Mechanical structures for electrical and electronic equipment - Aisle containment for IT cabinets - Part 1: Dimensions and mechanical requirements

IEC 62966-1:2019 defines the dimensions and mechanical requirements of aisle containment for information technology (IT) cabinets. The cabinets concerned are dealt with in the standard series IEC 60297 and IEC 60917. The objective of this document is to stipulate properties and requirements of aisle containment ensuring cost effective installation, energy efficient and user-friendly operation of IT equipment in data centres and server rooms.
Key words: IT Cabinets, Aisle Containment

Structures mécaniques pour équipements électriques et électroniques - Confinement d'allées pour les baies informatiques - Partie 1: Dimensions et exigences mécaniques

IEC 62966-1:2019 définit les dimensions et les exigences mécaniques relatives au confinement d'allées pour les baies informatiques (IT). Les baies concernées sont couvertes par les séries de normes IEC 60297 et IEC 60917. L'objectif du présent document est de définir les propriétés et les exigences relatives au confinement d'allées afin de garantir une installation économique, un rendement énergétique et une exploitation pratique des équipements informatiques dans les salles de serveurs et les centres de traitement de données.
Mots clés: baies informatiques (IT), confinement d'allées

General Information

Status
Published
Publication Date
07-Mar-2019
Current Stage
PPUB - Publication issued
Start Date
29-Mar-2019
Completion Date
08-Mar-2019
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IEC 62966-1:2019 - Mechanical structures for electrical and electronic equipment - Aisle containment for IT cabinets - Part 1: Dimensions and mechanical requirements
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IEC 62966-1 ®
Edition 1.0 2019-03
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Mechanical structures for electrical and electronic equipment – Aisle
containment for it cabinets –
Part 1: Dimensions and mechanical requirements

Structures mécaniques pour équipements électriques et électroniques –
Confinement d'allées pour les baies informatiques –
Partie 1: Dimensions et exigences mécaniques

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IEC 62966-1 ®
Edition 1.0 2019-03
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Mechanical structures for electrical and electronic equipment – Aisle

containment for it cabinets –
Part 1: Dimensions and mechanical requirements

Structures mécaniques pour équipements électriques et électroniques –

Confinement d'allées pour les baies informatiques –

Partie 1: Dimensions et exigences mécaniques

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 31.240 ISBN 978-2-8322-6614-4

– 2 – IEC 62966-1:2019 © IEC 2019
CONTENTS
FOREWORD . 3
INTRODUCTION . 5
1 Scope . 7
2 Normative references . 7
3 Terms and definitions . 7
4 Design of a containment . 8
4.1 Preferred arrangement setup of aisle containment . 8
4.2 Optional arrangement set up of aisle containment . 9
4.2.1 Arrangement of different sized cabinets for an aisle containment . 9
4.2.2 Arrangement for an aisle containment with building structure elements . 10
4.2.3 Aisle containment at walls of buildings . 11
4.3 Top cover elevation . 12
4.4 Adaptation of air flow orientation . 13
4.5 Air duct connection . 13
5 Requirements of containment . 14
5.1 Air tightness . 14
5.2 Stability. 15
5.3 Design of the ceiling of the aisle containment . 15
6 Aisle containment dimensions . 15
6.1 General . 15
6.2 Width of the aisle . 16
6.3 Dimensions of cabinets . 16
6.4 Height of the elevated aisle top cover . 17
Bibliography . 18

Figure 1 – Examples of an aisle containment . 6
Figure 2 – Preferred arrangement setup of an aisle containment . 9
Figure 3 – Possible arrangement of an aisle containment . 10
Figure 4 – Aisle containment with an integrated structural element . 11
Figure 5 – Top view of aisle containment with an integrated structural element not in
line with the cabinet front . 11
Figure 6 – Aisle containment at a wall of a building . 12
Figure 7 – Elevated aisle height . 13
Figure 8 – Aisle containment with an air duct . 14
Figure 9 – Dimensions at an aisle containment . 16

Table 1 – Aisle widths . 16
Table 2 – Cabinet height including plinth. 17
Table 3 – Cabinet widths . 17

INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
MECHANICAL STRUCTURES FOR
ELECTRICAL AND ELECTRONIC EQUIPMENT –
AISLE CONTAINMENT FOR IT CABINETS –

Part 1: Dimensions and mechanical requirements

FOREWORD
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International Standard IEC 62966-1 has been prepared by subcommittee 48D: Mechanical
structures for electrical and electronic equipment, of IEC technical committee 48: Electrical
connectors and mechanical structures for electrical and electronic equipment.
The text of this International Standard is based on the following documents:
FDIS Report on voting
48D/691/FDIS 48D/698/RVD
Full information on the voting for the approval of this International Standard can be found in
the report on vot
...

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