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1、AS/NZS 60320.1:2004 Australian/New Zealand Standard Appliance couplers for household and similar general purposes Part 1: General requirements (IEC 60320-1, Ed. 2.0 (2001) MOD) AS/NZS 60320.1:2004 Accessed by UNIVERSITY OF SOUTH AUSTRALIA on 26 Feb 2008 AS/NZS 60320.1:2004 This Joint Australian/New
2、Zealand Standard was prepared by Joint Technical Committee EL-004, Electrical Accessories. It was approved on behalf of the Council of Standards Australia on 18 November 2004 and on behalf of the Council of Standards New Zealand on 3 December 2004. This Standard was published on 21 December 2004. Th
3、e following are represented on Committee EL-004: Australasian Railway Association Australian Chamber of Commerce and Industry Australian Electrical and Electronic Manufacturers Association Canterbury Manufacturers Association, New Zealand Consumer Electronic Suppliers Association Consumers Federatio
4、n of Australia Electrical Regulatory Authorities Council Ministry of Economic Development (New Zealand) National Electrical and Communications Association Plastics Industry Pipe Association of Australia Telarc New Zealand Testing Interests (Australia) Keeping Standards up-to-date Standards are livin
5、g documents which reflect progress in science, technology and systems. To maintain their currency, all Standards are periodically reviewed, and new editions are published. Between editions, amendments may be issued. Standards may also be withdrawn. It is important that readers assure themselves they
6、 are using a current Standard, which should include any amendments which may have been published since the Standard was purchased. Detailed information about joint Australian/New Zealand Standards can be found by visiting the Standards Web Shop at .au or Standards New Zealand web site at www.standar
7、ds.co.nz and looking up the relevant Standard in the on-line catalogue. Alternatively, both organizations publish an annual printed Catalogue with full details of all current Standards. For more frequent listings or notification of revisions, amendments and withdrawals, Standards Australia and Stand
8、ards New Zealand offer a number of update options. For information about these services, users should contact their respective national Standards organization. We also welcome suggestions for improvement in our Standards, and especially encourage readers to notify us immediately of any apparent inac
9、curacies or ambiguities. Please address your comments to the Chief Executive of either Standards Australia or Standards New Zealand at the address shown on the back cover. This Standard was issued in draft form for comment as DR 04350. Accessed by UNIVERSITY OF SOUTH AUSTRALIA on 26 Feb 2008 AS/NZS
10、60320.1:2004 Australian/New Zealand Standard Appliance couplers for household and similar general purposes Part 1: General requirements (IEC 60320-1, Ed. 2.0 (2001) MOD) COPYRIGHT Standards Australia/Standards New Zealand All rights are reserved. No part of this work may be reproduced or copied in a
11、ny form or by any means, electronic or mechanical, including photocopying, without the written permission of the publisher. Jointly published by Standards Australia, GPO Box 5420, Sydney, NSW 2001 and Standards New Zealand, Private Bag 2439, Wellington 6020 ISBN 0 7337 6417 7 Originated in Australia
12、 as AS C1091937. Previous edition AS/NZS 3109.1:1996. Jointly revised and redesignated AS/NZS 60320.1:2004. Accessed by UNIVERSITY OF SOUTH AUSTRALIA on 26 Feb 2008 ii PREFACE This Standard was prepared by the Joint Standards Australia/Standards New Zealand Committee EL-004, Electrical Accessories t
13、o supersede AS/NZS 3109.1:1996, Approval and test specificationAppliance couplers for household and similar general purposes, from the date of publication. This Standard forms the first edition of AS/NZS 60320.1, Appliance couplers for household and similar general purposes, Part 1: General requirem
14、ents. This Standard is to be used in conjunction with the appropriate Part 2, which contains clauses that supplement or modify the corresponding clauses in Part 1, to provide the relevant requirements for each type of product. The objective of this Standard is to provide Australian and New Zealand e
15、lectrical industries, manufacturers and regulatory bodies with safety general requirements, for appliance couplers for household and similar general purposes, and which may be used as the basis for approval for sale or for connection to supply in Australia and New Zealand. This Standard is an adopti
16、on with national modifications and has been reproduced from IEC 60320-1, Ed. 2.0 (2001), Appliance couplers for household and similar general purposes Part 1: General requirements. Variations to IEC 60320-1 to take account of Australian/New Zealand conditions are indicated at the appropriate places
17、throughout this standard. Strikethrough (example) identifies IEC text, tables and figures which, for the purposes of this Australian/New Zealand Standard, are deleted. Where text, tables or figures are added, each is set in its proper place and identified by shading (example). Added figures are not
18、themselves shaded, but are identified by a shaded border. Variations made to IEC 60320-1 form the Australian national variations for purposes of the CB scheme for recognition of testing to standards for safety of electrical equipment. These variations have been incorporated in the body of the Standa
19、rd. They are listed in Annex ZZ for easy reference. Annex ZA covers additional Australian/New Zealand requirements for Group 2 and Group 3 appliance couplers. This Standard was revised to adopt the latest international requirement for appliance couplers and include the following technical changes: (
20、a) Insert new Clause 5.1.201 giving tolerances for testing purposes. (b) Adopt resistance to heat requirements of Clause 24.1.1 and Clause 24.1.2. (c) Adopt resistance to tracking requirements of Clause 27.2. The essential safety requirements in AS/NZS 3820 that could be applicable to appliance coup
21、lers are covered by this Standard taken in conjunction with any other relevant requirements affecting safety. The terms normative and informative are used to define the application of the annex to which they apply. A normative annex is an integral part of a standard, whereas an informative annex is
22、only for information and guidance. As this Standard is reproduced from an International Standard, the following applies: (i) Its number does not appear on each page of text and its identity is shown only on the cover and title page. (ii) A full point should be substituted for a comma when referring
23、to a decimal marker. Accessed by UNIVERSITY OF SOUTH AUSTRALIA on 26 Feb 2008 iii (iii) Throughout this Standard the word elastomer should replace the word rubber. The term polyvinyl chloride or similar material is intended to include all resilient type materials. In Clauses 15.2, 22.1, 22.3 and 22.
