EN 61534-22:2014
(Main)Powertrack systems - Part 22: Particular requirements for powertrack systems intended for onfloor or underfloor installation
Powertrack systems - Part 22: Particular requirements for powertrack systems intended for onfloor or underfloor installation
IEC 61534-22:2014 specifies the particular requirements and tests for PT systems intended for mounting on, or under the floor level and floor service units which are mounted on the floor, under the floor or flush with the floor. This second edition cancels and replaces the first edition published in 2009. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - Clauses 18 to 22 have been adapted to IEC 61534-1:2011 and include short-circuit test requirements; - addition of a new (500 N) classification for the resistance to traffic load applied to small surface areas on a flushfloor service unit; - addition of a new classification for the non-automatic closing of the lid on flushfloor service units and appropriate tests; - addition of tests for floor service units declared for use when a floor is wet treated. This publication is to be read in conjunction with IEC 61534-1:2011.
Stromschienensysteme - Teil 22: Besondere Anforderungen für Stromschienensysteme für Fußbodeninstallationen
Systèmes de conducteurs préfabriqués - Partie 22: Exigences particulières pour les systèmes de conducteurs préfabriqués destinés au montage sur le sol ou sous le sol
L'IEC 61534-22:2014 spécifie les exigences particulières et les essais des systèmes de conducteurs préfabriqués destinés au montage sur ou sous le sol et aux unités de service au sol qui sont montées sur le sol, sous le sol ou encastrées dans le sol. Cette deuxième édition annule et remplace la première édition parue en 2009. Cette édition constitue une révision technique. Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente: - les Articles 18 à 22 ont été adaptés par rapport à l'IEC 61534-1:2011 et comprennent des exigences d'essai de court-circuit; - ajout d'une nouvelle classification (500 N) pour la résistance à une charge de passage appliquée au travers d'une zone de petite surface sur une unité de service pour montage encastré dans le sol; - ajout d'une nouvelle classification pour la fermeture non automatique du couvercle sur les unités de service pour montage encastré dans le sol et des essais appropriés; - ajout d'essais pour les unités de service au sol déclarées appropriées pour un usage en cas de sol soumis à un traitement humide. 61534-21 This publication is to be read in conjunction with IEC 61534-1:2011. Cette publication doit être lue conjointement avec l'IEC 61534-1:2011.
Sistemi napajalnih razvodnic - 22. del: Posebne zahteve za sisteme napajalnih razvodnic, predvidene za montažo na podu ali pod njim (IEC 61534-22:2014)
Standard EN IEC 61534-22 določa posebne zahteve in preskuse za sisteme napajalnih razvodnic za montažo na ravni poda ali pod njo in talne enote, ki so montirane na podu, pod podom ali vgrezno s tlemi.
General Information
Relations
Overview
EN 61534-22:2014 (CLC adoption of IEC 61534-22:2014) specifies particular requirements and tests for powertrack systems and floor service units intended for onfloor or underfloor installation. It is a technical revision of the 2009 edition and is intended to be read together with IEC 61534-1:2011 (Part 1: General requirements). The standard covers safety, mechanical and electrical performance, and test methods specific to floor-mounted and under-floor cable management systems used in buildings.
Key topics and technical requirements
- Scope and definitions: distinguishes onfloor vs underfloor PT systems, finished floor, flushfloor service units, in‑use / not‑in‑use units.
- Tests and classifications: includes impact resistance classes (e.g., 5 J and 20 J) and traffic‑load classifications. A new 500 N classification for resistance to traffic load on small surface areas (flushfloor service units) is introduced.
- Short‑circuit requirements: Clauses 18–22 adapted to IEC 61534‑1:2011 and include short‑circuit test requirements and related withstand strength criteria.
- Lid operation and sealing: new classification and tests for non‑automatic closing of flushfloor service unit lids and tests for units intended for use on wet‑treated floors.
- Electrical safety: clearances, creepage distances, solid insulation, protection against electric shock, terminal and termination requirements.
