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Semi Conductive Glaze 36kV Porcelain Line Post Insulator

    Buy cheap Semi Conductive Glaze 36kV Porcelain Line Post Insulator from wholesalers
     
    Buy cheap Semi Conductive Glaze 36kV Porcelain Line Post Insulator from wholesalers
    • Buy cheap Semi Conductive Glaze 36kV Porcelain Line Post Insulator from wholesalers

    Semi Conductive Glaze 36kV Porcelain Line Post Insulator

    Ask Lasest Price
    Brand Name : CPE
    Model Number : ANSI 57-4
    Price : Negotiable
    Payment Terms : T/T, L/C
    Supply Ability : 3000PCS PER MONTH
    Delivery Time : 35DAYS
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    Semi Conductive Glaze 36kV Porcelain Line Post Insulator


    36kV brown color with semi-conductive glaze 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)
    57-373731112.51259520030


    Line post 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.


    Applications:

    The ANSI 57-4 porcelain line post insulators are used on distrbution lines with voltage up to 55kV. These insulators are commonly installed vertically on metal base to support the conductor. Tie top procelain can hold conductor firmly and suitable for different size of conductors.


    Competitive advantages:


    Reasonable insulation structure

    high reliability of inter-turn insulation.

    Small volume light weight​Stainless steel flange low magnetic inductivity high resistivity.

    Convenient transportation and flexible installation.

    Low loss

    Low temperature rise

    High mechanical strength, strong weather ability.

    Outstanding crack resistance.

    Low thermal expansion coefficient


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