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

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Specifications: 132kV - 330KV Anti Pollution Brown Porcelain Insulators For suspen strings in heavy pollution area Technical Data Sheet : - - - - | Technical Specification | Unit | Value | 1 | Spacing | mm | 146 | 2 | Shed Diameter | mm | 255 | 3 | Creepage Distance | mm | 450 | 4 | Combined M&E Strength | KN | 111 | 5 | Impact Strength | N.m | 7 | 6 | Low Power Frequency Flashover Voltage | | | | dry | KV | 85 | | wet | KV | 55 | 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 | - - - - Description: 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 . Applications: the 52-5 fog type disc insulator is suitable for tension string or suspension string in powerlines 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 havequalified 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 .

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Dalian Hivolt Power System Company

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