GB/T 15022.7-2017 Active National standards

GB/T 15022.7-2017 Resin based reactive compounds used for electrical insulation—Part 7:Epoxy-anhydride vacuum pressure impregnation(VPI) resin

GB/T 15022.7-2017 Resin based reactive compounds used for electrical insulation—Part 7:Epoxy-anhydride vacuum pressure impregnation(VPI) resin

Publish Date: 2017-11-01 Implement Date: 2018-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 15022.7-2017

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Electrician's insulating materials and their products

ICS Name: Other insulating materials

Publish Date: 2017-11-01

Implement Date: 2018-05-01

Pages: 7 pages

Scope

This part of GB/T 15022 specifies the classification, requirements, test methods, inspection rules, and packaging, marking, storage, and transportation of epoxy anhydride vacuum pressure impregnation (VPI) resins for electrical insulation. This part is applicable to F-class and H-class epoxy anhydride vacuum pressure impregnation (VPI) resins used for insulation impregnation of large and medium-sized high-voltage motors, wind turbines, hydroelectric generators, and steam turbine generators. Note: This resin is an epoxy anhydride vacuum pressure impregnation (VPI) resin composed of epoxy resin (which may contain epoxy active diluents) and liquid anhydride.

Development Information

Word Count: 12 Thousand words Pages: 7 pages

Same series standard

GB/T 15022.2-2017 Resin based reactive compounds used for electrical insulation—Part 2:Methods of test GB/T 15022.8-2017 Resin based reactive compounds used for electrical insulation—Part 8:Epoxy modified unsaturated polyester vacuum pressure impregnation (VPI) resin

Referenced Standards

GB/T 1981.2-2009 Varnishes used for electrical insulation—Part 2:Methods of test GB/T 6488-2008 Liquid chemicals—Determination of refrative index at 20℃ GB/T 11026.1-2003 Electrical insulating materials-Properties of thermal endurance—Part 1:Ageing procedures and evaluation of test results GB/T 11026.2-2012 Electrical insulating materials—Thermal endurance properties—Part 2:Choice of test criteria GB/T 11026.3-2006 Electrical insulating materials—Thermal endurance properties—Part 3:Instructions for calculating thermal endurance characteristics GB/T 11026.4-2012 Electrical insulating materials—Thermal endurance properties—Part 4:Ageing ovens—Single-chamber ovens GB/T 15022.2-2007 Resin based reactive compounds used for electrical insulation—Part 2:Methods of test ISO 7327-1994

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