Resistance welding equipment - Transformers - Integrated transformer-rectifier units for welding guns operating at 1 000 Hz (ISO 22829:2017)

ISO 22829:2017 specifies additional requirements to those given in ISO 5826 for single-phase inverter transformers with connected rectifier for DC welding. This document applies to transformers, primarily used in welding guns, operating at 1 000 Hz with a rated input voltage of 500 V or more.
The requirements of ISO 5826 shall be followed unless amended by this document.

Widerstandsschweißeinrichtungen - Transformatoren - Integrierte Transformatoren-Gleichrichtereinheiten für Schweißzangen mit einer Arbeitsfrequenz von 1000 Hz (ISO 22829:2017)

Dieses Dokument legt zusätzliche Anforderungen zu den in ISO 5826 angegebenen Anfor¬de¬rungen an einphasige Invertertransformatoren mit angeschlossenem Gleichrichter für Schwei߬wechsel¬strom fest. Dieses Dokument gilt für Transformatoren, die überwiegend in Schweißzangen, die bei 1 000 Hz mit einer Eingangsspannung von 500 V oder mehr betrieben werden, eingesetzt werden.
Die Anforderungen von ISO 5826 müssen eingehalten werden, solange sie nicht in dem vorliegenden Dokument abgeändert wurden.

Équipement de soudage par résistance - Transformateurs - Transformateurs-redresseurs pour pinces de soudage à transformateur incorporé alimentés sous une fréquence de 1000 Hz (ISO 22829:2017)

ISO 22829:2017 spécifie des exigences supplémentaires à celles données dans l'ISO 5826 pour les transformateurs onduleurs monophasés avec un redresseur connecté pour les soudures à courant continu. Le présent document s'applique aux transformateurs, principalement utilisés dans les pistolets de soudage sous une fréquence de 1 000 Hz avec une tension d'entrée nominale de 500 V ou plus.
Les exigences de l'ISO 5626 doivent être suivies à moins qu'elles ne soient pas amendées par le présent document.

Oprema za uporovno varjenje - Transformatorji - Enote z vgrajenim transformatorjem-usmernikom za varilne klešče pri frekvenci 1000 Hz (ISO 22829:2017)

Ta dokument določa dodatne zahteve k zahtevam, podanim v standardu ISO 5826 za enofazne inverterske transformatorje s povezanim usmernikom za varjenje pri enosmernem toku. Ta dokument se uporablja za transformatorje, ki se primarno uporabljajo pri varilnih pištolah, ki delujejo pri 1000 Hz z nazivno vhodno napetostjo 500 V ali več.
Treba je upoštevati zahteve standarda ISO 5826, razen če je v tem dokumentu navedeno drugače.

General Information

Status
Published
Publication Date
24-Oct-2017
Withdrawal Date
29-Apr-2018
Technical Committee
Drafting Committee
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Start Date
25-Oct-2017
Completion Date
25-Oct-2017

Relations

Buy Standard

Standard
EN ISO 22829:2018
English language
22 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day

Standards Content (Sample)


SLOVENSKI STANDARD
01-marec-2018
1DGRPHãþD
SIST EN ISO 22829:2008
2SUHPD]DXSRURYQRYDUMHQMH7UDQVIRUPDWRUML(QRWH]YJUDMHQLP
WUDQVIRUPDWRUMHPXVPHUQLNRP]DYDULOQHNOHãþHSULIUHNYHQFL+] ,62

