AS NZS 3000-2000 Wiring Rules1.pdf
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1、 Wiring Rules w w w . b z f x w . c o m AS/NZS 3000:2000 This Joint Australian/New Zealand Standard was prepared by Joint Technical Committee EL/1. It was approved on behalf of the Council of Standards Australia on 23 August 1999 and on behalf of the Council of Standards New Zealand on 06 September
2、1999. It was published on 15 September 1999, however it is designated a year 2000 edition. The following interests are represented on Committee EL/1: The Association of Consulting Engineers Australia Australian Building Codes Board Australian Electrical and Electronic Manufacturers Association Commu
3、nications, Electrical Plumbing Union Electrical Contractors Association of New Zealand Electrical Contractors Association Qld Electrical Safety Organization (New Zealand) Electricity Supply Association of Australia Institute of Electrical Inspectors Institution of Engineers Australia Insurance Counc
4、il of Australia Limited Ministry of Commerce NZ National Electrical Contractors Association of Australia New Zealand Council of Elders New Zealand Electrical Institute Regulatory Authorities (Electrical) Telstra Corporation Limited. Review of Standards. To keep abreast of progress in industry, Joint
5、 Australian/New Zealand Standards are subject to periodic review and are kept up to date by the issue of amendments or new editions as necessary. It is important therefore that Standards users ensure that they are in possession of the latest edition, and any amendments thereto. Full details of all J
6、oint Standards and related publications will be found in the Standards Australia and Standards New Zealand Catalogue of Publications; this information is supplemented each month by the magazines The Australian Standard and Standards New Zealand, which subscribing members receive, and which give deta
7、ils of new publications, new editions and amendments, and of withdrawn Standards. Suggestions for improvements to Joint Standards, addressed to the head office of either Standards Australia or Standards New Zealand, are welcomed. Notification of any inaccuracy or ambiguity found in a Joint Australia
8、n/New Zealand Standard should be made without delay in order that the matter may be investigated and appropriate action taken. This Standard was issued in draft form for comment as DR 98164. w w w . b z f x w . c o m AS/NZS 3000:2000 (Incorporating Amendment Nos 1, 2 and 3) Australian/New Zealand St
9、andard ELECTRICAL INSTALLATIONS (known as the Australian/New Zealand Wiring Rules) Originated as part of AS CC11931. Previous edition AS 30001991. Jointly revised and designated AS/NZS 3000:2000. Reissued and incorporating Amendment No. 1 (September 2001). Reissued incorporating Amendment No. 2 (Apr
10、il 2002). Reissued incorporating Amendment No. 3 (July 2003). COPYRIGHT Standards Australia/Standards New Zealand All rights are reserved. No part of this work may be reproduced or copied in any form or by any means, electronic or mechanical, including photocopying, without the written permission of
11、 the publisher. Jointly published by Standards Australia International Ltd, GPO Box 5420, Sydney, NSW 2001 and Standards New Zealand, Private Bag 2439, Wellington 6020 ISBN 0 7337 2934 7 AS/NZS 3000:2000 2 PREFACE This Standard was prepared by the Joint Standards Australia/Standards New Zealand Comm
12、ittee EL/1, Wiring Rules, to supersede, in Australia, AS 3000 1991, Electrical installations Buildings, structures and premises (known as the SAA Wiring Rules) and, in New Zealand, selected parts of NZS 3000:1997 Electrical installations Buildings, structures and premises (known as the NZS Wiring Ru
13、les) as nominated by the appropriate regulator. This Standard incorporates Amendment No. 1 (September 2001) and Amendment No. 2 (April 2002) and Amendment No. 3 (July 2003). The changes required by the Amendment are indicated in the text by a marginal bar and amendment number against the clause, not
14、e, table, figure or part thereof affected. This edition of the Standard is based on the following considerations: (a) Requests from large sections of the electrical industry for a document more relevant to the present electrical regulatory structure. (b) Requests for a joint Australian/New Zealand d
15、ocument. (c) Experience gained in the application of the tenth (1991) edition as expressed to Standards Australia. During preparation of this Standard, reference was made to IEC 60364, Electrical installations of buildings (all parts), BS 7671:1992, Requirements for electrical installations and the
16、National Rules For Electrical Installations (Second Edition) of Ireland, and acknowledgment is made of the assistance received from these sources. The presentation of this edition differs from previous editions of AS 3000. Sections 1 to 5 cover essentially the same aspects of the subject as Sections
17、 1 to 5 of the previous edition but there is no close correlation between clause numbers. Other major changes to the content of the previous edition include the following: (i) The introduction of internationally accepted performance based requirements for the integration of the characteristics of pr
18、otective devices with the earthing system impedance (fault-loop impedance), touch-voltage limits and maximum disconnection times under fault conditions (see Clause 1.7.4.3). (ii) The deletion of many prescriptive work practices and the allowance of alternative methods provided they satisfy the funda
19、mental requirements of Section 1. (iii) The introduction of a new Section 6, covering visual inspection and testing. (iv) The introduction of an IEC-style Section 7 containing particular requirements for special locations and situations, e.g. swimming pools, extra-low voltage installations and emerg
20、ency systems. AS/NZS 3000:2000 3 (v) The deletion of the limited range of current-carrying capacities for cables and busbars. (vi) The inclusion of guidance on the calculation of maximum demand in Appendix C. (vii) The application of the requirements to electrical installations which might affect li
21、vestock. Some of these provisions were included in NZS 3000. Equations have been given the same number as the clause in which they appear. An electric shock survival (resuscitation) chart is provided only for guidance; persons associated with the installation and repair of electrical installations a
22、nd electrical equipment should obtain training in resuscitation methods. This Standard may be applied through legislative requirements, as indicated in Clause 1.2. As this Standard supersedes AS 30001991, in Australia, and NZS 3000:1997, in New Zealand, it would normally apply to electrical installa
23、tions from its date of publication, but it is recommended that it not be applied on a mandatory basis before a date at least six months after publication. However, if work on an installation was commenced before publication of this edition, the relevant regulatory authority or electricity distributo
24、r may grant permission for the installation to be completed in accordance with AS 3000 1991 or NZS 3000:1997. The attention of users of this Standard is drawn to Doc 3000 N (2000) Whats new in the Wiring Rules, which outlines the major changes to this Standard as compared to AS 3000 1991. Supplement
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