Professional Porcelain Suspension Insulator For Distribution Lines

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ANSI 52-4 Grey Porcelain Suspension Insulator For Transmission Line especially lower than 132kV Description: ANSI 52-4ceramicdisc insulator grey colorfor South American countries - - - - | Technical Specification | Unit | Value | 1 | Spacing | mm | 146 | 2 | Shed Diameter | mm | 254 | 3 | Creepage Distance | mm | 292 | 4 | Combined M&E Strength | KN | 70 | 5 | Impact Strength | N.m | 6 | 6 | Low Power Frequency Flashover Voltage | | | | dry | KV | 80 | | wet | KV | 50 | 7 | Critical Impulse Flashover Voltage | | | | Positive | KV | 125 | | Negative | KV | 130 | 8 | Puncture Voltage | KV | 110 | 9 | RIV test Voltage to the Ground | KV | 10 | | Max RIV at 1 MHz | V | 50 | - - - - we choose high quality materials for parts : 1 Capand 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 alsouse the insulatorsfor 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 .

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Dalian Hivolt Power System Company

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