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Brown Glazed porcelain ANSI 57-5 Station Post Insulators

    Buy cheap Brown Glazed porcelain ANSI 57-5 Station Post Insulators from wholesalers
     
    Buy cheap Brown Glazed porcelain ANSI 57-5 Station Post Insulators from wholesalers
    • Buy cheap Brown Glazed porcelain ANSI 57-5 Station Post Insulators from wholesalers
    • Buy cheap Brown Glazed porcelain ANSI 57-5 Station Post Insulators from wholesalers
    • Buy cheap Brown Glazed porcelain ANSI 57-5 Station Post Insulators from wholesalers

    Brown Glazed porcelain ANSI 57-5 Station Post Insulators

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    Brand Name : CPE
    Model Number : ANSI 57-5
    Price : Negotiable
    Payment Terms : T/T, L/C
    Supply Ability : 3000PCS PER MONTH
    Delivery Time : 35DAYS
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    Brown Glazed porcelain ANSI 57-5 Station Post Insulators


    ANSI standard brown glazed 57-5 high voltage line post porcelain insulator


    Descriptions:


    ANSI CLASSCreepage distance (mm)Dry arcing distance (mm)cantilever strength (kN)Lower frequency flashover voltageCritical impulse flashover voltageTest voltage to ground (kV)
    Dry(kV)Wet(kV)Positive(kV)
    57-5114543812.516013026544

    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.


    Applications:


    Post line ceramic insulator for high voltage overhead line transmission.


    Competitive advantages:


    1) Small size, light weight, easy to transport and install.

    2) High mechanical strength, reliable structure, stable performance.

    3) Excellent electrical performance and good stain resistance.

    4) Good anti-brittle performance, shock-proof platform, no brittle failure.

    5) Exchangeable, interchangeable with ceramic insulators.


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