IEC 60364-7-717:2026 pdf download,Low-voltage electrical installations – Part 7-717: Requirements for special installations or locations – Mobile or transportable units.

IEC 60364-7-717:2026 is applicable to electrical installations in mobile and transportable units, offering guidelines and requirements for ensuring safety and functionality. However, this document does not apply to several specific categories, including:

Generating sets;
Pleasure craft;
Caravans and motorhomes;
Electrical circuits and equipment designed for automotive applications.

This third edition supersedes the second edition released in 2009 and represents a significant technical revision. Notable updates in this edition compared to the previous version include:

a) An enhanced scope that provides more detailed information about the applications covered.
b) Updates to the content of Clause 717.41, reflecting the latest standards established in IEC 60364-4-41:2005/AMD1:2017.
c) Inclusion of new clauses focused on protection through automatic disconnection of the supply and additional protective measures.
d) Figures within the document have been streamlined, revised, or removed for greater clarity.
e) The designation for Surge Protective Devices (SPDs) has been modified to use “Tx SPD” rather than “Class x tested SPD,” improving consistency and comprehension.

These revisions aim to enhance safety and performance in electrical installations within mobile and transportable settings, ensuring compliance with modern standards and promoting better practices in electrical engineering.