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Professional Porcelain Suspension Insulator For Distribution Lines

Categories Porcelain Suspension Insulator
Brand Name: HIVOLT
Model Number: ANSI 52-4
Certification: CE/SGS
Place of Origin: CHINA
MOQ: Negotiable
Price: Negotiable
Supply Ability: 50000 pcs per month
Packaging Details: wooden pallet
material: porcelain C120 , porcelain C130
connection way: tongue & clevis
color: grey or brown
zince sleeve: available
standard: ANSI C29.2
application: transmission line or distribution lines
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    Professional Porcelain Suspension Insulator For Distribution Lines

    ANSI 52-4 Grey Porcelain Suspension Insulator For Transmission Line especially lower than 132kV


    ANSI 52-4 ceramic disc insulator grey color for South American countries

     Technical SpecificationUnitValue
    2Shed Diametermm254
    3Creepage Distancemm292
    4Combined M&E StrengthKN70
    5Impact StrengthN.m6
    6Low Power Frequency Flashover Voltage  
    7Critical Impulse Flashover Voltage  
    8Puncture VoltageKV110
    9RIV test Voltage to the GroundKV10
     Max RIV at 1 MHzμV50

    we choose high quality materials for parts :

    1 Cap and Pins

    the cap use high density ductile iron ,every pieces tested qualified after magnetic powder inspection . the pins are made of forged steel .

    Both cap and pin are hot galvanized , zinc thickness meet related ASTM standard requirement

    2 Porcelain

    the insulation part use high aluminum porcelain C120 or C130 , It depends on different E&M requirement . the porcelain surface covered a layer of shinning glaze , color can be grey , brown or white .

    3 locking device

    tthe material is stainless steel which guarantee insulator string connection very safety .

    4 Cement

    we use excellent Portland cement make the assembled insulator have very good mechanical performance and the quality more reliable .


    Suitable for tension string or suspension string in transmission lines 11kV ,33 kV,66Kv,132kV etc. some customers also use the insulators for distribution lines.

    Competitive Advantage:

    we export huge quantity of such product due to high reliable mechanical & electrical performance , we offer 2years quality guarantee period . high quality deserve your trust !

    The porcelain surface are smooth and shinning , have a very good self-cleaning performance . it is easy for maintenance .

    if some customer need special design of insulators , we can do that . OEM product are also available .

    Buy Professional Porcelain Suspension Insulator For Distribution Lines at wholesale prices
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