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Jessie Zhang
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Tel:+86-0731-23810977
Address: Shengshi Huating, Liling City, Hunan Province, China

Porcelain Line Post Insulator
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Porcelain Line Post Insulator

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Porcelain Line Post Insulator

Class ANSI 57-1 57-2 57-3 57-4 57-5
Creepage distance/mm 356 559 737 1016 1143
Dry arcing distance/mm 165 241 311 368 430
Cantilever strength/kN 12.5 12.5 12.5 12.5 12.5
Power frequency flashover voltage-Dry/kV 70 100 125 140 160
Power frequency flashover-Wet/kV 50 70 95 110 130
Critical impulse-Positive/kV 120 160 200 230 265
Critical impulse-negative/kV 155 205 260 340 380
Radio influence voltage-test voltage to ground/kV 15 22 30 44 44
Radio influence voltage-maximum RIV at 1000Hz-uV 100 100 200 200 200
Applicable standard ANSI

 

 

If you have some problems about Porcelain Line Post Insulator, or want to know more details about Porcelain Insulator,Composite Insulator,Power Line insulator,Fuse Cutout,etc. Welcome to contact us!

Looking forward to your inquiry.

 

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  • Lisa 10:12 AM, Today
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