24、4, replace IEC Type of cord with the following: (A) 60227 IEC 41 PVC insulated tinsel parallel 2-core unsheathed. (B) 60227 IEC 52 Light duty PVC insulated sheathed. (C) 60227 IEC 53 Ordinary duty PVC insulated sheathed. (D) 60245 IEC 51 Elastomer insulated braided. (E) 60245 IEC 53 Ordinary duty el
25、astomer insulated sheathed. The numbering of clauses, subclauses, notes, tables, figures and annexes follows that of IEC 60320-1. To allow for additional material to be introduced by Australia and New Zealand, the numbers 201 to 300 are used to number further clauses, subclauses, notes, tables and f
26、igures in this Standard. This scheme has been introduced to reduce the likelihood of the IEC and Australia or New Zealand using the same clause or figure number for differing requirements. The use of the word VOID indicates that the IEC requirement is not used in Australia or New Zealand. The word i
27、s also used where the deletion of a particular requirement such as a Table would lead to the consequential renumbering of references within the body of the Standard and succeeding tables. Where Australia and New Zealand have added a requirement or made a change to a particular clause of IEC 60320-1
28、that clause number remains unchanged. This Standard does not purport to include all the necessary conditions of a contract. Accessed by UNIVERSITY OF SOUTH AUSTRALIA on 26 Feb 2008 iv CONTENTS Page 1 Scope 1 2 Normative references. 1 3 Definitions 3 4 General requirements 6 5 General notes on tests.
29、 6 6 Standard ratings 7 7 Classification . 7 8 Marking 8 9 Dimensions and compatibility. 10 10 Protection against electric shock 12 11 Provision for earthing. 13 12 Terminals and terminations 13 13 Construction 17 14 Moisture resistance 20 15 Insulation resistance and electric strength 21 16 Forces
30、necessary to insert and to withdraw the connector 22 17 Operation of contacts. 24 18 Resistance to heating of appliance couplers for hot conditions or very hot conditions 24 19 Breaking capacity. 25 20 Normal operation . 26 21 Temperature rise 27 22 Cords and their connection 27 23 Mechanical streng
31、th. 31 24 Resistance to heat and ageing. 35 25 Screws, current-carrying parts and connections . 37 26 Creepage distances, clearances and distances through insulation . 40 27 Resistance of insulating material to heat, fire and tracking. 41 28 Resistance to rusting . 43 29 Electromagnetic compatibilit
32、y (EMC) requirements. 43 Annex A (normative) Routine tests for factory wired appliance couplers related to safety (protection against electric shock and correct polarity). 109 Annex ZA (normative) Additional requirements for Group 2 and Group 3 111 Annex ZZ (informative) Variations to IEC 60320-1, E
33、d. 2.0 (2001) for application in Australia and New Zealand 118 Standard sheets C1 C27 44 Accessed by UNIVERSITY OF SOUTH AUSTRALIA on 26 Feb 2008 v Page Figure 1 Survey of appliance couplers. 72 Figure 2 “GO“ gauge for connectors to standard sheet C1 (see 9.1) 74 Figure 4 “GO“ gauge for connectors t
34、o standard sheet C5 (see 9.1) 75 Figure 5 “GO“ gauge for connectors to standard sheet C7 (see 9.1) 76 Figure 5A “GO“ gauge for side-entry connectors to standard sheet C7 (see 9.1) . 77 Figure 6 “NOT-GO“ gauge for connectors to standard sheet C1 (see 9.4) 78 Figure 7 “NOT-GO“ gauge for connectors to
35、standard sheets C1, C5 and C7 (see 9.4) 79 Figure 8 “NOT-GO“ gauge for connectors to standard sheets C1 and C7 (see 9.4) 80 Figure 9 “NOT-GO“ gauge for appliance inlets to standard sheets C8, C8A and C8B (see 9.4) 81 Figure 9A “GO“ gauge for connectors to standard sheet C9 (see 9.1) 82 Figure 9B “NO
36、T-GO“ gauge for connectors to standard sheet C9 (see 9.4) . 83 Figure 9C “GO“ gauge for appliance inlets to standard sheets C10 (see 9.1). 84 Figure 9F “GO“ gauge for connectors to standard sheet C13 (see 9.1) 85 Figure 9G “NOT-GO“ gauge for connectors to standard sheets C13 and C17 (see 9.4) 86 Fig
