Podrobnosti návrhu

Číslo:10/1084/CDV - IEC 60296 ED5
Komise:IEC/TC 10
Název komise:Fluids for electrotechnical applications
Návrh uveřejněn:29.07.2019
K připomínkám do:25.09.2019
Contact email:cermak(at)agentura-cas.cz

This International Standard is applicable to specifications and test methods for unused and recycled mineral insulating oils (see Clause 3 for definitions). It applies to oil delivered to the agreed point and time of delivery according to the contractual agreement, intended for use in transformers, switchgear and similar electrical equipment in which oil is required for insulation and heat transfer. Both unused oil and recycled oil (after the refurbishment) have not been used in, nor been in contact with electrical equipment or other equipment not required for manufacture, storage or transport.

Unused oils are obtained by refining, modifying and/or blending of petroleum products and other hydrocarbons from virgin feedstock.

Recycled oils are produced from oils previously used as mineral insulating oils in electrical equipment that have been subjected to re-refining or reclaiming (regeneration) by processes employed offsite. Such oils will have originally been supplied in compliance with a recognized unused mineral insulating oil specification. This standard does not differentiate between the methods used to recycle mineral insulating oil. Oils treated on-site (see IEC 60422) are not within the scope of this standard.

Oils with and without additives are both within the scope of this standard.

This standard does not apply to mineral insulating oils used as impregnating medium in cables or capacitors.

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