic equipment. It is widely used in high-rise buildings, residential buildings, subways, tunnels and industrial and mining enterprises. It is a replacement product of PVC insulated wire and cable.

    Executive standard
    This product implements JB/T 10491-2004 "cross-linked polyolefin insulated wires and cables with rated voltage of 450/750V and below".

    Use Features
    1. Cable rated voltage U0/U is 450/750V, 300/500V;
    2. Cable long-term allowable working temperature: 105 ℃, 125 ℃, 150 ℃;
    3. Minimum bending radius of cable: the bending radius of cable diameter less than 25mm and below shall not be less than 4D(D cable diameter); The bending radius of cable diameter 25mm and above shall not be less than 6D(D cable diameter);
    4. Cable laying temperature ≥ 0 ℃.



    Test voltage
    Cable water test voltage, rated voltage 450/750V:2500V/5min insulation breakdown does not occur; Rated voltage 300/300V:2000V/5min insulation breakdown does not occur.

    Model name of the cable

    Model

    Product Name

    Z-BYJ
    WDZ-BYJ
    Z-RYJ
    WDZ-RYJ
    WDZ-BYJYJ
    Z-RYJAI
    WDZ-RYJAY

    Flame retardant cross-linked polyolefin insulated cable
    Halogen-free low-smoke flame-retardant crosslinked polyolefin insulated cable
    Flame retardant cross-linked polyolefin insulated flexible cable
    Halogen-free low-smoke flame-retardant crosslinked polyolefin insulated flexible cable
    Halogen-free low-smoke flame-retardant crosslinked polyolefin insulated and sheathed cable
    Flame retardant crosslinked polyolefin insulated and sheathed flexible cable
    Halogen-free low-smoke flame retardant crosslinked polyolefin insulated and sheathed flexible cable

    Flame retardant grade
    If it meets the requirements of Class A, Class B and Class C in GB/T 18380.3, the codes are ZA, ZB and ZC respectively: if it meets the requirements of Class D in IEC 60332-3, the code is ZD. The fire resistance meets the requirements of GB/T 19666-2019, and the codes are ZAN, ZBN, ZCN and ZDN respectively.

    Cable specifications

    Model

    Rated voltage V

    Number of cores

    Nominal cross-sectional area mm2

    Z-BYJ 、 WDZ-BYJ

    450/750

    1

    0.75～240

    Z-RYJ 、 WDZ-RYJ

    450/750

    1

    0.75～240

    WDZ-BYJYJ

    300/500

    1

    0.75～10

    Z-RIJI 、 WDZ-RIJI

    300/500

    2、3、4、5

    0.75～2.5

    Cable structure diagram and physical drawing

    Cable Structure Diagram

    电缆结构图

    Cable physical drawing

    电缆实物图

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