IEC 60364-7-716:2023

IEC 60364-7-716 ®
Edition 1.0 2023-08
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Low-voltage electrical installations –
Part 7-716: Requirements for special installations or locations – ELV DC power
distribution over information and communications technology (ICT) cable
infrastructure
Installations électriques à basse tension –
Partie 7-716: Exigences pour les installations et emplacements spéciaux –
Distribution de l’alimentation en courant continu TBT sur l’infrastructure de
câbles des technologies de l’information et de la communication (TIC)
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IEC 60364-7-716 ®
Edition 1.0 2023-08
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Low-voltage electrical installations –

Part 7-716: Requirements for special installations or locations – ELV DC power

distribution over information and communications technology (ICT) cable

infrastructure
Installations électriques à basse tension –

Partie 7-716: Exigences pour les installations et emplacements spéciaux –

Distribution de l’alimentation en courant continu TBT sur l’infrastructure de

câbles des technologies de l’information et de la communication (TIC)

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 29.020, 91.140.50 ISBN 978-2-8322-7358-6

– 2 – IEC 60364-7-716:2023 © IEC 2023
CONTENTS
FOREWORD . 3
INTRODUCTION . 5
716 ELV DC power distribution over information and communications technology
(ICT) cable infrastructure . 6
716.1 Scope . 6
716.2 Normative references . 6
716.3 Terms and definitions . 7
716.4 Protection for safety . 7
716.41 Protection against electric shock . 7
716.410.3 General requirements . 7
716.43 Protection against overcurrent . 8
716.433 Protection against overload current . 8
716.433.1 Coordination between conductors and overload protective devices . 8
716.433.1.101 Protection against overcurrent . 8
716.52 Selection and erection of electrical equipment – Wiring systems . 8
716.521 Types of wiring system . 8
716.523 Current-carrying capacities . 9
716.526 Electrical connections . 9
Annex A (informative) List of notes concerning certain countries . 10
Bibliography . 11

INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
LOW-VOLTAGE ELECTRICAL INSTALLATIONS –

Part 7-716: Requirements for special installations or locations –
ELV DC power distribution over information and communications
technology (ICT) cable infrastructure

FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international
co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and
in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports,
Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their
preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with
may participate in this preparatory work. International, governmental and non-governmental organizations liaising
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Standardization (ISO) in accordance with conditions determined by agreement between the two organizations.
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indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent
rights. IEC shall not be held responsible for identifying any or all such patent rights.
IEC 60364-7-716 has been prepared by IEC technical committee 64: Electrical installations and
protection against electric shock. It is an International Standard.
The text of this International Standard is based on the following documents:
Draft Report on voting
64/2617/FDIS 64/2637/RVD
Full information on the voting for its approval can be found in the report on voting indicated in
the above table.
The language used for the development of this International Standard is English.

– 4 – IEC 60364-7-716:2023 © IEC 2023
This document was drafted in accordance with ISO/IEC Directives, Part 2, and developed in
accordance with ISO/IEC Directives, Part 1 and ISO/IEC Directives, IEC Supplement, available
at www.iec.ch/members_experts/refdocs. The main document types developed by IEC are
described in greater detail at www.iec.ch/publications.
A list of all parts in the IEC 60364 series, published under the general title Low-voltage electrical
installations, can be found on the IEC website.
The reader’s attention is drawn to the fact that Annex A lists all of the "in-some-country" clauses
on differing practices of a less permanent nature relating to the subject of this document.
The committee has decided that the contents of this document will remain unchanged until the
stability date indicated on the IEC website under webstore.iec.ch in the data related to the
specific document. At this date, the document will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
INTRODUCTION
For the purpose of this part of IEC 60364 (IEC 60364-7-716) the requirements of the general
Parts 1 to 6 and Part 8 of IEC 60364 apply.
The IEC 60364-7-7XX parts of IEC 60364 contain particular requirements for special
installations or locations which are based on the requirements of the general parts of IEC 60364
(IEC 60364-1 to IEC 60364-6 and IEC 60364-8). These IEC 60364-7-7XX parts are considered
in conjunction with the requirements of the general parts.
The particular requirements of this part of IEC 60364 supplement, modify or replace certain of
the requirements of the general parts of IEC 60364 being valid at the time of publication of this
part. The absence of reference to the exclusion of a part or a clause of a general
...