You are a project engineer for a 132 kV transmission line in a coastal area with medium pollution. You need to specify a string of cap and pin insulators.
A common point of confusion is the difference between Part 1 and Part 2 of this series. If you already have Part 1, do you still need the ? The answer is often yes. iec 60383-2 pdf
Disclaimer: This article is for informational purposes only. Always refer to the official IEC 60383-2 PDF for binding technical requirements. Standards are updated regularly; verify the latest edition before procurement. You are a project engineer for a 132