What is the chemical name of the oil used in transformers?

Tagged: answer, FAQ, oil, question, transformer, transformer oil

This topic has 1 reply, 2 voices, and was last updated 4 months, 4 weeks ago by Peter Duncan.

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19.02.2026 at 18:17 #5041

Edwin
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What is the chemical name of the oil used in transformers?

19.02.2026 at 18:39 #5042

Peter Duncan
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The chemical name of the oil used in transformers is mineral oil, specifically a highly refined and purified form of paraffinic or naphthenic hydrocarbons. This mineral oil serves as an insulating and cooling medium in power transformers, effectively dissipating heat and preventing electrical breakdown. Additionally, it may contain additives to enhance its properties, such as oxidation stability and fire resistance.
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