CSA C49 2-2010 Compact round aluminum conductors steel reinforced (ACSR) (Second Edition).pdf

1、C49.2-10Compact round aluminum conductors steelreinforced (ACSR)Legal Notice for StandardsCanadian Standards Association (CSA) standards are developed through a consensus standards development process approved by the Standards Council of Canada. This process brings together volunteers representing v

2、aried viewpoints and interests to achieve consensus and develop a standard. Although CSA administers the process and establishes rules to promote fairness in achieving consensus, it does not independently test, evaluate, or verify the content of standards.Disclaimer and exclusion of liabilityThis do

3、cument 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 use, its merchantability, or its non-infringement of any third part

4、ys intellectual property rights. CSA does not warrant the accuracy, completeness, or currency of any of the information published in this document. CSA makes no representations or warranties regarding this documents compliance with any applicable statute, rule, or regulation. IN NO EVENT SHALL CSA,

5、ITS 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, BUSI

6、NESS 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 CSA HAS BEEN ADVISED OF THE POSSIBILI

7、TY OF SUCH DAMAGES, INJURY, LOSS, COSTS, OR EXPENSES.In publishing and making this document available, CSA is 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 informa

8、tion in this document is directed to those who have the appropriate degree of experience to use and apply its contents, and CSA accepts no responsibility whatsoever arising in any way from any and all use of or reliance on the information contained in this document. CSA is a private not-for-profit c

9、ompany that publishes voluntary standards and related documents. CSA has no power, nor does it undertake, to enforce compliance with the contents of the standards or other documents it publishes. Intellectual property rights and ownershipAs between CSA and the users of this document (whether it be i

10、n printed or electronic form), CSA is the owner, or the authorized licensee, 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 in

11、ventions and trade secrets are protected by patents and applications for patents. Without limitation, the unauthorized use, modification, copying, or disclosure of this document may violate laws that protect CSAs and/or others intellectual property and may give rise to a right in CSA and/or others t

12、o seek legal redress for such use, modification, copying, or disclosure. To the extent permitted by licence or by law, CSA reserves all intellectual property rights in this document.Patent rightsAttention is drawn to the possibility that some of the elements of this standard may be the subject of pa

13、tent rights. CSA 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 any such patent rights is entirely their own responsibility.Authorized use of this documentThis document is being provided

14、by 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 document if it is in

15、 PDF format. Limited copies of this document in print or paper form may be distributed only to persons who are authorized by 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 document in any way or remo

16、ve this Legal Notice from the attached standard;.sell this document without authorization from 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 document or make any copies of the con

17、tents 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 Standards Update ServiceC49.2-10February 2010Title: Compact round aluminum conductors steelreinforced (ACS

18、R)Pagination: 13 pages (vi preliminary and 7 text), each dated February 2010To register for e-mail notification 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 update

19、s to this publication is 2420521.If you require assistance, please e-mail techsupportcsa.ca or call 416-747-2233.Visit CSAs policy on privacy at www.csagroup.org/legal to find out how we protect your personal information.Published in February 2010 by Canadian Standards AssociationA not-for-profit pr

20、ivate sector organization5060 Spectrum Way, Suite 100, Mississauga, Ontario, Canada L4W 5N61-800-463-6727 416-747-4044Visit our Online Store at www.ShopCSA.caC49.2-10Compact round aluminum conductors steelreinforced (ACSR)CSA Standard100%ISBN 978-1-55491-374-9Technical Editor:Tania Donovska Canadian

21、 Standards Association 2010All rights reserved. No part of this publication may be reproduced in any form whatsoever without the prior permission of the publisher.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

22、-4044.The Canadian Standards Association (CSA) prints its publications on Rolland Enviro100, which contains 100%recycled post-consumer fibre, is EcoLogo and Processed Chlorine Free certified, and was manufactured using biogas energy.February 2010 iiiContents Canadian Standards Association Compact ro

23、und aluminum conductors steelreinforced (ACSR)Technical Committee on Overhead Electrical Conductors ivPreface vi1Scope 12 Reference publications 13 Definitions 24 Construction 24.1 Round 1350-H19 hard-drawn aluminum wire (A1) 24.2 Round zinc-coated steel core wire (S1A) 24.3 Completed conductors 24.

