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ANSI C29.7 Light Gray Glazed Porcelain Post Insulators

    Buy cheap ANSI C29.7 Light Gray Glazed Porcelain Post Insulators from wholesalers
     
    Buy cheap ANSI C29.7 Light Gray Glazed Porcelain Post Insulators from wholesalers
    • Buy cheap ANSI C29.7 Light Gray Glazed Porcelain Post Insulators from wholesalers
    • Buy cheap ANSI C29.7 Light Gray Glazed Porcelain Post Insulators from wholesalers

    ANSI C29.7 Light Gray Glazed Porcelain Post Insulators

    Ask Lasest Price
    Brand Name : CPE
    Model Number : ANSI 57-4
    Price : Negotiable
    Payment Terms : T/T, L/C
    Supply Ability : 5000PCS PER MONTH
    Delivery Time : 35DAYS
    • Product Details
    • Company Profile

    ANSI C29.7 Light Gray Glazed Porcelain Post Insulators


    ANSI C29.7 Light Gray Porcelain Post Insulators / Oem Line Post Insulators


    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)
    57-135616512.5705012015
    ANSI CLASSCreepage distance (mm)Dry arcing distance (mm)cantilever strength (kN)Lower frequency flashover voltage(kV)Critical impulse flashover voltageTest voltage to ground (kV)
    DryWetPositive(kV)
    57-6136448912.518015030044
    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
    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)
    57-255924112.51007016022
    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)
    57-373731112.51259520030
    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)
    57-4101536812.514011023044

    Descriptions:


    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.


    Competitive advantages:

    1. over 100 combined years of product experience;
    2. exclusive supplier agreements with manufacturers across Asia & Europe to guarantee consistent quality and supply;
    3. exclusive customer own design orders to in-house manufacturing;
    4. international supplier network;
    5. just in time delivery, ensuring customers do not need to carry significant stock holdings;
    6. directly controlled manufacturing facilities and service;
    7. distribution anywhere in the world;
    8. 100% guarantee on customer orders

    We pride ourselves on our service and the close relationships and loyalty we have with our

    customer base. This is a result of the ongoing support we offer these organisations.

    Should you require any additional information please do not hesitate to contact us.

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