These 33&11KV pin composite insulator distribution are provided with Zinc thimbles suitable for Small and Large Steel Head Pins. While no ANSI Standards exist for these 33&11KV pin composite insulator distribution and tests each of these 33&11KV pin composite insulator distribution to meet the general requirements of ANSI Standards to ensure quality and a lifetime of trouble free service.

33&11KV pin composite insulator distribution

Contaminated and wet 33&11KV pin composite insulator distribution display a biased leakage current having DC component. This DC component causes electrolytic corrosion and reduction of pin diameter.

33&11KV pin composite insulator distribution are subjected to a full series of type tests such as Impulse and Power Frequency Tests, Temperature Cycle Test, Mechanical (cantilever) test, Puncture Test & Porosity Test. Full quality control is exercised at all stages of manufacture.

Our semiconducting glazed 33&11KV pin composite insulator distribution have set the standard for anti-contamination performance and long-term reliability.

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