What is EN 60255-3-2:2003? .

Introduction

EN 60255-3-2:2003, also known as IEC 60255-3-2:2003, is an international standard for electrical relays. It was published by the International Electrotechnical Commission (IEC) and is widely accepted and implemented across various industries.

The Purpose of the Standard

The main objective of EN 60255-3-2:2003 is to establish uniform requirements and test methods for time-dependent variations in performance characteristics of electrical relays used in power systems and associated equipment. The standard ensures that relays can operate reliably and consistently in different environments and under specified conditions.

Key Features of EN 60255-3-2:2003

This standard specifies the performance requirements for measuring the time delays of electrical relays. It covers various aspects, including the response time to input signals, the release time after removal of input signals, and the recovery time after fault clearance. These measurements help in evaluating the effectiveness and efficiency of relays, ensuring their accuracy and reliability.

Benefits and Applications

EN 60255-3-2:2003 provides numerous benefits to different sectors. It ensures the safe and stable operation of relays, reducing the risk of failures or malfunctions in power systems. This standard is crucial in industries where reliable and precise relay performance is required, such as energy production, transmission and distribution, transportation, and automation. Compliance with EN 60255-3-2:2003 guarantees the smooth functioning of critical processes and safeguards against potential hazards.