BS EN IEC 61439-7:2020: The Essential Standard for Low-Voltage Switchgear and Controlgear Assemblies

Introducing the BS EN IEC 61439-7:2020, a comprehensive standard that sets the benchmark for low-voltage switchgear and controlgear assemblies tailored for specific applications. Whether you're managing electrical installations at marinas, camping sites, market squares, or electric vehicle charging stations, this standard is your go-to guide for ensuring safety, reliability, and efficiency.

Why Choose BS EN IEC 61439-7:2020?

Released on June 4, 2020, this standard is the latest in the series, reflecting the most current practices and technological advancements in the field. With 44 pages of detailed guidelines, it provides a thorough framework for designing, assembling, and maintaining low-voltage switchgear and controlgear assemblies.

Key Features and Benefits

• Comprehensive Coverage: The standard covers a wide range of applications, making it versatile for various environments such as marinas, camping sites, market squares, and electric vehicle charging stations.
• Enhanced Safety: By adhering to this standard, you ensure that your electrical assemblies meet the highest safety standards, reducing the risk of electrical hazards.
• Improved Reliability: The guidelines help in designing systems that are not only efficient but also reliable, minimizing downtime and maintenance costs.
• Future-Proof Design: Stay ahead of the curve with a standard that incorporates the latest technological advancements and industry practices.

Applications

The BS EN IEC 61439-7:2020 standard is specifically designed for:

• Marinas: Ensure safe and efficient power distribution in marine environments, where moisture and corrosion can pose significant challenges.
• Camping Sites: Provide reliable power solutions for outdoor settings, ensuring campers have access to electricity without compromising safety.
• Market Squares: Facilitate the safe and efficient distribution of electricity in bustling market environments, where multiple vendors require power.
• Electric Vehicle Charging Stations: Support the growing demand for electric vehicle infrastructure with robust and reliable power assemblies.

Technical Specifications

Here are some of the technical details that make this standard indispensable:

• Standard Number: BS EN IEC 61439-7:2020
• ISBN: 978 0 580 91291 7
• Status: Standard

Who Should Use This Standard?

This standard is essential for:

• Electrical Engineers: Professionals involved in the design and implementation of electrical systems will find this standard invaluable for ensuring compliance and safety.
• Facility Managers: Those responsible for the maintenance and operation of facilities will benefit from the guidelines to ensure efficient and safe power distribution.
• Contractors and Installers: Ensure that installations meet the latest standards, providing peace of mind to clients and end-users.
• Regulatory Bodies: Organizations involved in setting and enforcing electrical safety standards will find this document a critical reference.

Stay Compliant and Ahead of the Curve

In an ever-evolving industry, staying compliant with the latest standards is crucial. The BS EN IEC 61439-7:2020 not only helps you meet current regulatory requirements but also prepares you for future developments in low-voltage switchgear and controlgear assemblies.

Conclusion

Investing in the BS EN IEC 61439-7:2020 standard is a step towards ensuring that your electrical assemblies are safe, reliable, and efficient. With its comprehensive guidelines and focus on specific applications, it is an indispensable resource for anyone involved in the design, installation, and maintenance of low-voltage electrical systems.

Equip yourself with the knowledge and guidelines provided by this standard to enhance the safety and efficiency of your electrical installations. Embrace the future of electrical assemblies with confidence and ensure that your systems are built to last.

BS EN IEC 61439-7:2020

• 29.130.20 Low voltage switchgear and controlgear

Clause 1 of IEC 61439-1:2011 is applicable except as follows.

Replacement:

NOTE 1 Throughout this document, the terms AMHS (see 3.1.701), ACCS (see 3.1.702), AMPS (see 3.1.703), AEVCS (see 3.1.704) are used for low-voltage switchgear and controlgear assemblies intended for use respectively in marinas and similar locations (AMHS), campsites and similar locations (ACCS), market squares and other similar external public sites (AMPS) and charging stations (AEVCS). The term ASSEMBLIES is used for indicating all these boards.

This Part of IEC 61439 defines the specific requirements of ASSEMBLIES as follows:

• ASSEMBLIES for which the rated voltage does not exceed 1 000 V in the case of AC or 1 500 V in the case of DC;

• ASSEMBLIES intended for use in connection with the generation, transmission, distribution and conversion of electric energy, and for the control of electric energy consuming equipment;

• ASSEMBLIES operated by ordinary persons (e.g. plug and unplug of electrical equipment);

• ASSEMBLIES intended to be installed and used in market squares, marinas, campsites and other similar outdoor public sites;

• ASSEMBLIES intended for charging stations for electric vehicles (AEVCS) for Mode 3 and Mode 4. They are designed to integrate the functionality and additional requirements for electric vehicle conductive charging systems according to IEC 61851-1:2017.

For the correct SELECTION of the switching devices and components, the following standards apply:

• IEC 60364-7-709 (AMHS) OR

• IEC 60364-7-708 (ACCS) OR

• IEC 60364-7-740 (AMPS) OR

• IEC 60364-7-722 (AEVCS).

This document applies to all ASSEMBLIES whether they are designed, manufactured and verified on a one-off basis or fully standardised and manufactured in quantity.

The manufacture and/or assembly may be carried out other than by the original manufacturer (see 3.10.1 of IEC 61439-1:2011).

This document does not apply to individual devices and self-contained components such as circuit breakers, fuse switches, electronic equipment, which comply with their relevant product standards.

NOTE 2 Where electrical equipment is directly connected to public low voltage supply system and equipped with a meter for billing of the legal provider of the low voltage supply, additional particular requirements based on national regulations apply, if any.

This document does not apply to boxes and enclosures for electrical accessories for chousehold and similar fixed electrical installations as defined in IEC 60670-24.