1、CSA B44.1-11/ASME A17.5-2011Elevator and escalator electrical equipmentCopyright ASME International Provided by IHS under license with ASME Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-Legal Notice for Harmonized StandardJointly Developed by ASME and CSAIntellec
2、tual property rights and ownershipAs between The American Society of Mechanical Engineers (ASME) and Canadian Standards Association (CSA) (collectively ASME and CSA) and the users of this document (whether it be in printed or electronic form), ASME and CSA are the joint owners of all works contained
3、 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
4、use, modification, copying, or disclosure of this document may violate laws that protect the intellectual property of ASME and CSA and may give rise to a right in ASME and CSA to seek legal redress for such use, modification, copying, or disclosure. ASME and CSA reserve all intellectual property rig
5、hts in this document.Disclaimer and exclusion of liabilityThis document is provided without any representations, warranties, or conditions of any kind, express or implied, including, without limitation, implied warranties or conditions concerning this documents fitness for a particular purpose or us
6、e, its merchantability, or its non-infringement of any third partys intellectual property rights. ASME and CSA do not warrant the accuracy, completeness, or currency of any of the information published in this document. ASME and CSA make no representations or warranties regarding this documents comp
7、liance with any applicable statute, rule, or regulation.IN NO EVENT SHALL ASME AND CSA, 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
8、, 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 RESULTIN
9、G FROM ACCESS TO OR POSSESSION OR USE OF THIS DOCUMENT, EVEN IF ASME OR CSA HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES, INJURY, LOSS, COSTS, OR EXPENSES.In publishing and making this document available, ASME and CSA are not undertaking to render professional or other services for or on beh
10、alf 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 accept no responsibility whatsoever arising
11、 in any way from any and all use of or reliance on the information contained in this document. ASME and CSA have no power, nor do they undertake, to enforce compliance with the contents of the standards or other documents they jointly publish. Authorized use of this documentThis document is being pr
12、ovided by ASME and CSA for informational and non-commercial use only. The user of this document is authorized to do 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 d
13、ocument 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 to have such copies, and only if this Legal Notice appears on each such copy.In addition, users may not and may not permit others to. alter this
14、 document in any way or remove this Legal Notice from the attached standard;. sell this document without authorization from ASME and CSA; or. make an electronic copy of this document.If you do not agree with any of the terms and conditions contained in this Legal Notice, you may not load or use this
15、 document or make any copies of the contents hereof, and if you do 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.Copyright ASME International Provided by IHS under license with ASME No
16、t for ResaleNo reproduction or networking permitted without license from IHS-,-,-CSA Standards Update ServiceCSA B44.1-11/ASME A17.5-2011March 2011Title: Elevator and escalator electrical equipmentPagination: 73 pages (xiii preliminary and 60 text), each dated March 2011To register for e-mail notifi
17、cation about any updates to this publicationgo to www.ShopCSA.caclick on E-mail Services under MY ACCOUNTclick on CSA Standards Update ServiceThe List ID that you will need to register for updates to this publication is 2421043.If you require assistance, please e-mail techsupportcsa.ca or call 416-7
18、47-2233.Visit CSAs policy on privacy at www.csagroup.org/legal to find out how we protect your personal information.Copyright ASME International Provided by IHS under license with ASME Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-INTENTIONALLY LEFT BLANKCopyrigh
19、t ASME International Provided by IHS under license with ASME Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-Published in March 2011 by Canadian Standards AssociationA not-for-profit private sector organization5060 Spectrum Way, Suite 100, Mississauga, Ontario, Can
20、ada L4W 5N61-800-463-6727 416-747-4044Visit our Online Store at www.ShopCSA.caCSA B44.1-11/ASME A17.5-2011Elevator and escalator electrical equipmentCSA StandardCopyright ASME International Provided by IHS under license with ASME Not for ResaleNo reproduction or networking permitted without license
21、from IHS-,-,-100%ISBN 978-1-55436-757-3 Canadian Standards Association 2011All rights reserved. No part of this publication may be reproduced in any form whatsoever without the prior permission of the publisher.Canadian Standards Association has granted the American Society of Mechanical Engineers (
22、ASME) permission to reprint, repackage, and sell this Standard.Inquiries should be addressed to: Canadian Standards Association, 5060 Spectrum Way, Suite 100, Mississauga, Ontario, Canada, L4W 5N6; or the American Society of Mechanical Engineers, 345 East 47th Street, New York, New York, USA, 10017.
