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
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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
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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
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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
