Dear customers,
If you have any other questions, please feel free to contact us.Product
DescriptionANSI 52-3 Ball and socket type Ball and socket
type suspension porcelain insulators( ANSI Class )ANSI
Class 52-352-552-852-11Coupling size Type BType JType
KType
KDimensionsDiameter(D)mm254254254280Spacing(H)mm146146146155Creepage
distancemm320320320380Dry arcing distancemm197197197216Mechanical
ValuesCombined M&E strengthkN67111178222Dry arcing
distancemm197197197216Impact strengthnm6.21011.311.3Routine proof
test loadkN33.355.589111Time load test valuekN44.567107134Maximum
working loadkN33.355.589111Electrical ValuesLow frequency dry
flashover voltagekV80808080Low frequency wet flashover
voltagekV50505050Critical impulse flashover
voltage,positivekV125125125125Critical impulse flashover
voltage,negativekV130130130130low frequency puncture
voltagekV110110110110Radio influence Voltage DataTest voltage RMS
to ground kV10101010Maximum RIV at 1000kHzμv50505050Packing
and Shipping DataNet weight,approximatekg4.75.27.89.7Detailed
PhotosPackaging & ShippingCertificationsFAQQ 1. What's the payment
term ?A. We accept TT,30% deposit and 70% balance against copy of
B/L 0r L/C at sight.Q 2. How long is producing time ?A. Normally it
will take about 35-40 days for production.Q 3. What is the standard
of package ?A. For small capacity, we use carton, but for big
capacity, we will use strong wooden case for protection or
double inner packs in a master carton .Q 4. Can you offer Form A or
C/O ?A. Yes. We can prepare relative documents to forgin affairs
office or other offices to apply for this certificate.Q 5.
Will you accept using customer's logo ?A. Only accaept OEM when you
order a big quantity.Q 6.What is your monthly output?A. It depends
on the product model, normally our monthly output is 850 tons.Q 7.
How do you make sure your good quality ?A. We use the best raw
material , and every single product will go through a series of
strict test.Q 8. What kind of certificate you have ?A. Our company
got ISO 9001, ISO 14001, OHSAS 18001 certificate, and each series
of product got a test report. Q 9. What else can you do for
me?A. Our customer service staff will be always online and reply
your inquiry within 24 hours. Our Advantages1)
Factory direct prize2) ANSI BS GB IEC DIN AS standard3)
Free samples4) Timely delivery5) Customer
design6) Bid Qualification/* January 22, 2024 19:08:37
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a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
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