23、To purchase CSA Standards and related publications, visit CSAs Online Store at www.ShopCSA.ca or call toll-free 1-800-463-6727 or 416-747-4044.The Canadian Standards Association (CSA) prints its publications on Rolland Enviro100, which contains 100% recycled post-consumer fibre, is EcoLogo and Proce
24、ssed Chlorine Free certified, and was manufactured using biogas energy.Copyright ASME International Provided by IHS under license with ASME Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-March 2011 iiiContents Canadian Standards Association Elevator and escalator
25、electrical equipmentCSA B44 Technical Committee on the Elevator Safety Code viCSA B44.1/ASME A17.5 Joint Committee on Elevator and Escalator Electrical Equipment xPreface xii1Scope 12 Reference publications and abbreviations 22.1 Reference publications 22.2 Abbreviations 33 Construction 44 Enclosure
26、 construction 44.1 General 44.2 Thickness of cast-metal enclosures for live parts 54.3 Thickness of sheet-metal enclosures for live parts 55 Doors and covers 66 Polymeric enclosures 67 Openings in enclosures 88 Wire-bending space 99 Enclosures with environmental ratings 1010 Protection against corro
27、sion 1011 Insulating material 1012 Protective devices 1013 Protection of control circuits 1113.1 Control circuit conductor protection 1113.2 Control circuit transformer protection 1113.3 Use of supplementary protectors in control circuits 1214 Internal wiring 1215 Wiring terminals and leads 1316 Ele
28、ctrical spacings 1417 Grounding 1918 Printed circuit boards 20Copyright ASME International Provided by IHS under license with ASME Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-CSA B44.1-11/ASME A17.5-2011 Canadian Standards Associationiv March 201119 Tests 2019.
29、1 General 2019.2 Endurance 2019.3 Solid-state ac motor controller tests 2119.3.1 General 2119.3.2 Test voltage 2119.3.3 Temperature test 2119.3.4 Dielectric voltage withstand test 2119.3.5 Overvoltage and undervoltage tests 2119.3.6 Overload and endurance tests 2119.3.7 Exception 2119.3.8 Short-circ
30、uit test 2219.3.9 Breakdown of components test 2319.4 Power-conversion equipment 2319.4.1 General 2319.4.2 Temperature test 2319.4.3 Dielectric voltage withstand test 2419.4.4 Operation tests 2419.4.5 Normal operation 2419.4.6 Contactor overload 2419.4.7 Single phasing 2519.4.8 Inoperative blower mo
31、tor 2519.4.9 Clogged filter 2519.4.10 Current-limiting control 2519.4.11 Breakdown of components 2519.5 Impact test 2519.6 Printed circuit board coatings 2619.6.1 General 2619.6.2 Dielectric strength (new samples) 2619.6.3 Dielectric strength (aged samples) 2619.6.4 Dielectric strength (after humidi
32、ty conditioning) 2619.6.5 Adhesion 2619.7 Transient-voltage-surge suppression 2619.8 Compression 2619.9 Deflection 2719.10 Cord pullout 2719.11 Crushing resistance test 2720 Marking 27AnnexesA (informative) Application examples 53B (informative) CSA and ASME elevator and escalator publications 59Tab
33、les1 Thickness of sheet metal for enclosures Carbon steel or stainless steel 332 Thickness of sheet metal for enclosures Aluminum, copper, or brass 343 Size of bonding conductor 354 Minimum acceptable distance from an opening to a part that can involve a risk of electric shock or injury to persons 3
34、55 Minimum spacings for live parts 366 Wire-bending space at the terminal of enclosed motor controllers 377 Maximum acceptable rating of overcurrent device 37Copyright ASME International Provided by IHS under license with ASME Not for ResaleNo reproduction or networking permitted without license fro
35、m IHS-,-,- Canadian Standards Association Elevator and escalator electrical equipmentMarch 2011 v8 Allowable ampacities of insulated copper conductors inside elevator electrical equipment enclosures (based on a maximum room ambient temperature of 40 C) 389 Ampacity correction factors for multiple co