- Mechanical and thermal performance: mechanical strength, temperature rise, screws and current‑carrying parts, insulation resistance and dielectric strength tests.
- Fire and EMC considerations: fire hazard tests, external influences and electromagnetic compatibility requirements specific to floor installations.
- Marking and documentation: labelling, ratings and user instructions required for safe installation and maintenance.
Practical applications and users
This standard is essential for:
- Manufacturers of powertrack systems, floor boxes and flushfloor service units - to design and test products for onfloor/underfloor use.
- Test laboratories and certification bodies - to validate compliance with mechanical, electrical and short‑circuit tests.
- Designers, electrical contractors and installers - to select compliant floor service units and ensure proper installation in offices, commercial spaces, public buildings and industrial facilities.
- Specifiers, architects and facility managers - to define product requirements in project specifications and ensure safety and maintainability.
Related standards
- IEC 61534‑1:2011 (Powertrack systems - Part 1: General requirements) - mandatory companion document.
- National and regional regulations for low‑voltage electrical equipment and building codes.
Keywords: EN 61534-22:2014, powertrack systems, floor service units, flushfloor, underfloor installation, IEC 61534, short‑circuit tests, traffic load classification, electrical safety, cable management systems.
Standards Content (Sample)
SLOVENSKI STANDARD
01-oktober-2014
1DGRPHãþD
SIST EN 61534-22:2009
Sistemi napajalnih razvodnic - 22. del: Posebne zahteve za sisteme napajalnih
razvodnic, predvidene za montažo na podu ali pod njim (IEC 61534-22:2014)
Powertrack systems - Part 22: Particular requirements for powertrack systems intended
for on floor or under floor installation
Stromschienensysteme - Teil 22: Besondere Anforderungen für Stromschienensysteme
für Fußbodeninstallationen
Systèmes de conducteurs préfabriqués - Partie 22: Exigences particulières pour les
systèmes de conducteurs préfabriqués destinés au montage sur le sol ou en sous-sol
Ta slovenski standard je istoveten z: EN 61534-22:2014
ICS:
29.060.10 Žice Wires
29.120.20 Spojni elementi Connecting devices
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD EN 61534-22
NORME EUROPÉENNE
EUROPÄISCHE NORM
August 2014
ICS 29.120.20; 29.060.10 Supersedes EN 61534-22:2009
English Version
Powertrack systems - Part 22: Particular requirements for
powertrack systems intended for onfloor or underfloor installation
(IEC 61534-22:2014)
Systèmes de conducteurs préfabriqués - Partie 22: Stromschienensysteme - Teil 22: Besondere Anforderungen
Exigences particulières pour les systèmes de conducteurs für Stromschienensysteme für Fußbodeninstallationen
préfabriqués destinés au montage sur le sol ou sous le sol (IEC 61534-22:2014)
(CEI 61534-22:2014)
This European Standard was approved by CENELEC on 2014-07-24. CENELEC members are bound to comply with the CEN/CENELEC
Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
Management Centre or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2014 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 61534-22:2014 E
Foreword
The text of document 23A/702/FDIS, future edition 2 of IEC 61534-22, prepared by SC 23A "Cable
management systems", of IEC/TC 23 "Electrical accessories" was submitted to the IEC-CENELEC
parallel vote and approved by CENELEC as EN 61534-22:2014.
The following dates are fixed:
– latest date by which the document has to be implemented at (dop) 2015-04-24
national level by publication of an identical national
standard or by endorsement
– latest date by which the national standards conflicting with (dow) 2017-07-24
the document have to be withdrawn
This document supersedes EN 61534-22:2009.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such
patent rights.
This standard covers the Principle Elements of the Safety Objectives for Electrical Equipment
Designed for Use within Certain Voltage Limits (LVD - 2006/95/EC).
Endorsement notice
The text of the International Standard IEC 61534-22:2014 was approved by CENELEC as a European
Standard without any modification.