24、3.1 Material 24.3.2 Designation system 24.3.3 Standard sizes 24.3.4 Surface 24.3.5 Stranding 24.3.6 Joints 35 Linear mass and tensile strength of completed conductors 35.1 Linear mass 35.2 Tensile strength 36 Test methods 36.1 General 36.2 Conductor diameter 36.3 Tensile strength test of completed c

25、onductor 47Packaging 4AnnexesA (informative) Information to be supplied by the purchaser 7Tables1 Compact round aluminum conductors steel reinforced (ACSR) 5C49.2-10 Canadian Standards Associationiv February 2010Technical Committee on Overhead Electrical ConductorsJ. Duxbury Surrey, British Columbia

26、 ChairJ.M. Asselin Alcan Cable,Mississauga, OntarioVice-ChairG.C. Baker General Cable Industries, Inc.,Highland Heights, Kentucky, USAA. Cinicolo Canadian Electricity Association,Ottawa, OntarioAssociateL. de Silva Standards Council of Canada,Ottawa, OntarioAssociateK. Dostie BC Hydro,Burnaby, Briti

27、sh ColumbiaAssociateE. Ghannoum Outremont, QubecS. Godin Intral (b) round zinc-coated hard-drawn steel core wires (S1A); and(c) bare compact round concentric-lay-stranded aluminum conductors steel reinforced, constructed from the wires specified in Items (a) and (b) and intended for use in overhead

28、lines.This Standard was prepared by the Technical Committee on Overhead Electrical Conductors, under the jurisdiction of the Strategic Steering Committee on Power Engineering and Electromagnetic Compatibility, and has been formally approved by the Technical Committee.February 2010Notes: (1) Use of t

29、he singular does not exclude the plural (and vice versa) when the sense allows.(2) Although the intended primary application of this Standard is stated in its Scope, it is important to note that it remains the responsibility of the users of the Standard to judge its suitability for their particular

30、purpose.(3) This publication was developed by consensus, which is defined by CSA Policy governing standardization Code of good practice for standardization as “substantial agreement. Consensus implies much more than a simple majority, but not necessarily unanimity”. It is consistent with this defini

31、tion that a member may be included in the Technical Committee list and yet not be in full agreement with all clauses of this publication.(4) CSA Standards are subject to periodic review, and suggestions for their improvement will be referred to the appropriate committee.(5) All enquiries regarding t

32、his Standard, including requests for interpretation, should be addressed to Canadian Standards Association, 5060 Spectrum Way, Suite 100, Mississauga, Ontario, Canada L4W 5N6. Requests for interpretation should(a) define the problem, making reference to the specific clause, and, where appropriate, i

33、nclude an illustrative sketch;(b) provide an explanation of circumstances surrounding the actual field condition; and(c) be phrased where possible to permit a specific “yes” or “no” answer.Committee interpretations are processed in accordance with the CSA Directives and guidelines governing standard

34、ization and are published in CSAs periodical Info Update, which is available on the CSA Web site at www.csa.ca. Canadian Standards Association Compact round aluminum conductors steelreinforced (ACSR)February 2010 1C49.2-10Compact round aluminum conductors steelreinforced (ACSR)1Scope1.1This Standard

35、 covers the electrical and mechanical characteristics of(a) round 1350-H19 hard-drawn aluminum wires (A1) before compacting;(b) round zinc-coated hard-drawn steel core wires (S1A); and(c) bare compact round concentric-lay-stranded aluminum conductors steel reinforced, constructed from the wires spec

36、ified in Items (a) and (b) and intended for use in overhead lines.1.2In CSA Standards, “shall” is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the standard; “should” is used to express a recommendation or that which is advised but not r

