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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


Description:

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


 Technical SpecificationUnitValue
1Spacingmm146
2Shed Diametermm254
3Creepage Distancemm292
4Combined M&E StrengthKN70
5Impact StrengthN.m6
6Low Power Frequency Flashover Voltage  
 dryKV80
 wetKV50
7Critical Impulse Flashover Voltage  
 PositiveKV125
 NegativeKV130
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 .


Applications:

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 .

Cheap Professional Porcelain Suspension Insulator For Distribution Lines for sale
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