- 3 - EN 61534-22:2014
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.
NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod),
the relevant EN/HD applies.
NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is
available here: www.cenelec.eu.
Publication Year Title EN/HD Year
IEC 61534-1 2011 Powertrack systems - EN 61534-1 2011
+ A1 2014 Part 1: General requirements + A1 2014
IEC 61534-22 ®
Edition 2.0 2014-06
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Powertrack systems –
Part 22: Particular requirements for powertrack systems intended for onfloor or
underfloor installation
Systèmes de conducteurs préfabriqués –
Partie 22: Exigences particulières pour les systèmes de conducteurs
préfabriqués destinés au montage sur le sol ou sous le sol
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX S
ICS 29.060.10, 29.120.20 ISBN 978-2-8322-1656-9
– 2 – IEC 61534-22:2014 © IEC 2014
CONTENTS
FOREWORD . 3
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 General requirements . 6
5 General notes on tests . 6
6 Ratings . 6
7 Classification . 6
8 Marking and documentation . 7
9 Construction . 8
10 Clearances, creepage distances and solid insulation . 9
11 Protection against electric shock . 9
12 Terminals and terminations . 9
13 Screws, current-carrying parts and connections . 9
14 Mechanical strength . 9
15 Insulation resistance test and dielectric strength test . 17
16 Normal operation . 17
17 Temperature rise . 17
18 Short-circuit protection and short-circuit withstand strength . 17
19 Resistance to heat . 17
20 Fire hazard . 17
21 External influences . 18
22 Electromagnetic compatibility . 18
Annex AA (informative) Illustrations of underfloor and onfloor installations. 19
Annex BB (normative) Additional test requirements for PT systems already complying
with IEC 61534-22: 2009 . 21
Figure 101 – External load test . 10
Figure 102 – Traffic load test for flushfloor service units applied to a small surface
area 13
Figure 103 – Traffic load test for flushfloor service units applied to a large surface
area 15
Figure 104 – Test arrangement for fixing apparatus mounting device according to
14.101.6.1 . 16
Figure AA.1 – Illustrations of underfloor installations . 19
Figure AA.2 – Example of installation onfloor . 20
IEC 61534-22:2014 © IEC 2014 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
POWERTRACK SYSTEMS –
Part 22: Particular requirements for powertrack
systems intended for onfloor or underfloor installation
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 with the IEC also participate in this preparation. IEC collaborates closely
with the International Organization for Standardization (ISO) in accordance with conditions determined by
agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence
between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
the latter.
5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
services carried out by independent certification bodies.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
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.
International Standard IEC 61534-22 has been prepared by subcommittee 23A: Cable
management systems, of IEC Technical Committee 23: Electrical accessories.
This second edition cancels and replaces the first edition published in 2009. This edition
constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
• Clauses 18 to 22 have been adapted to IEC 61534-1:2011 and include short-circuit test
requirements;
• addition of a new (500 N) classification for the resistance to traffic load applied to small
surface areas on a flushfloor service unit;
– 4 – IEC 61534-22:2014 © IEC 2014
• addition of a new classification for the non-automatic closing of the lid on flushfloor service
units and appropriate tests;
• addition of tests for floor service units declared for use when a floor is wet-treated.
The text of this standard is based on the following documents:
FDIS Report on voting
23A/702/FDIS 23A/708/RVD
Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
This standard is to be used in conjunction with IEC 61534-1:2011, Powertrack systems –
Part 1: General requirements.
This Part 22 supplements or modifies the corresponding clauses of IEC 61534-1. Where a
particular clause or subclause of IEC 61534-1:2011 is not mentioned in this Part 22, that
clause or subclause applies as far as is reasonable. Where this Part 22 states "addition" or
"replacement", the relevant text of IEC 61534-1:2011 is to be adapted accordingly.
Subclauses, tables and figures which are in addition to those in IEC 61534-1:2011 are
numbered starting with 101.
