SA CSA C22.2 No. 31:23 CSA GROUP National Standard of Canada Switchgear assemblies SCC S Legal Notice for Standards Canadian Standards Association (operating as “CSA Group") develops standards through a consensus standards development process approved not independently test, evaluate, or verify the content of standards. 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 published in this document. cSA Group makes no representations or warranties regarding this document's compliance with any applicable statute, rule, or regulation. 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 USEOFTHIS DOCUMENT, EVEN IF CSA GROUP HASBEENADVISEDOFTHEPOSSIBILITYOFSUCHDAMAGES,INJURY,LOSS,COSTS,OREXPENSES In publishing and making this document available, CSA Group is not undertaking to render professional or other services for or on behalf of any to those who have the appropriate degree of experience to use and apply its contents, and cSA Group accepts no responsibility whatsoever arising in any way from any and all use of or reliance on the information contained in this document. undertake, to enforce compliance with the contents of the standards or other documents it publishes Intellectual property rights and ownership As between CSA Group and the users of this document (whether it be in printed or electronic form), CSA Group is the owner, or the authorized 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. Without limitation, the unauthorized use, modification, copying, or disclosure of this document may redress for such use, modification, copying, or disclosure. To the extent permitted by licence or by law, CSA Group reserves all intellectual property rights in this document. Patent rights Attention is drawn to the possibility that some of the elements of this standard may be the subject of patent rights. CSA Group shall not be held responsible for identifying any or all such patent rights. Users of this standard are expressly advised that determination of the validity of Authorized use of this document This document is being provided by CSA Group 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 solepurpose 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 CSA Group to have such copies, and only if this Legal Notice appears on each such copy : alter this document in any way or remove this Legal Notice from the attached standard; : sell this document without authorization from CSA Group; ol : 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 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. CSA GROUP Standards Update Service CSA C22.2 No. 31:23 August 2023 Title: Switchgear as