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ANSI 57-31 Porcelain Line Post Insulator

    Buy cheap ANSI 57-31 Porcelain Line Post Insulator from wholesalers
     
    Buy cheap ANSI 57-31 Porcelain Line Post Insulator from wholesalers
    • Buy cheap ANSI 57-31 Porcelain Line Post Insulator from wholesalers
    • Buy cheap ANSI 57-31 Porcelain Line Post Insulator from wholesalers
    • Buy cheap ANSI 57-31 Porcelain Line Post Insulator from wholesalers

    ANSI 57-31 Porcelain Line Post Insulator

    Ask Lasest Price
    Brand Name : CPE
    Model Number : ANSI 57-31
    Price : Negotiable
    Payment Terms : T/T, L/C
    Supply Ability : 5000PCS PER MONTH
    Delivery Time : 35DAYS
    • Product Details
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    ANSI 57-31 Porcelain Line Post Insulator

    Transmission Line Post Porcelain Insulator ANSI 57-31/ OEM available


    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.


    Specifications:


    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)Negative(kV)
    57-3135616512.5705012015515

    Competitive advantages:


    1.Make the professional power plan project idea for our client depends on the year experience. including burden capacity analysis, category selection ,technology consultation,assistance with machinery room collocation and advice for facilities installation.


    2.Provide nanny-type order tracking service for customers, track and feedback every link in the production and sales process, and establish traceable files.


    3 .We attach great importance to after-sales service. We will establish a database for users and follow up service regularly.


    4. Provide free technical support at any time.


    Quality ANSI 57-31 Porcelain Line Post Insulator for sale
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