B44 1 14EN book Legal Notice for Harmonized Standard Jointly Developed by ASME and CSA Group Intellectual property rights and ownership As between American Society of Mechanical Engineers (’’ASME’’) a[.]
Legal Notice for Harmonized Standard Jointly Developed by ASME and CSA Group Intellectual property rights and ownership As between American Society of Mechanical Engineers (’’ASME’’) and Canadian Standards Association (Operating as “CSA Group‘‘) (collectively ‘‘ASME and CSA Group’’) and the users of this document (whether it be in printed or electronic form), ASME and CSA Group are the joint owners of all works contained herein that are protected by copyright, all trade-marks (except as otherwise noted to the contrary), and all inventions and trade secrets that may be contained in this document, whether or not such inventions and trade secrets are protected by patents and applications for patents The unauthorized use, modification, copying, or disclosure of this document may violate laws that protect the intellectual property of ASME and CSA Group and may give rise to a right in ASME and CSA Group to seek legal redress for such use, modification, copying, or disclosure ASME and CSA Group reserve all intellectual property rights in this document Disclaimer and exclusion of liability This document is provided without any representations, warranties, or conditions of any kind, express or implied, including, without limitation, implied warranties or conditions concerning this document’s fitness for a particular purpose or use, its merchantability, or its non-infringement of any third party’s intellectual property rights ASME and CSA Group not warrant the accuracy, completeness, or currency of any of the information published in this document ASME and CSA Group make no representations or warranties regarding this document’s compliance with any applicable statute, rule, or regulation IN NO EVENT SHALL ASME AND CSA GROUP, THEIR RESPECTIVE VOLUNTEERS, MEMBERS, SUBSIDIARIES, OR AFFILIATED COMPANIES, OR THEIR EMPLOYEES, DIRECTORS, OR OFFICERS, BE LIABLE FOR ANY DIRECT, INDIRECT, OR INCIDENTAL DAMAGES, INJURY, LOSS, COSTS, OR EXPENSES, HOWSOEVER CAUSED, INCLUDING BUT NOT LIMITED TO SPECIAL OR CONSEQUENTIAL DAMAGES, LOST REVENUE, BUSINESS INTERRUPTION, LOST OR DAMAGED DATA, OR ANY OTHER COMMERCIAL OR ECONOMIC LOSS, WHETHER BASED IN CONTRACT, TORT (INCLUDING NEGLIGENCE), OR ANY OTHER THEORY OF LIABILITY, ARISING OUT OF OR RESULTING FROM ACCESS TO OR POSSESSION OR USE OF THIS DOCUMENT, EVEN IF ASME OR CSA GROUP HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES, INJURY, LOSS, COSTS, OR EXPENSES In publishing and making this document available, ASME and CSA Group are not undertaking to render professional or other services for or on behalf of any person or entity or to perform any duty owed by any person or entity to another person or entity The information in this document is directed to those who have the appropriate degree of experience to use and apply its contents, and ASME and CSA Group accept no responsibility whatsoever arising in any way from any and all use of or reliance on the information contained in this document ASME and CSA Group have no power, nor they undertake, to enforce compliance with the contents of the standards or other documents they jointly publish Authorized use of this document This document is being provided by ASME and CSA Group for informational and non-commercial use only The user of this document is authorized to only the following: If this document is in electronic form: load this document onto a computer for the sole purpose of reviewing it; search and browse this document; and print this document if it is in PDF format Limited copies of this document in print or paper form may be distributed only to persons who are authorized by ASME and CSA Group to have such copies, and only if this Legal Notice appears on each such copy users may not and may not permit others to In addition, alter this document in any way or remove this Legal Notice from the attached standard; sell this document without authorization from ASME and CSA Group ; or make an electronic copy of this document If you not agree with any of the terms and conditions contained in this Legal Notice, you may not load or use this document or make any copies of the contents hereof, and if you make such copies, you are required to destroy them immediately Use of this document constitutes your acceptance of the terms and conditions of this Legal Notice ERRATA to CSA B44.1-14/ASME A17.5-2014 Elevator and Escalator Electrical Equipment The errata corrections listed below apply to CSA B44.1-14/ASME A17.5-2014 Page Clause Change 4.2.2 In subparas (a) and (b), “15 500 mm2 (24 in2)” corrected by errata to “15 500 mm2 (24 in2)” 5.1 “0.1 m2 (155 in2)” corrected by errata to “0.1 m2 (155 in2)” 10 6.4.2 (1) In subparas (a), (b), and (d), “645 mm2 (1.0 in2)” corrected by errata to “645 mm2 (1.0 in2)” (2) In subpara (c), “5800 mm2 (9 in2)” corrected by errata to “5800 mm2 (9 in2)” 16 12.5 Reference to ”Clause 20.22” corrected by errata to “Clause 20.23” 13.2.1 Subparagraphs (d) and (e) redesignated by errata as subsubparas (c)(i) and (ii), respectively 31 19.5.1 “25 800 mm2 (40 in2)” corrected by errata to “25 800 mm2 (40 in2)” in two places 38 20.23 (1) Reference to “Clause 12.4” corrected by errata