37、ure 9H “GO“ gauge for appliance inlets to standard sheets C14, C16 and C18 (see 9.1) 87 Figure 9J “GO“ gauge for connectors to standard sheet C15 (see 9.1) 88 Figure 9K “GO“ gauge for connectors to standard sheet C17 (see 9.1) 89 Figure 9L “GO“ gauge for connectors to standard sheet C19 (see 9.1) 90
38、 Figure 9M “GO“ gauge for appliance inlets to standard sheets C20 and C24 (see 9.1) 91 Figure 9N “GO“ gauge for connectors to standard sheet C21 (see 9.1) 92 Figure 9P “GO“ gauge for appliance inlets to standard sheet C22 (see 9.1). 93 Figure 9Q “GO“ gauge for connectors to standard sheet C23 (see 9
39、.1) . 94 Figure 9R “NOT-GO“ gauge for connectors to standard sheets C13, C15 and C17 (see 9.4) 95 Figure 9S “GO“ gauge for connectors to standard sheet C15A (see 9.1) 96 Figure 9T “GO“ gauge for appliance inlets to standard sheet C16A (see 9.1). 97 Figure 10 Standard test finger (see 10.1) 98 Figure
40、 11 Device for testing non-solid pins (see 13.4) . 99 Figure 12 Apparatus for checking the withdrawal force (see 16.2) . 99 Figure 13 Example of apparatus for heating test (see 18.2). 100 Figure 14 VOID . 100 Figure 15 Circuit diagram for breaking capacity and normal operation tests (see Clauses 19
41、and 20) 101 Figure 16 Apparatus for testing the cord anchorage (see 22.3) 101 Figure 17 Apparatus for the flexing test (see 22.4) . 102 Figure 19 Example of apparatus for pulling test (see 23.3) 103 Figure 20 Example of apparatus for pressure test on shrouds (see 23.4). 103 Figure 21 Impact-test app
42、aratus (see 23.5) 104 Figure 22 Blades for checking the resistance against deformation of the front part of the connector to standard sheet C7 (see 23.6). 104 Accessed by UNIVERSITY OF SOUTH AUSTRALIA on 26 Feb 2008 vi Page Figure 23 Ball-pressure apparatus (see 24.1.2) . 105 Figure 24 Apparatus for
43、 pressure test on connectors (see 24.1.3) . 106 Figure 25 VOID . 106 Figure 26 VOID . 106 Figure 27 Gauges for checking the distance from the engagement face of connectors to the point of first contact (see 9.1). 107 Figure 28 Thread-forming tapping screw (see 3.19). 108 Figure 29 Thread-cutting tap
44、ping screw (see 3.20) 108 Figure 30 Gauge for the verification of the minimum withdrawal force 108 Table 1 Composition of conductors 15 Table 2 Maximum diameters of the cords 21 Table 3 Maximum and minimum withdrawal forces 22 Table 4 Type and minimum nominal cross-sectional area of cords. 28 Table
45、5 Types of cord for the rewirable connector test. 29 Table 6 Type of cord and nominal cross-sectional area for rewirable connectors . 30 Table 7 Values for the lateral pulls applied 33 Table 8 Torque applied for the tightening and loosening test . 38 Table 9 Minimum creepage distances and clearances
46、 through insulation. 40 Accessed by UNIVERSITY OF SOUTH AUSTRALIA on 26 Feb 2008 COPYRIGHT 1 STANDARDS AUSTRALIA/STANDARDS NEW ZEALAND Australian/New Zealand Standard Appliance couplers for household and similar general purposes Part 1: General requirements (IEC 60320-1, Ed. 2.0 (2001) MOD) Any tabl
47、e, figure or text of the international standard that is struck through is not part of this standard. Any Australian/New Zealand table, figure or text that is added is part of this standard and is identified by shading. 1 Scope This part of IEC 60320 AS/NZS 60320 is applicable to two-pole appliance c
48、ouplers for a.c. only, with or without earthing contact, with a rated voltage not exceeding 250 V and a rated current not exceeding 16 A, for household and similar general purposes and intended for the connection of a supply cord to electrical appliances or other electrical equipment for 50 Hz or 60
49、 Hz supply. Additional requirements for Group 2 and Group 3 appliance couplers are given in Annex ZA. NOTE 1 Appliance inlets integrated or incorporated in appliances or other equipment are within the scope of this standard. The dimensional and general requirements of this standard apply to such inlets, but certain tests may not be relevant. NOTE 2 The requirements for connectors are based on the assumption that the temperature of the pi