37、equired; “may” is used to express an option or that which is permissible within the limits of the standard; and “can” is used to express possibility or capability. Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to se

38、parate from the text explanatory or informative material. Notes to tables and figures are considered part of the table or figure and may be written as requirements. Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application.2 Reference publicationsThis St

39、andard refers to the following publications, and where such reference is made, it shall be to the edition listed below, including all amendments published thereto.CSA (Canadian Standards Association)CAN/CSA-C60888-03 (R2007)Zinc-coated steel wires for stranded conductorsCAN/CSA-C60889-03 (R2007)Hard

40、-drawn aluminum wire for overhead line conductorsCAN/CSA-C61089-03 (R2008)Round wire concentric lay overhead electrical stranded conductorsIEC (International Electrotechnical Commission)62219:2002Overhead electrical conductors Formed wire, concentric lay, stranded conductorsNEMA/EEMAC (National Elec

41、trical Manufacturers Association/Electrical Equipment Manufacturers Association of Canada)NEMA WC 26/EEMAC 201-2008Binational Wire and Cable Packaging StandardC49.2-10 Canadian Standards Association2 February 20103 DefinitionsIn addition to the definitions in CAN/CSA-C61089, the following definition

42、s shall apply in this Standard:Compact round ACSR a concentric-lay-stranded conductor consisting of a central single-wire steel core surrounded by one or two layers of helically laid round aluminum wires and compacted into an overall final round shape by drawing, rolling, or other means.Equivalent d

43、iameter the diameter of a round wire that has the same cross-sectional area as a given formed wire of the same material.4 Construction4.1 Round 1350-H19 hard-drawn aluminum wire (A1)Before stranding and compacting, round 1350-H19 hard-drawn aluminum wire (A1) shall comply with CAN/CSA-C60889.4.2 Rou

44、nd zinc-coated steel core wire (S1A)Round zinc-coated hard-drawn steel core wire (S1A) shall comply with CAN/CSA-C60888.4.3 Completed conductors4.3.1 MaterialThe completed conductor shall be made of a zinc-coated steel wire and aluminum wires having, after stranding, the mechanical and dimensional p

45、roperties specified in this Standard.4.3.2 Designation systemThe conductor shall be designated in accordance with Clause 4 of IEC 62219, except that the code number that indicates the equivalent conductive section of A1F shall be expressed with at least two significant digits.Note: The following are

46、 three examples of conductor designations:(a) 8.4/1.4-A1F/S1A-37: a conductor made of A1F formed aluminum wires and S1A regular-strength steel. The area of A1F aluminum is 8.4 mm2, and the area of S1A steel is 1.4 mm2. The nominal diameter of the conductor is (370.1) mm.(b) 13/2.2-A1F/S1A-46: a cond

47、uctor made of A1F formed aluminum wires and S1A regular-strength steel. The area of A1F aluminum is 13 mm2, and the area of S1A steel is 2.2 mm2. The nominal diameter of the conductor is (460.1) mm.(c) 107/18-A1F/S1A-131: a conductor made of A1F formed aluminum wires and S1A regular-strength steel.

48、The area of A1F aluminum is 107 mm2, and the area of S1A steel is 18 mm2. The nominal diameter of the conductor is (131 0.1) mm.4.3.3 Standard sizesThe diameter of the zinc-coated steel wire and the nominal cross-sectional area of aluminum and steel for the standard sizes of completed conductors sha

49、ll comply with Table 1.4.3.4 Surface The surface of the completed conductor shall be free from all imperfections not consistent with good manufacturing practice.4.3.5 Stranding4.3.5.1The aluminum wires of compact round ACSR shall be concentrically stranded. Canadian Standards Association Compact round aluminum conductors steelreinforced (ACSR)February 2010 34.3.5.2The aluminum layers of compact round ACSR having two layers shall be stranded in opposite directions. The direction of lay of the outer layer shall be right-hand.4.3.5.3The lay factors for alum