Resistance welding equipment - Transformers - Integrated transformer-rectifier units for
welding guns operating at 1 000 Hz (ISO 22829:2017)
Widerstandsschweißeinrichtungen - Transformatoren - Integrierte Transformatoren-
Gleichrichtereinheiten für Schweißzangen mit einer Arbeitsfrequenz von 1000 Hz (ISO
22829:2017)
Équipement de soudage par résistance - Transformateurs - Transformateurs-
redresseurs pour pinces de soudage à transformateur incorporé alimentés sous une
fréquence de 1000 Hz (ISO 22829:2017)
Ta slovenski standard je istoveten z: EN ISO 22829:2017
ICS:
25.160.30 Varilna oprema Welding equipment
29.180 Transformatorji. Dušilke Transformers. Reactors
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 22829
EUROPEAN STANDARD
NORME EUROPÉENNE
October 2017
EUROPÄISCHE NORM
ICS 25.160.30; 29.180 Supersedes EN ISO 22829:2008
English Version
Resistance welding equipment - Transformers - Integrated
transformer-rectifier units for welding guns operating at 1
000 Hz (ISO 22829:2017)
Équipement de soudage par résistance - Widerstandsschweißeinrichtungen - Transformatoren
Transformateurs - Transformateurs-redresseurs pour - Integrierte Transformatoren-Gleichrichtereinheiten
pinces de soudage à transformateur incorporé für Schweißzangen mit einer Arbeitsfrequenz von
alimentés sous une fréquence de 1000 Hz (ISO 1000 Hz (ISO 22829:2017)
22829:2017)
This European Standard was approved by CEN on 23 August 2017.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2017 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 22829:2017 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 22829:2017) has been prepared by Technical Committee ISO/TC 44 “Welding
and allied processes” in collaboration with Technical Committee CEN/TC 121 “Welding and allied
processes” the secretariat of which is held by DIN.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by April 2018, and conflicting national standards shall be
withdrawn at the latest by April 2018.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 22829:2008.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
Endorsement notice
The text of ISO 22829:2017 has been approved by CEN as EN ISO 22829:2017 without any modification.
INTERNATIONAL ISO
STANDARD 22829
Second edition
2017-09
Resistance welding equipment —
Transformers — Integrated
transformer-rectifier units for welding
guns operating at 1 000 Hz
Équipement de soudage par résistance — Transformateurs
— Transformateurs-redresseurs pour pinces de soudage à
transformateur incorporé alimentés sous une fréquence de 1000 Hz
Reference number
ISO 22829:2017(E)
©
ISO 2017
ISO 22829:2017(E)
© ISO 2017, Published in Switzerland
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior
written permission. Permission can be requested from either ISO at the address below or ISO’s member body in the country of
the requester.
ISO copyright office
Ch. de Blandonnet 8 • CP 401
CH-1214 Vernier, Geneva, Switzerland
Tel. +41 22 749 01 11
Fax +41 22 749 09 47
copyright@iso.org
www.iso.org
ii © ISO 2017 – All rights reserved

ISO 22829:2017(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Power supply to the transformer-rectifier unit . 1
5 Transformer types . 2
6 Dimensions . 2
7 Additional equipment . 3
7.1 Grounding provision . 3
7.2 Thermal protection . 3
7.3 Output current sensing coil . 3
7.4 Output voltage sensing wires . 3
8 Protection of the rectifier . 3
9 Marking . 3
9.1 Primary . 3
9.2 Output terminals . 3
9.3 Rating plate . 4
10 Designation . 4
11 Test conditions . 4
11.1 Type tests . 4
11.2 Routine tests . 5
11.3 Test procedures . 5
11.3.1 General visual examination . 5
11.3.2 Open-circuit tests . 5
11.3.3 Minimum output current under load condition . 5
11.3.4 Cooling circuit test . 5
11.3.5 Dynamic behaviour of the output terminals . 5
11.3.6 Mechanical strength . 7
Annex A (informative) Relationship between output current and duty factor .8
Annex B (normative) Dimensions of transformers . 9
Bibliography .15
ISO 22829:2017(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide 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 committee. 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.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
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. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www.iso.org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation on the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to the
World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following
URL: www.iso.org/iso/foreword.html.
This document was prepared by Technical Committee ISO/TC 44, Welding and allied processes,
Subcommittee SC 6, Resistance welding and allied mechanical joini
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.