BS EN IEC 60730-2-22:2020: Automatic Electrical Controls - Particular Requirements for Thermal Motor Protectors

Introducing the BS EN IEC 60730-2-22:2020, a comprehensive standard that sets out the particular requirements for thermal motor protectors. This essential document is a must-have for professionals in the electrical and motor control industries, providing detailed guidelines and specifications to ensure the safety, reliability, and efficiency of thermal motor protectors.

Overview

The BS EN IEC 60730-2-22:2020 standard is a critical resource for anyone involved in the design, manufacturing, or testing of automatic electrical controls, specifically those used as thermal motor protectors. Released on February 24, 2020, this standard is the latest in a series of updates that reflect the evolving needs and technological advancements in the field.

Key Features

• Standard Number: BS EN IEC 60730-2-22:2020
• Pages: 34
• ISBN: 978 0 580 81497 6
• Status: Standard

Why Choose BS EN IEC 60730-2-22:2020?

This standard is designed to provide a robust framework for the development and implementation of thermal motor protectors. It ensures that these devices meet stringent safety and performance criteria, which are crucial for preventing overheating and potential damage to motors. By adhering to this standard, manufacturers can guarantee that their products are not only compliant with international regulations but also optimized for performance and safety.

Comprehensive Guidelines

The document spans 34 pages of in-depth information, covering all aspects of thermal motor protector design and application. It includes detailed requirements for construction, performance, testing, and marking, ensuring that every aspect of the product lifecycle is addressed.

International Recognition

As part of the IEC 60730 series, this standard is recognized globally, making it an invaluable resource for companies operating in international markets. Compliance with this standard not only enhances product credibility but also facilitates smoother market entry and acceptance across different regions.

Up-to-Date Information

Released in 2020, the BS EN IEC 60730-2-22:2020 reflects the latest technological advancements and industry practices. It incorporates the most recent research and development findings, ensuring that users have access to the most current and relevant information available.

Applications

Thermal motor protectors are critical components in a wide range of applications, including:

• Household appliances
• Industrial machinery
• HVAC systems
• Automotive systems

By following the guidelines set out in this standard, manufacturers can ensure that their thermal motor protectors are suitable for use in these and other demanding environments.

Benefits of Compliance

Adhering to the BS EN IEC 60730-2-22:2020 standard offers numerous benefits, including:

• Enhanced Safety: Ensures that thermal motor protectors are designed to prevent overheating and potential fire hazards.
• Improved Reliability: Provides a framework for consistent performance, reducing the risk of motor failure.
• Regulatory Compliance: Meets international safety and performance standards, facilitating global market access.
• Customer Confidence: Demonstrates a commitment to quality and safety, enhancing brand reputation.

Conclusion

The BS EN IEC 60730-2-22:2020 is an indispensable resource for professionals in the electrical controls industry. By providing clear and comprehensive guidelines for thermal motor protectors, this standard helps ensure that products are safe, reliable, and compliant with international regulations. Whether you are a manufacturer, designer, or tester, this document is essential for staying at the forefront of industry standards and best practices.

BS EN IEC 60730-2-22:2020

This standard BS EN IEC 60730-2-22:2020 Automatic electrical controls is classified in these ICS categories:

• 97.120 Automatic controls for household use

IEC 60730-2-22:2014 applies to the partial evaluation of thermal motor protectors as defined in IEC 60730-1 for household and similar use, including heating, air conditioning and similar applications as well as for sealed (hermetic and semi-hermetic type) motor-compressors. A thermal motor protector is considered an integrated control since its protective functionality is dependent on the correct mounting and fixing in or on a motor and which can only be fully tested in combination with the relevant motor. This dependency is illustrated by:
- the ability of the thermal motor protector to accurately and reliably sense the heat of the motor windings;
- thus, addressing the over-temperature protection due to motor overload conditions;
- the ability of the thermal motor protector to accurately and reliably sense the current due to motor locked-rotor conditions;
- thus, reducing the response time and not being adversely affected by heat-sink at the assembly spot in the application and the influence of the motor's electromagnetic field on the switch behaviour of the thermal motor protector;
- particularly, affecting the arc direction between the contacts resulting in uneven wear of the contact material and eventually leading to failure of operation. Requirements concerning the testing of the combination of sealed (hermetic and semi-hermetic type) motor-compressors and thermal motor protectors are given in IEC 60335-2-34. This standard applies to thermal motor protectors using NTC or PTC thermistors, additional requirements for which are contained in Annex J. Key words: Thermal, Motor protectors, Integrated control

This publication is to be read in conjunction with IEC 60730-1:2010.