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ANSI 57-3 Glazed Wet Process Porcelain Post Insulators

    Buy cheap ANSI 57-3 Glazed Wet Process Porcelain Post  Insulators from wholesalers
     
    Buy cheap ANSI 57-3 Glazed Wet Process Porcelain Post  Insulators from wholesalers
    • Buy cheap ANSI 57-3 Glazed Wet Process Porcelain Post  Insulators from wholesalers
    • Buy cheap ANSI 57-3 Glazed Wet Process Porcelain Post  Insulators from wholesalers

    ANSI 57-3 Glazed Wet Process Porcelain Post Insulators

    Ask Lasest Price
    Brand Name : CPE
    Model Number : ANSI 57-2
    Price : Negotiable
    Payment Terms : T/T, L/C
    Supply Ability : 5000PCS PER MONTH
    Delivery Time : 35DAYS
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    ANSI 57-3 Glazed Wet Process Porcelain Post Insulators


    Oem Line Post Insulators ANSI 57-3 Porcelain C-120 Line Post Insulator




    Description:

    Line post porcelain insulators shall conform in all respects to the requirements of ANSI standard.


    The insulators shall be made of good commercial-grade wet-process porcelain.


    The entire surface of the insulator, with the exception of a firing surface, shall be glazed.


    If gray is required, it shall be in accordance with ANSI Z55.1-1967 (R1973).


    Metal parts shall be made of a good commercial grade of malleable iron, ductile iron, steel, or aluminum.


    Ferrous parts, other than stainless steel, shall be galvanized in accordance with ASTM A153.


    Specifications:


    Technical Data Sheet
    ANSI CLASSCreepage distance (mm)Dry arcing distance (mm)cantilever strength (kN)Lower frequency flashover voltage(kV)Critical impulse flashover voltage(kV)Test voltage to ground (kV)
    DryWetPositiveNegative
    57-3373731112.51259520026030




    Applications:


    ANSI 57-2S Line post insulators are designed to provide rigid support of conducting cable while offering the maximum resistance to damage from electrical or mechanical events. Horizontal and gain-base line post insulators are often used in applications to avoid the need to install a cross-arm on the pole.




    Features:

    Our porcelain insulators are manufactured using a wet porcelain process and cured in an environmentally controlled production facility to ensure a complete and even cure of the porcelain while also resulting in the highest quality surface finish.


    Pre-sales service:

    Choose the proper reactor type

    Installation recommendations and to provide technical information

    Satisfied users of the special design requirements


    After-sales service:

    Offer professional equipment installation instructing

    Provide spare parts for wearing parts(such as post insulator, bolt, etc.)


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