BS EN IEC 63522-17:2025 - Electrical Relays: Tests and Measurements for Shock, Acceleration, and Vibration

Introducing the BS EN IEC 63522-17:2025, a comprehensive standard that sets the benchmark for testing and measuring the performance of electrical relays under conditions of shock, acceleration, and vibration. This standard is essential for professionals in the electrical engineering field who are committed to ensuring the reliability and safety of electrical relay systems.

Key Features of the Standard

• Standard Number: BS EN IEC 63522-17:2025
• Pages: 20
• Release Date: January 28, 2025
• ISBN: 978 0 539 20244 1
• Status: Standard

Overview

This standard provides detailed guidelines and methodologies for conducting tests and measurements on electrical relays. It focuses on assessing the performance and durability of these devices when subjected to mechanical stresses such as shock, acceleration, and vibration. These factors are critical in determining the operational integrity of relays in various industrial and commercial applications.

Why This Standard is Essential

Electrical relays are pivotal components in many electrical systems, acting as switches that control the flow of electricity. Their performance can significantly impact the overall functionality and safety of electrical networks. The BS EN IEC 63522-17:2025 standard ensures that relays can withstand the physical stresses they may encounter during operation, thereby minimizing the risk of failure and enhancing system reliability.

Applications

This standard is applicable across a wide range of industries, including:

• Automotive: Ensuring the reliability of relays in vehicles that are subject to constant motion and vibration.
• Industrial Automation: Maintaining the integrity of relay systems in manufacturing environments where machinery generates significant vibration.
• Telecommunications: Protecting relay systems in communication networks from mechanical disturbances.
• Energy Sector: Ensuring the stability of relay systems in power generation and distribution networks.

Detailed Testing Procedures

The standard outlines specific testing procedures to evaluate the resilience of electrical relays. These procedures include:

• Shock Testing: Simulating sudden impacts to assess the relay's ability to maintain functionality under abrupt mechanical stress.
• Acceleration Testing: Evaluating the relay's performance when subjected to varying acceleration forces, ensuring it can operate effectively in dynamic environments.
• Vibration Testing: Analyzing the relay's endurance against continuous or intermittent vibrations, which are common in many operational settings.

Benefits of Compliance

Adhering to the BS EN IEC 63522-17:2025 standard offers numerous benefits, including:

• Enhanced Safety: Reducing the risk of relay failure, which can lead to electrical hazards.
• Increased Reliability: Ensuring consistent performance of electrical systems, even under challenging conditions.
• Cost Efficiency: Minimizing downtime and maintenance costs by using relays that meet rigorous testing standards.
• Regulatory Compliance: Meeting industry regulations and standards, which is crucial for market access and credibility.

Conclusion

The BS EN IEC 63522-17:2025 standard is an indispensable resource for professionals involved in the design, testing, and maintenance of electrical relay systems. By providing a robust framework for testing and measurement, this standard helps ensure that relays can withstand the mechanical stresses they encounter, thereby safeguarding the reliability and safety of electrical systems across various industries.

BS EN IEC 63522-17:2025

This standard BS EN IEC 63522-17:2025 Electrical relays. Tests and measurements is classified in these ICS categories:

• 29.120.70 Relays

IEC 63522-17:2024 is used for testing electromechanical elementary relays (electromechanical relays, reed relays, reed contacts, reed switches and technology combination of these) and for evaluating their ability to perform under expected conditions of transportation, storage and all aspects of operational use. This document defines a standard test method to simulate the mechanical stress on relays as it can occur in service, during handling or during transportation. This document comprises test procedures to simulate shock impacts, steady acceleration environments (such as moving vehicles, aircraft and projectiles) as well as vibration conditions.