A list of all parts of IEC 61534 series, published under the general title Powertrack systems,
can be found on the IEC website.
The following differences exist in the countries indicated below:
Subclause 7.105.2: In the United Kingdom, this classification is not permitted.
The committee has decided that the contents of this publication will remain unchanged until
the stability date indicated on the IEC web site under "http://webstore.iec.ch" in the data
related to the specific publication. At this date, the publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
IEC 61534-22:2014 © IEC 2014 – 5 –
POWERTRACK SYSTEMS –
Part 22: Particular requirements for powertrack
systems intended for onfloor or underfloor installation
1 Scope
Clause 1 of IEC 61534-1:2011 and IEC 61534-1:2011/AMD1:2014 is applicable except as
follows:
1.1 Addition:
This part of IEC 61534 specifies the particular requirements and tests for PT systems
intended for mounting on, or under the floor level and floor service units which are mounted
on the floor, under the floor or flush with the floor.
NOTE 1 Types and applications are shown in Figures AA.1a, AA.1b and AA.2
NOTE 2 Flushfloor PT systems, with the exception of flushfloor service units, are not covered by this standard.
2 Normative references
Clause 2 of IEC 61534-1:2011 is applicable except as follows:
Addition:
IEC 61534-1:2011, Powertrack systems – Part 1: General requirements
IEC 61534-1:2011/AMD1:2014
3 Terms and definitions
Clause 3 of IEC 61534-1:2011 and IEC 61534-1:2011/AMD1:2014 is applicable except as
follows:
Additional terms and definitions:
3.101
underfloor PT system
PT system whose components, except flushfloor service units, are intended for installation
beneath the finished floor and in normal use are not exposed to traffic loads
Examples are shown in Figures AA.1a and AA.1b
3.102
onfloor PT system
PT system whose components are mounted on the floor surface
An example is shown in Figure AA.2.
– 6 – IEC 61534-22:2014 © IEC 2014
3.103
finished floor
floor which carries the traffic load and which may be made of concrete, wood, or the like and
which may or may not be completed with floor covering material such as carpet, tile, paint,
parquet or similar means
3.104
apparatus mounting device
system component to accommodate electrical apparatus, for example switches, socket-
outlets, circuit-breakers
3.105
floor service unit
system component used with a floor system and intended to accommodate one or more
electrical apparatus such as switches, socket-outlets, circuit-breakers either directly or by use
of mounting devices
3.106
flushfloor service unit
floor service unit that is flush with the finished floor when the unit is not in use’
3.107
in-use floor service unit
floor service unit which has cables and/or cords connected to external electrical appliances
3.108
not in-use floor service unit
floor service unit which has no cables and/or cords connected to external electrical appliances
4 General requirements
Clause 4 of IEC 61534-1:2011 is applicable.
5 General notes on tests
Clause 5 of IEC 61534-1:2011 is applicable.
6 Ratings
Clause 6 of IEC 61534-1:2011 is applicable.
7 Classification
Clause 7 of IEC 61534-1:2011 is applicable except as follows:
Replacement:
7.1 According to resistance to impact for installation and application
7.1.1 PT system for 5 J impact
7.1.2 PT system for 20 J impact
Additional subclauses:
IEC 61534-22:2014 © IEC 2014 – 7 –
7.101 According to floor treatment
7.101.1 Dry-treatment of floor
7.101.2 Wet-treatment of floor for not in-use floor service unit
7.101.3 Wet-treatment of floor for in-use floor service unit
7.102 According to the intended location
7.102.1 Underfloor PT system
7.102.2 Onfloor PT system
7.103 According to resistance to traffic load applied to small surface area on a
flushfloor service unit
7.103.1 500 N
7.103.2 750 N
7.103.3 1 000 N
7.103.4 1 500 N
7.103.5 2 000 N
7.103.6 2 500 N
7.103.7 3 000 N
7.104 Optional classification according to resistance to traffic load applied to large
surface area on a flushfloor service unit
7.104.1 2 000 N
7.104.2 3 000 N
7.104.3 5 000 N
7.104.4 10 000 N
7.104.5 15 000 N
7.105 According to the type of lid used on flushfloor service units
7.105.1 Automatic closing of the lid
7.105.2 Non-automatic closing of the lid
NOTE In the United Kingdom, classification 7.105.2 is not permitted.