36、nductor groupings 3810 Full-load motor-running currents in amperes corresponding to various ac horsepower ratings 3911 Full-load motor-running currents in amperes corresponding to various dc horsepower ratings 4112 Minimum conductor spacings for printed circuit boards 4213 Minimum acceptable spacing
37、s for equipment for which transient voltages are known and controlled 4314 Dimensions of bushings 4415 Size and number of conductors per grounding termination 4416 Size of grounding conductors 4517 Sequence of tests for solid-state ac motor controllers 4518 Maximum permissible temperature rises 4619
38、 Sequence of tests for power-conversion equipment 4820 Rating codes for ac control circuit contacts at 50 and 60 Hz 4921 Rating codes for dc control circuit contacts 50Figures1 Articulated probe 512 Location of applicators for crushing resistance test 52Copyright ASME International Provided by IHS u
39、nder license with ASME Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-CSA B44.1-11/ASME A17.5-2011 Canadian Standards Associationvi March 2011CSA B44 Technical Committee on the Elevator Safety CodeR. Hadaller Technical Standards (b) provide an explanation of circu
40、mstances surrounding the actual field condition; andCopyright ASME International Provided by IHS under license with ASME Not for ResaleNo reproduction or networking permitted without license from IHS-,-,- Canadian Standards Association Elevator and escalator electrical equipmentMarch 2011 xiii(c) wh
41、ere possible, phrase the request in such a way that a specific “yes” or “no” answer will address the issue.Committee interpretations are processed in accordance with the CSA Directives and guidelines governing standardization and are published in CSAs periodical Info Update, which is available on th
42、e CSA website at http:/standardsactivities.csa.ca.(5) CSA Standards are subject to periodic review, and suggestions for their improvement will be referred to the appropriate committee. To submit a proposal for change to CSA Standards, please send the following information to inquiriescsa.ca and incl
43、ude “Proposal for change” in the subject line:(a) Standard designation (number);(b) relevant clause, table, and/or figure number;(c) wording of the proposed change; and(d) rationale for the change.Copyright ASME International Provided by IHS under license with ASME Not for ResaleNo reproduction or n
44、etworking permitted without license from IHS-,-,-INTENTIONALLY LEFT BLANKCopyright ASME International Provided by IHS under license with ASME Not for ResaleNo reproduction or networking permitted without license from IHS-,-,- Canadian Standards Association Elevator and escalator electrical equipment
45、March 2011 1CSA B44.1-11/ASME A17.5-2011Elevator and escalator electrical equipment1Scope1.1The requirements of this Standard apply to the following electrical equipment for elevators, escalators, moving walks, dumbwaiters, material lifts, and elevating devices for persons with physical disabilities
46、 (platform lifts and stairway chairlifts):(a) motor controllers;(b) motion controllers;(c) operation controllers;(d) operating devices; and(e) all other electrical equipment not listed/certified and labelled/marked according to another product safety standard or code.The equipment specified in this
47、Standard is intended for installation in accordance with the Canadian Electrical Code, Part I (CSA C22.1) and the National Electrical Code (NFPA 70), whichever is applicable.Note: Controllers (i.e., motion, motor, and operation controllers) are defined in CSA B44 and ASME A17.1.1.2The electrical equ
48、ipment covered by this Standard is intended(a) to be connected to supply circuits at a nominal system voltage of 600 V or less;(b) for internal voltages that are not more than 1500 V; (c) for use in non-hazardous locations in accordance with the rules of the applicable electrical codes; and(d) for use in an ambient temperature no greater than 40 C.Note: This Standard does not include requirements for equipment intended for use in an ambient temperature ab
