GB/T 1408.3-2016
ActiveInsulating materials—Test methods for electric strength—Part 3: Additional requirements for 1.2/50 μs impulse tests
绝缘材料 电气强度试验方法 第3部分：1.2/50μs冲击试验补充要求
Application Summary AI generated
This standard specifies the additional test requirements for determining the electric strength of solid insulating materials under 1.2/50 μs impulse voltage waveforms. It is primarily applied in high-voltage electrical engineering, such as for testing the insulation of transformers, cables, and switchgear components, to evaluate their performance against lightning impulse surges. The standard ensures consistent and comparable test results across laboratories and industries for quality control and material qualification.
Related Standards
GB/T 7113.4-2011
Flexible insulating sleeving - Part 4: Glass textile sleeving with acrylic based coating
GB/T 19264.1-2011
Pressboard and presspaper for electrical purposes--Part 1: Definitions and general requirements
GB/T 7113.6-2011
Flexible insulating sleeving-- Part 6：Glass textile sleeving with polyurethane(PUR)based coating
GB/T 27749-2011
Test procedure for thermal endurance of insulating varnishes--Electric strength method
GB/T 7113.5-2011
Flexible insulating sleeving-- Part 5：Glass textile sleeving with silicone elastomer coating
GB/T 7113.3-2011
Flexible insulating sleeving--Part 3: Glass textile sleeving with PVC coating
GB/T 6554-2003
Resin based reactive compounds used for electrical insulation--Part 2:Methods of test--Methods for coating pourders for electrical purposes
GB/T 11026.1-2003
Electrical insulating materials--Properties of thermal endurance--Part 1:Ageing procedures andevaluation of test results
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.