8 Marking and documentation
Clause 8 of IEC 61534-1:2011 and IEC 61534-1:2011/AMD1:2014 is applicable.
– 8 – IEC 61534-22:2014 © IEC 2014
9 Construction
Clause 9 of IEC 61534-1:2011 is applicable except as follows:
Additional subclauses:
9.101 Underfloor powertrack system components shall withstand external loads during
transport and installation but are not subjected to traffic loads in normal use.
Compliance is checked by the tests specified in 14.101.2.
9.102 Onfloor powertrack system components shall withstand external loads.
Compliance is checked by the tests specified in 14.101.3.
9.103 Fl
...
Frequently Asked Questions
EN 61534-22:2014 is a standard published by CLC. Its full title is "Powertrack systems - Part 22: Particular requirements for powertrack systems intended for onfloor or underfloor installation". This standard covers: IEC 61534-22:2014 specifies the particular requirements and tests for PT systems intended for mounting on, or under the floor level and floor service units which are mounted on the floor, under the floor or flush with the floor. This second edition cancels and replaces the first edition published in 2009. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - Clauses 18 to 22 have been adapted to IEC 61534-1:2011 and include short-circuit test requirements; - addition of a new (500 N) classification for the resistance to traffic load applied to small surface areas on a flushfloor service unit; - addition of a new classification for the non-automatic closing of the lid on flushfloor service units and appropriate tests; - addition of tests for floor service units declared for use when a floor is wet treated. This publication is to be read in conjunction with IEC 61534-1:2011.
IEC 61534-22:2014 specifies the particular requirements and tests for PT systems intended for mounting on, or under the floor level and floor service units which are mounted on the floor, under the floor or flush with the floor. This second edition cancels and replaces the first edition published in 2009. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - Clauses 18 to 22 have been adapted to IEC 61534-1:2011 and include short-circuit test requirements; - addition of a new (500 N) classification for the resistance to traffic load applied to small surface areas on a flushfloor service unit; - addition of a new classification for the non-automatic closing of the lid on flushfloor service units and appropriate tests; - addition of tests for floor service units declared for use when a floor is wet treated. This publication is to be read in conjunction with IEC 61534-1:2011.
EN 61534-22:2014 is classified under the following ICS (International Classification for Standards) categories: 29.060.10 - Wires; 29.120.20 - Connecting devices. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 61534-22:2014 has the following relationships with other standards: It is inter standard links to EN 61534-22:2009, EN 61534-22:2014/A1:2021, EN 61534-22:2014/A11:2021. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN 61534-22:2014 is associated with the following European legislation: EU Directives/Regulations: 2006/95/EC, 2014/35/EU, 2014/53/EU. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