to “Clause 12.5” (2) “read a” corrected by errata to “read an” THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS Two Park Avenue, New York, NY 10016-5990 October 2014 No text on this page Standards Update Service CSA B44.1-14/ASME A17.5-2014 June 2014 Title: Elevator and escalator electrical equipment Pagination: 82 pages (xiv preliminary and 68 text), each dated June 2014 After publication of the 2014 Edition of CSA B44.1‐14/ASME A17.5‐2014, Errata may be posted on the ASME Website to provide corrections to incorrectly published items, or to correct typographical or grammatical errors. To register for errata email alerts, view Special Notices and Errata, or for information regarding them, go to the A17 B44.1/A17.5 Committee on Elevator and Escalator Electrical Equipment page at http://go.asme.org/A17B44errata. To register for CSA e-mail notification about any updates to this publication • go to shop.csa.ca • click on CSA Update Service The List ID that you will need to register for updates to this publication is 2423232 If you require assistance, please e-mail techsupport@csagroup.org or call 416-747-2233 Visit CSA Group’s policy on privacy at csagroup.org/legal to find out how we protect your personal information No text on this page CSA B44.1-14/ASME A17.5-2014 Elevator and escalator electrical equipment A trade-mark of the Canadian Standards Association, operating as “CSA Group” TM Commitment for Amendments This Standard is issued jointly by the American Society of Mechanical Engineers (ASME) and the Canadian Standards Association (operating as “CSA Group”) Amendments to this Standard will be made only after processing according to the Standards writing procedures of both ASME and CSA Group The American Society of Mechanical Engineers (ASME) Two Park Avenue New York, NY 10016-5990 USA www.asme.org Published in June 2014 by CSA Group A not-for-profit private sector organization 5060 Spectrum Way, Suite 100 Mississauga, Ontario, Canada L4W 5N6 1-800-463-6727 x 416-747-4044 ISBN 978-0-7918-6954-3 © Copyright 2014 Visit the CSA Group Online Store at shop.csa.ca The 2014 edition of this Standard is being issued with an automatic addenda subscription service The use of addenda allows revisions made in response to public review comments or committee actions to be published as necessary ISBN 978-1-77139-552-6 © 2014 CSA Group All rights reserved No part of this publication may be reproduced in any form whatsoever without the prior permission of the publisher © The American Society of Mechanical Engineers © 2014 CSA Group Elevator and escalator electrical equipment Contents CSA Technical Committee on the Elevator Safety Code (B44) vi ASME A17 Elevator and Escalator Standards Committee ix CSA B44.1/ASME A17.5 Joint Committee on Elevator and Escalator Electrical Equipment xi Preface xiii Scope Reference publications, abbreviations, and definitions 2.1 Reference publications 2.2 Abbreviations 2.3 Definitions Construction Enclosure construction 4.1 General Thickness of cast-metal enclosures for live parts 4.2 4.3 Thickness of sheet-metal enclosures for live parts Doors and covers Polymeric enclosures Openings in enclosures 11 7.1 Requirements for all enclosures 11 7.2 Requirements for equipment enclosures marked in accordance with Clause 20.22 12 Wire-bending space 12 Enclosures with environmental ratings 13 10 Protection against corrosion 13 11 Insulating material 13 12 Protective devices 13 12.1 Overcurrent protection 13 12.2 Number, arrangement, and ratings or settings of protective devices 13 12.3 Supplementary overcurrent protection 14 12.4 Disconnecting means 14 12.5 Power from more than one source 16 13 Protection of control circuits 16 13.1 Control circuit conductor protection 16 13.2 Control circuit transformer protection 16 13.3 Use of supplementary protectors in control circuits 17 June 2014 iii CSA B44.1-14/ASME A17.5-2014 © The American Society of Mechanical Engineers © 2014 CSA Group 14 Internal wiring 18 15 Wiring terminals and leads 18 16 Electrical spacings 20 17 Grounding 24 18 Printed circuit boards 25 19 Tests 25 19.1 General 25 19.2 Endurance 26 19.3 Solid-state ac motor controller tests 26 19.3.1 General 26 19.3.2 Test voltage 26 19.3.3 Temperature test 26 19.3.4 Dielectric voltage withstand test 27 19.3.5 Overvoltage and undervoltage tests 27 19.3.6 Overload and endurance tests 27 19.3.7 Exception 27 19.3.8 Short-circuit test 27 19.3.9 Breakdown of components test 28 19.4 Power-conversion equipment 28 19.4.1 General 28 19.4.2 Temperature test 29 19.4.3 Dielectric voltage withstand test 29 19.4.4 Operation tests 29 19.4.5 Normal operation 30 19.4.6 Contactor overload 30 19.4.7 Single phasing 30 19.4.8 Inoperative blower motor 30 19.4.9 Clogged filter 30 19.4.10 Current-limiting control 30 19.4.11 Breakdown of components 31 19.5 Impact test 31 19.6 Printed circuit board coatings 31 19.6.1 General 31 19.6.2 Dielectric strength (new samples) 31 19.6.3 Dielectric strength (aged samples) 31 19.6.4 Dielectric strength (after humidity conditioning) 32 19.6.5 Adhesion 32 19.7 Transient-voltage-surge suppression 32 19.8 Compression 32 19.9 Deflection 32 19.10 Cord pullout 33 19.11 Crushing resistance test 33 20 Marking 33 Annexes A (informative) — Application examples 60 B (informative) — CSA Group and ASME elevator and escalator publications 66 iv June 2014