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132kV - 330KV High Voltage Ceramic Insulators Anti Pollution OEM Available

Categories Porcelain Suspension Insulator
Brand Name: HIVOLT
Model Number: ANSI 52-5
Certification: CE/SGS
Place of Origin: CHINA
MOQ: Negotiable
Price: Negotiable
Supply Ability: 50,000pcs per month
Packaging Details: wooden pallet
material: porcelain C120 or C130
glaze colour: brown , grey or white
standard: ANSI C29.2
Connection way: ball & socket
name: suspension type porcelain insulator
zince sleeve: available
Application: Transmission lines and substations
OEM product: Yes
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132kV - 330KV High Voltage Ceramic Insulators Anti Pollution OEM Available


132kV - 330KV Anti Pollution Brown Porcelain Insulators For suspen strings in heavy pollution area

ANSI 52-5 fog type porcelain insulator

Technical Data Sheet :

 Technical SpecificationUnitValue
2Shed Diametermm255
3Creepage Distancemm450
4Combined M&E StrengthKN111
5Impact StrengthN.m7
6Low Power Frequency Flashover Voltage  
7Critical Impulse Flashover Voltage  
8Puncture VoltageKV110
9RIV test Voltage to the GroundKV10
 Max RIV at 1 MHzμV50


HIVOLT suspension insulators choose high quality materials for parts :

1 Cap & Pin 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 IEC and ASTM standard requirement

2 Porcelain the insulation part use high aluminum porcelain C120. the porcelain surface covered a layer of shinning glaze , color can be grey , brown or white

3 locking device material stainless steel which guarantee insulator string connection very safety .

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


the 52-5 fog type disc insulator is suitable for tension string or suspension string in power lines from 132kV up to 330KV . especially in heavy pollution area , for example : coastal area , heavy rain area , heavy industrial zone etc.It can also be used for substations.

Competitive Advantage:

each piece of insulator are routine tested and sample tested before delivery .

so we guarantee each batch of insulators have qualified mechanical & electrical performance , we offer 3 years up to 5 years quality guarantee based on different customer's requirement .

after a long time data seraching , our insulator failure rate is lower than 1 per 100000 .

we can say the quality is our life . we look at it as firm base for developing more business .

Quality 132kV - 330KV High Voltage Ceramic Insulators Anti Pollution OEM Available for sale
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