Technological Innovation

What is BS EN 61800-7-4:2018?

BS EN 61800-7-4:2018 is a technical standard for adjustable speed electrical power drive systems. It provides guidelines and requirements for the design, installation, maintenance, and testing of these systems. This standard was published by the British Standards Institution (BSI) and is widely recognized and adopted globally.

Importance of BS EN 61800-7-4:2018

This standard plays a crucial role in ensuring the safety, reliability, and performance of adjustable speed electrical power drive systems. By adhering to the guidelines and requirements outlined in BS EN 61800-7-4:2018, manufacturers can produce high-quality products that meet the needs of customers while providing a safe operating environment.

Furthermore, compliance with this standard enables businesses to demonstrate their commitment to quality and safety to regulators, industry peers, and consumers. It promotes transparency and trust in the market, as products and systems that comply with BS EN 61800-7-4:2018 are less likely to malfunction or cause harm to users and the environment.

Key Requirements of BS EN 61800-7-4:2018

BS EN 61800-7-4:2018 encompasses various aspects related to adjustable speed electrical power drive systems. Some of the key requirements covered by this standard include:

1. Safety: The standard outlines measures to minimize risks associated with electrical, mechanical, and thermal hazards. It defines protective measures such as enclosures, grounding, and insulation to ensure user safety during installation, operation, and maintenance of the systems.

2. Electromagnetic Compatibility (EMC): BS EN 61800-7-4:2018 addresses the electromagnetic compatibility requirements of power drive systems. It aims to mitigate electromagnetic interference, ensuring that these systems do not cause disturbances to other equipment or suffer from external interferences that may affect their performance.

3. Performance and Efficiency: This standard sets criteria for the performance and efficiency of adjustable speed electrical power drive systems. It covers aspects such as motor control methods, energy management, and the accuracy of measurement and control functions. Compliance with these requirements helps optimize the performance and energy efficiency of the systems, contributing to sustainable development.


In conclusion, BS EN 61800-7-4:2018 is a significant technical standard for adjustable speed electrical power drive systems. Its guidelines and requirements enhance the safety, reliability, and performance of these systems, benefiting both manufacturers and end-users. Compliance with this standard serves as a testament to an organization's dedication to quality and safety practices, fostering trust in the industry. By adhering to BS EN 61800-7-4:2018, businesses can ensure safer, more efficient, and environmentally friendly power drive systems.



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