Sign In | Join Free | My
Search by Category
Wholesale Marketplace
Home > Pipe Fittings >

300KN Triple Sheds Porcelain Suspension Insulator For Suspension String

Categories Porcelain Suspension Insulator
Brand Name: HIVOLT
Model Number: U300BWP3
Certification: CE/SGS
Place of Origin: CHINA
MOQ: Negotiable
Price: Negotiable
Supply Ability: 20000 pcs per month
Packaging Details: wooden pallet
material: porcelain C-130
color: brown or grey
standard: IEC 60383
zinc sleeve: available
coupling size: 24
connect way: ball & socket
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
  • Submit Buying Request
    • Product Details
    • Company Profile

    300KN Triple Sheds Porcelain Suspension Insulator For Suspension String


    300KN triple sheds anti-pollution High Voltage suspension Insulators grey color with zinc sleeve

     Technical SpecificationUnitValue
    2Shed Diametermm360
    3Creepage Distancemm550
    4Coupling Size 24
    5Rated M&E StrengthKN300
    6Impact StrengthN.m10
    7Power Frequency Withstand Voltage  
    8Lightning Impulse Withstand Voltage  
    9Puncture VoltageKV130
    10RIV test Voltage to the GroundKV10
     Max RIV at 1 MHzμV50

    suspension insulators have below advanced charactors :

    1 the insulation part use high aluminum porcelain C130 , glaze color grey , brown or white ,or customer's specification .

    2 metal cap are made of density ductile iron ,every pieces of cap are tested qualified with magnetic powder method . metal pins are made of forged steel .

    all the metal fittngs covered a layer of hot-dip zinc coating .

    3 the insulator shape are special , it is triple sheds , this kind of design can provide excellent electrical performance than normal fog type insulators ,

    and if the service area with strong wind , this type of design can decrease wind force and keep the transmission line safe .

    4 we tested each piece of insulators by routine test , test items shown below :

    ​ routine tension load strength test , which will apply 50% of rate mechanical strength withstand 1 minutes .

    routine flashover test , will check each piece of insulators one by one , to sort defect unit out.
    5 we will test each batch of insulators by sample test , the test items including :
    visual and dimensional check , temperature cycle test , M&E failing load test , puncture test , galvanization thickness test etc.


    the U300BWP3 product are Suitable for suspension string in power lines 330KV, 400KV,500KV,750KV ,1000KV etc.

    Competitive Advantage:

    the HIVOLT insulator have very good mechanical & electrical character , we offer 2 years quality guarantee . we believe high quality deserve your trust !

    every units of insulators are well tested , to be sure all insulators are without any defect.

    if customer can provide technial data , We will make related insulators design . we called it a one-stop purchasing .

    Cheap 300KN Triple Sheds Porcelain Suspension Insulator For Suspension String for sale
    Send your message to this supplier
    Enter your email please.
    To: Dalian Hivolt Power System Co.,Ltd.
    Characters Remaining: (0/3000)
    Inquiry Cart 0

    Home| Products| Suppliers| Quality Suppliers| Site Map |About Us |Contact Us |Help |关于我们 |联系我们

    Copyright © 2009 - 2017 All rights reserved.