1.0Electrical Riddlehttps://electrical-riddle.com/enElectrical Riddlehttps://electrical-riddle.com/en- Electrical Riddlerich600338<blockquote class="wp-embedded-content" data-secret="rORut3XSaN"><a href="https://electrical-riddle.com/en/forums/reply/2280/">Reply To: Transformer Riddle No.58 – Aromatic content in oil</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://electrical-riddle.com/en/forums/reply/2280/embed/#?secret=rORut3XSaN" width="600" height="338" title="“Reply To: Transformer Riddle No.58 – Aromatic content in oil” — Electrical Riddle" data-secret="rORut3XSaN" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script>
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Although not specified by the IEC, many of those affected by European directives include a 3% by weight limit for polycylic aromatic compounds (PACs) as measured by IP 346 so that the oils purchased do not require special hazard labels. PACs are also called polycyclic aromatics (PCAs) or polynuclear aromatics (PNAs). In the IP 346 … Read More »https://electrical-riddle.com/wp-content/uploads/2021/08/123257005_549.gif