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標準参照文書SIST EN 61534-22:2014は、フロアまたはフロア下に取り付けられる電力供給システムに関する特定の要件を詳述しています。この標準の重要な範囲は、IEC 61534-22:2014に準拠し、床上または床下に設置可能なPTシステムおよびそれに関連する床サービスユニットに向けた要求事項を規定している点です。 この標準の強みは、最新の技術的要求を反映した点にあります。具体的には、クローズドサーキットテスト要件が含まれるように条項18から22がIEC 61534-1:2011に適応されており、安定性や安全性の向上が見受けられます。また、フラッシュフロアサービスユニットに施加される交通荷重に対する耐性を示す新しい500 Nの分類が追加されていることは、特に注目すべき点です。 さらに、フラッシュフロアサービスユニットの蓋が非自動的に閉じることに関する新たな分類と適切な試験も採用されており、これによりユーザーは安全かつ確実にシステムを使用できます。床が湿った状態でも適用可能な試験の追加によって、実用性が向上している点も、この標準の大きな特徴の一つです。 この標準は、フィールドサービスユニットおよびフロア下システムの設計と評価において、現在および将来の要求に応じた適応性と互換性を提供します。これにより、業界の技術者や設計者にとって、EN 61534-22:2014は非常に関連性が高く有用なリソースとなっています。
SIST EN 61534-22:2014 표준은 바닥에 설치되거나 바닥 아래에 설치된 전력 트랙 시스템에 대한 특정 요구사항을 규정합니다. 이 표준은 IEC 61534-22:2014를 기초로 하여, 바닥에 장착되거나 바닥 아래에 장착된 서비스 유닛의 기술적 요건 및 시험 방법을 상세히 설명합니다. 이 문서의 두 번째 판은 2009년에 발행된 첫 번째 판을 취소하고 대체하며, 기술적인 수정 사항이 포함되어 있습니다. 이 표준의 주요 강점은 다음과 같습니다. 첫째, 클라우스 18에서 22까지의 조정은 IEC 61534-1:2011에 맞춰져 있어, 단락 시험 요구사항이 추가되었습니다. 둘째, 플러시 플로어 서비스 유닛의 작은 표면 면적에 적용되는 교통 하중에 대한 저항력을 위한 새로운 분류(500 N)가 추가되었습니다. 셋째, 플러시 플로어 서비스 유닛의 뚜껑 비자동 폐쇄에 대한 새로운 분류와 적절한 시험이 추가되었습니다. 넷째, 바닥이 습식 처리된 경우 사용하기로 선언된 바닥 서비스 유닛에 대한 시험이 포함되었습니다. 이와 같은 기술적 변화들은 SIST EN 61534-22:2014이 현재의 산업 기준에 맞추어 품질 및 안전성을 높이는 데 매우 중요합니다. 이 표준은 바닥 설치 또는 바닥 아래 설치를 위해 설계된 전력 트랙 시스템의 안전성과 효율성을 보장하는 데 기여하며, 사용자와 제조업체 모두에게 유용한 가이드를 제공합니다. 따라서, 전력 트랙 시스템에 대한 투자나 적용을 고려하는 기업들에게 필수적인 문서라는 점에서 큰 의미를 지닙니다.
The standard EN 61534-22:2014 outlines the specific requirements for powertrack systems designed for installation on or under the floor, as well as for floor service units that may be installed at or below the floor level. This standard is an essential reference for manufacturers and installers, ensuring compliance with safety and performance criteria essential in various environments. One of the notable strengths of this standard is its comprehensive scope, addressing a range of technical requirements that enhance the performance and safety of powertrack systems. The incorporation of short-circuit test requirements, as mandated in clauses 18 to 22, demonstrates a forward-thinking approach to electrical safety, reflecting the updates and enhancements based on IEC 61534-1:2011. This alignment with international standards not only standardizes technical requirements but also facilitates international trade and compliance. The introduction of a new classification for resistance to traffic load (500 N) on flush floor service units represents a significant advancement in the design and testing of these systems. This particular requirement is crucial for environments where frequent foot traffic may occur, ensuring that the products can withstand everyday use without compromising safety or functionality. Additionally, the enhancement of testing protocols for non-automatic closures of lids on flush floor service units, along with rigorous testing for units designed for use in wet conditions, underscores the standard's relevance in both commercial and industrial applications. These new tests ensure that service units not only perform effectively but also uphold safety standards in diverse operational scenarios. In conclusion, SIST EN 61534-22:2014 is a pivotal standard providing a robust framework for the installation and performance of powertrack systems. It addresses essential safety concerns and operational efficiency, making it highly relevant for contemporary applications. The technical revisions included in this standard reinforce its necessity for current and future developments in powertrack technology.
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