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30kV Porcelain Line Post Insulator

    Buy cheap 30kV Porcelain Line Post Insulator from wholesalers
     
    Buy cheap 30kV Porcelain Line Post Insulator from wholesalers
    • Buy cheap 30kV Porcelain Line Post Insulator from wholesalers
    • Buy cheap 30kV Porcelain Line Post Insulator from wholesalers

    30kV Porcelain Line Post Insulator

    Ask Lasest Price
    Brand Name : CPE
    Model Number : ANSI 57-3
    Price : Negotiable
    Payment Terms : T/T, L/C
    Supply Ability : 3000PCS PER MONTH
    Delivery Time : 35DAYS
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    30kV Porcelain Line Post Insulator


    Tie top ANSI standard high voltage Line Post Porcelain Insulator brown color


    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, oraluminum. 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)
    57-373731112.51259520030



    Competitive advantages:


    1. Products are producd by ourselves, which ensures competitive prices, good profit margin and flexible services;

    2. OEM & ODM services are acceptable and various styles, latest designs are recommended once in a while;

    3. We have large market share home and abroad;

    4. We have lots of experience in providing good service to retailers. We focus on electric products, marketing, services and logistics. It is an important manufacturer and export trader with several decades of experience in designing, researching, manufacturing, testing and logistics.


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