Iec 60815-2 Pdf

IEC 60815-2

The standard is a critical technical framework for the selection and dimensioning of high-voltage insulators intended for use in polluted conditions. As part of a larger series, Part 2 specifically focuses on glass and porcelain insulators for AC systems, providing the engineering community with standardized methods to ensure electrical grid reliability. The Purpose of IEC 60815-2

A word of caution on free PDFs:

While you can find scanned versions floating around, the IEC Webstore is the only source for the official, un-watermarked, color PDF (the graphs are impossible to read in black & white scans). Many national bodies (like ANSI in the US or BSI in the UK) also sell the identical document. iec 60815-2 pdf

• IEC 60507:1991 – Artificial pollution tests on high-voltage insulators (salt fog and solid layer methods).
• IEC 60720:1981 – Characteristics of line post insulators (supplementary to 60815-2 for dimensioning).
• IEC/TR 60815-2:2008 – Note: The "TR" (Technical Report) designation is sometimes used interchangeably; ensure you have the final standard.
• IEEE 1523 – The US equivalent for pollution performance (less common internationally).

• a (Light): No industries, low density housing.
• b (Medium): Areas with non-fertilizer industries or low vehicle density.
• c (Heavy): High industrial density, coastal areas with salt spray.
• d (Very Heavy): Desert edges, cement factories, heavy coal dust.
• e (Extreme): Literally crusted with conductive mud or conductive dust.

Key Contents