GB/T 15022.7-2017
ActiveResin based reactive compounds used for electrical insulation—Part 7: Epoxy-anhydride vacuum pressure impregnation(VPI) resin
电气绝缘用树脂基活性复合物 第7部分：环氧酸酐真空压力浸渍(VPI)树脂
Application Summary AI generated
This standard specifies the technical requirements, test methods, and inspection rules for epoxy-anhydride vacuum pressure impregnation (VPI) resin used in electrical insulation. It is applied in the manufacturing and testing of high-voltage electrical equipment, such as motors, generators, and transformers, where the resin is used to impregnate coil windings under vacuum and pressure to enhance insulation performance and mechanical strength.
Related Standards
GB/T 7113.4-2011
Flexible insulating sleeving - Part 4: Glass textile sleeving with acrylic based coating
GB/T 7113.3-2011
Flexible insulating sleeving--Part 3: Glass textile sleeving with PVC coating
GB/T 27749-2011
Test procedure for thermal endurance of insulating varnishes--Electric strength method
GB/T 19264.1-2011
Pressboard and presspaper for electrical purposes--Part 1: Definitions and general requirements
GB/T 7113.5-2011
Flexible insulating sleeving-- Part 5：Glass textile sleeving with silicone elastomer coating
GB/T 7113.6-2011
Flexible insulating sleeving-- Part 6：Glass textile sleeving with polyurethane(PUR)based coating
GB/T 11026.1-2003
Electrical insulating materials--Properties of thermal endurance--Part 1:Ageing procedures andevaluation of test results
GB/T 6554-2003
Resin based reactive compounds used for electrical insulation--Part 2:Methods of test--Methods for coating pourders for electrical purposes
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.