GB/T 20111.1-2015
ActiveElectrical insulation systems—Procedures for thermal evaluation—Part 1: General requirements—Low-voltage
电气绝缘系统 热评定规程 第1部分：通用要求 低压
Application Summary AI generated
GB/T 20111.1-2015 specifies general requirements and test procedures for thermally evaluating electrical insulation systems used in low-voltage equipment. It is applied by manufacturers and testing laboratories to assess the thermal endurance and classification of insulation systems in motors, transformers, and other electrical devices operating below 1 kV. The standard ensures consistent thermal aging data for design validation and compliance with safety and performance criteria.
Related Standards
GB/T 19443-2004
Insulators for overhead lines with a nominal voltage above 1000V--Ceramic or glass insulator units for d.c. systems--Difinitions，test methods and acceptance criteria
GB/T 4585-2004
Artificial pollution tests on high-voltage insulators to be used on a.c. systems
GB/Z 23756.1-2009
Evaluation of electrical endurance of electrical insulation systems - Part 1: General considerations and evaluation procedures based on normal distributions
GB/Z 16935.2-2013
Insulation coordination for equipment within low-voltage systems―Part 2-1: Application guide-Explanation of the application of the IEC 60664 series, dimensioning example and dielectric testing
GB/Z 16935.6-2016
Insulation coordination for equipment within low-voltage systems—Part 2-2: Interface considerations—Application guide
GB/Z 37754-2019
Guidance on clearances and creepage distances in particular for distances equal to or less than 2mm—Test results of research on influencing parameters
GB/Z 43963-2024
Guidance for determination of clearances, creepage distances and requirements for solid insulation for equipment with a rated voltage above 1 000 V AC and 1 500 V DC, and up to 2 000 V AC and 3 000 V DC
GB/T 775.2-2003
Test method for insulators--Part2: Electrical test methods
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.