Iec 60815-2 Pdf ✨

IEC/TS 60815-2 is a Technical Specification titled "Selection and dimensioning of high-voltage insulators intended for use in polluted conditions – Part 2: Ceramic and glass insulators for a.c. systems"

Once the SPS class is locked in, IEC 60815-2 provides a baseline USCD value (expressed in mm/kV). The creepage distance is the shortest path along the surface of the insulating material between two conductive parts.

SPS is quantified by measuring the and Non-Soluble Deposit Density (NSDD) , or by tracking the Site Equivalent Salinity (SES) . iec 60815-2 pdf

The base USCD assumes a standard configuration. Engineers must modify this value using specific correction factors based on:

Note: For the official document, look for IEC/TS 60815-2:2008 in PDF format on technical document repositories. What is IEC 60815-2? SPS is quantified by measuring the and Non-Soluble

The 2025 edition is a technical revision that introduces new terminology (like RUSCD and USCD), revises several correction factors for altitude and shed profiles, and simplifies how insulator suitability is evaluated.

The standard introduces correction factors to adjust USCD based on: What is IEC 60815-2

The standard moves away from rigid, one-size-fits-all lookup tables. Instead, it uses an engineering process based on site-specific data. 1. Assessment of Site Pollution Severity (SPS)

The standard is a critical technical guide for electrical engineers, focusing on the selection and dimensioning of high-voltage insulators for use in polluted conditions. Specifically, Part 2 provides detailed guidelines for glass and porcelain insulators used in AC systems. Overview of IEC 60815-2

is a Technical Specification published by the International Electrotechnical Commission (IEC). It serves as a practical, technology-specific manual for engineering teams. While Part 1 of the series establishes general principles and defines Site Pollution Severity (SPS) classes, Part 2 maps those environmental realities directly to traditional, rigid glass and porcelain designs. Core Technical Objectives

The standard replaces the older IEC 60815 (1986) and introduces more refined pollution classes and a systematic approach to determining the required Unified Specific Creepage Distance (USCD).