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Transmission Brown Glazed 12.5kN Porcelain Line Post Insulator

    Buy cheap Transmission Brown Glazed 12.5kN Porcelain Line Post Insulator from wholesalers
     
    Buy cheap Transmission Brown Glazed 12.5kN Porcelain Line Post Insulator from wholesalers
    • Buy cheap Transmission Brown Glazed 12.5kN Porcelain Line Post Insulator from wholesalers
    • Buy cheap Transmission Brown Glazed 12.5kN Porcelain Line Post Insulator from wholesalers

    Transmission Brown Glazed 12.5kN Porcelain Line Post Insulator

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    Brand Name : CPE
    Model Number : ANSI 57-3S
    Price : Negotiable
    Payment Terms : T/T, L/C
    Supply Ability : 3000PCS PER MONTH
    Delivery Time : 35DAYS
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    Transmission Brown Glazed 12.5kN Porcelain Line Post Insulator


    ANSI Brown glazed Transmission Line Post Porcelain Insulator ANSI 57-3S


    Description:


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

    2. 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).

    3. 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.


    Specification:


    1. Creepage distance: 737mm
    2. Cantilever strength: 12.5kN
    3. Low frequency flashover voltage: Dry: 125kV Wet: 95kV
    4. Critical impluse flashover voltage: Positive: 200kV Negative: 260kV
    5. Radio Influence voltage: Test voltage to ground: 30kV


    Application:


    Line post porcelain insulators are used for insulation and support of live parts in outdoor power plants, distribution devices and electrical equipment of power frequency AC substations.


    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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