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240KN Normal Type Porcelain Suspension Insulator Shock Resistance

Categories Porcelain Suspension Insulator
Brand Name: HIVOLT
Model Number: U240B
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
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240KN Normal Type Porcelain Suspension Insulator Shock Resistance

Description:


240KN normal type High Voltage Porcelain Insulators grey color applied to IEC60383 standard

 Technical SpecificationUnitValue
1Spacingmm170
2Shed Diametermm320
3Creepage Distancemm550
4Coupling Size 24
5Rated M&E StrengthKN240
6Impact StrengthN.m10
7Power Frequency Withstand Voltage  
 dryKV90
 wetKV55
8Lightning Impulse Withstand Voltage  
 PositiveKV135
 NegativeKV135
9Puncture VoltageKV130
10RIV test Voltage to the GroundKV10
 Max RIV at 1 MHzμV50

suspension insulators have below advanced characters :


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


2 we produce metal fittings for example metal cap with density ductile iron ,every pieces of cap are tested qualified with magnetic powder method . we produce metal pins with material of forged steel .

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


3 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.
4 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.

Applications:

the U300B product are suitable for tension string or suspension string in power lines 330KV, 400KV,500KV,750KV 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 !

each pieces 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 240KN Normal Type Porcelain Suspension Insulator Shock Resistance for sale
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