ISO-22829-2007.pdf
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1、 Reference number ISO 22829:2007(E) ISO 2007 INTERNATIONAL STANDARD ISO 22829 First edition 2007-02-15 Resistance welding Transformer- rectifier for welding guns with integrated transformers Transformer-rectifier units operating at 1 000 Hz frequency Soudage par rsistance Transformateur redresseur p
2、our pinces transformateur incorpor Transformateur redresseur aliment sous une frquence de 1 000 Hz Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/12/2007 22:00:15 MDTNo reproduction or
3、networking permitted without license from IHS -,-,- ISO 22829:2007(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and instal
4、led on the computer performing the editing. In downloading this file, parties accept therein the responsibility of not infringing Adobes licensing policy. The ISO Central Secretariat accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software produc
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6、ease inform the Central Secretariat at the address given below. ISO 2007 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writi
7、ng from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO 2007 All rights reserved Copyright
8、International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/12/2007 22:00:15 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 22829:2007(E) ISO 2007 All rights reserved iii Conten
9、ts Page Foreword iv 1 Scope . 1 2 Normative references. 1 3 Terms and definitions. 1 4 Power supply to the transformer-rectifier unit 3 5 Transformer types 3 6 Dimensions 4 7 Construction and additional equipment. 5 8 Marking 6 9 Shipping. 6 10 Designation . 6 11 Tests. 7 Annex A (informative) Relat
10、ionship between output current and duty factor . 13 Annex B (normative) Input voltage timing characteristics 14 Annex C (normative) Dimensions of transformers. 15 Annex D (normative) Rating plate 24 Bibliography. 26 Copyright International Organization for Standardization Provided by IHS under licen
11、se with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/12/2007 22:00:15 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 22829:2007(E) iv ISO 2007 All rights reserved Foreword ISO (the International Organization for Standardization) is a worldwide
12、federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that c
13、ommittee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in acco
14、rdance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requi
15、res approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 22829 was prepared by Technica
16、l Committee ISO/TC 44, Welding and allied processes, Subcommittee SC 6, Resistance welding. Requests for official interpretations of any aspect of this International Standard should be directed to the Secretariat of ISO/TC 44/SC 6 via your national standards body. A complete listing of these bodies
17、can be found at www.iso.org. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/12/2007 22:00:15 MDTNo reproduction or networking permitted without license from IHS -,-,- INTERNATIONAL STAN
18、DARD ISO 22829:2007(E) ISO 2007 All rights reserved 1 Resistance welding Transformer-rectifier for welding guns with integrated transformers Transformer-rectifier units operating at 1 000 Hz frequency 1 Scope This International Standard is applicable to transformer-rectifier units as used in electri
19、c resistance welding machines operating from a power supply with a frequency of 1 000 Hz, and of a rated value of the input voltage equal to or higher than 500 V. These transformer-rectifier units are primarily used in welding guns with an integrated transformer. For these transformer units, this In
20、ternational Standard supplements the requirements given in ISO 5826 and ISO 10656, which remain applicable except where amended by this International Standard. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only
21、 the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 5826:1999, Resistance welding equipment Transformers General specifications applicable to all transformers ISO 17657-3, Resistance welding Welding current measure
22、ment for resistance welding Part 3: Current sensing coil ISO 17657-4, Resistance welding Welding current measurement for resistance welding Part 4: Calibration system 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 transformer-rectifier unit
23、transformer incorporating a full-wave rectifier in its secondary circuit 3.2 input voltage U1 Root-Mean-Square (RMS) value of the voltage applied to the primary terminals of the transformer-rectifier unit 3.3 rated supply voltage U1N RMS value of the supply voltage (applied to the primary terminals)
24、 for which the transformer-rectifier unit is constructed Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/12/2007 22:00:15 MDTNo reproduction or networking permitted without license from
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