Insulators
Active in the technical committee
Technical Officer:
Cardigan, Rob
Technical committee
CEB-BEC 36, TC 36, CLC/SR 36, CLC/SR 36B
Scope
Standardization of insulators for high voltage systems and equipment including bushings, insulators for overhead lines and substations and their couplings.
The most recent standards
- IEC TS 62073:2016/COR1:2026 - Corrigendum 1 - Guidance on the measurement of hydrophobicity of insulator surfaces
- IEC TS 63264:2026 - Composite insulators with integrated optical fibres for AC voltages greater than 1 000 V and DC voltage greater than 1 500 V - Definitions, tests methods and acceptance criteria
- IEC TS 63414:2025 - Artificial pollution tests on high-voltage polymeric insulators to be used on AC and DC systems
- IEC TS 63493-1:2025 - Transformer bushings dimensional standardization - Part 1: Medium voltage bushings with <em>U</em><sub>m</sub> from 12 kV up to and including 52 kV and <em>I</em><sub>r</sub> from 630 A up to and including 3 150 A
- IEC TS 60815-2:2025 - Selection and dimensioning of high-voltage insulators intended for use in polluted conditions - Part 2: Ceramic and glass insulators for a.c. systems
- IEC TS 60815-3:2025 - Selection and dimensioning of high-voltage insulators intended for use in polluted conditions - Part 3: Polymer insulators for AC systems
- IEC TS 60815-1:2025 - Selection and dimensioning of high-voltage insulators intended for use in polluted conditions - Part 1: Definitions, information and general principles
- IEC 62217:2025 - Polymeric HV insulators for indoor and outdoor use - General definitions, test methods and acceptance criteria