IEC TS 60815-2
is a critical technical specification that provides engineering guidelines for the selection and dimensioning of high-voltage ceramic and glass insulators intended for use in polluted outdoor AC environments . It serves as a practical bridge between environmental data—such as salt spray or industrial dust—and the physical design of electrical infrastructure. Overview of IEC TS 60815-2
Updated Definitions
: Revised terms for USCD, nominal creepage distance, and insulator trunk.
The standard builds on the general principles established in IEC 60815-1 and focuses on the following areas for glass and porcelain:
- Selection criteria: The standard provides guidelines for selecting suitable surge arresters based on factors such as system voltage, fault current, and environmental conditions.
- Performance requirements: It defines the performance requirements for surge arresters, including their ability to withstand overvoltages, energy handling capabilities, and response to fast transient overvoltages.
- Testing and validation: The standard outlines the testing procedures to validate the performance of surge arresters, ensuring they meet the required standards.
IEC TS 60815-2:2025
The latest edition, , was recently released as a technical revision to replace the previous 2008 version. Key Technical Objectives
The International Electrotechnical Commission (IEC) is a global organization that develops and publishes standards for electrical, electronic, and related technologies. One such standard is IEC 60815-2, which focuses on the selection of current-limiting fuses. In this article, we will delve into the details of IEC 60815-2 PDF, its significance, and what it entails.
Minimizes the risk of pollution-induced flashovers that lead to widespread blackouts. Standardize Global Infrastructure:
