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Home / Download Center / Electrical Engineering Books and Technical Guides / Legrand power guide for optimization of electrical installation projects

Power guide

The Legrand power guide is divided into 13 books, each dealing with a particular topic in detail as shown below.

Legrand international power guide
Legrand international power guide

Energy efficiency in buildings, choice of circuit breakers or surge protection, here you can access the most complete technical documentation about Legrand power installations.

Designing and implementing an efficient, scalable power installation is a matter for specialists. As a major worldwide player in power solutions, Legrand is the partner to enrich and develop your business.

Designed and prepared by Legrand’s technical experts, this power guide is the most essential tool to optimize any power installation projects.

All documents and books are free to download.

1Book 1 – Sustainable development and energy efficiency
2Book 2 – Power balance and choice of power supply solutions
3Book 3 – Electrical energy supply
4Book 4 – Sizing conductors and selecting protection devices
5Book 5 – Breaking and protection devices
6Book 6 – Electrical hazards and protecting persons
7Book 7 – Protection against lightning
8Book 8 – Protection against external disturbances
9Book 9 – Operating functions
10Book 10 – Enclosures and assembly certification
11Book 11 – cabling components and control auxiliaries
12Book 12 – Busbars and distribution
13Book 13 – Transport and distribution inside an installation

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More Information


    Jul 13, 2019

    Dear Sir,
    -Please send me the Legrand document as follows:
    Book 8 – Protection against external disturbances
    Book 11 – cabling components and control auxiliaries

  2. Mohammed Aljassim
    Oct 29, 2018

    More examples are needed

  3. rajan
    Jun 29, 2018

    good information

    Mar 23, 2018

    These guides by LEGRAND, similar ones by Schneider and ABB Installation guides are very good, contain practical ,applicable solutions and information ,Nambisan

  5. Soheil
    Nov 24, 2016

    Why are the guides 8 & 11 not printed yet? It has elapsed many years and I am waiting for them .

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