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Test methods for compatibility of construction materials with electrical insulating liquids
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STANDARD published on 29.5.2024
Designation standards: IEC 63177-ed.1.0
Publication date standards: 29.5.2024
SKU: NS-1186485
The number of pages: 38
Approximate weight : 114 g (0.25 lbs)
Country: International technical standard
Category: Technical standards IEC
Insulating fluids in generalOther standards related to insulation
IEC 63177:2024 specifies the test method for the compatibility of construction materials with electrical insulating liquids for use in electrical equipment, such as liquid-immersed transformers and tap-changers, liquid-impregnated capacitors, and liquid-cooled rotating machines used in electrical vehicles and oil pumps. This document is applicable to mineral insulating liquids, natural esters, silicone insulating liquids, synthetic organic esters, modified esters, capacitor fluids based on synthetic aromatic hydrocarbons and e-transmission fluids used in electrical vehicles and oil pumps. The compatibility tests are not sufficient for a full qualification of construction materials for a given application without additional tests requested by the appropriate IEC Technical Committee or equipment manufacturers. LIEC 63177:2024 specifie la methode dessai pour evaluer la compatibilite des materiaux de construction avec les isolants electriques liquides destines a etre utilises dans des materiels electriques, notamment les transformateurs et les changeurs de prises immerges dans du liquide, les condensateurs impregnes de liquide, ainsi que les machines tournantes refroidies par un liquide utilisees dans les vehicules electriques et les pompes a huile. Le present document sapplique aux liquides mineraux isolants, aux esters naturels, aux liquides isolants silicones, aux esters organiques de synthese, aux esters modifies, aux fluides pour condensateurs a base dhydrocarbures aromatiques de synthese, ainsi quaux fluides de transmission electronique utilises dans les vehicules electriques et les pompes a huile. Les essais de compatibilite ne sont pas suffisants pour effectuer une qualification complete des materiaux de construction destines a une application specifique, sans effectuer les essais supplementaires demandes par le comite detudes de lIEC competent ou par les fabricants dequipements concernes.
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