BS EN 50525-2-81:2011 EUROPEANSTANDARD EN50525-2-81 NORMEEUROPEENNE EUROPAISCHENORM May 2011 ICS 29.060.20 Supersedes HD 22.6 S2:1995 + corr. Jun.1995 + A1:1999 + A2:2004 English version
Electric cables- Lowvoltageenergycablesofratedvoltagesuptoandincluding450/750V (U/U)- Part 2-81:Cablesfor general applications- Cableswithcrosslinkedelastomericcoveringforarcwelding
Cables electriques- Kabel und Leitungen- Cables d'energie basse tension de tension Starkstromleitungenmit Nennspannungen assignee au plus égale a 450/750 V bis 450/750 V (U/U) - (U/U) -Teil 2-81: Starkstromleitungen fur Partie 2-81:Cables pour applications allgemeine Anwendungen- generales - LichtbogenschweiSleitungen mit Cables pour soudage a l'arc isoles en vernetzter Elastomer-Huille materiau élastomere reticule
This European Standard was approved by CENELEC on 2011-01-17. CENELEC members are bound to ply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. application to the Central Secretariat or to any CENELEC member. Up-to-date lists and bibliographical referenoes concerning such national standards may be obtained on This European Standard exists in three offcial versions (English, French, German). A version in any other to the Central Secretariat has the same status as the official versions. language made by translation under the responsibility of a CENELEC member into is own language and notifiled the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg. Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom.
CENELEC European Committee for Electrotechnical Standardization Europaisches Komitee fuir Elektrotechnische Normung Comite Europeen de Normalisation Electrotechnique Management Centre: Avenue Marnix 17, B - 1000 Brussels 2011 CENELEC - Al rights of exploitation in any form and by any means reserved woridwide for CENELEC members. Ref. No. EN 50525-2-81:2011 E
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Foreword This European Standard was prepared by the Technical Committee CENELEC TC 20, Electric cables. The text of the draft was submitted to the formal vote and was accepted by CENELEC as EN 50525-2-81 on 2011-01-17. This document, which is one of a multipart series, supersedes HD 22.6 S2:1995 + A1:1999 + A2:2004. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent rights. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement(dop)2012-01-17 latest date by which the national standards conflicting with the EN have to be withdrawn(dow)2014-01-17
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BS EN 50525-2-81:2011 EN 50525-2-81:2011
Contents
Page Scope4 2 Normative references.4 3Terms and definitions.5 4Arc welding cables H01N2-D and H01N2-E.5 4.1Construction ..5 4.2 Requirements.5 Annex A (normative) Tests for cables to EN 50525-2-81.7 Annex B (normative) General data..8 Annex C (normative) Requirements for the voltage test on pleted cables .9 Annex D (normative) Requirements for the static flexibility test on pleted cables.10 Bibliography .11
Tables Table A.1. Table B.1 - General data for Type H01N2-D 8 Table B.2 - General data for Type H01N2-E8 Table C.16 Table D.110
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BS EN 50525-2-81:2011 EN 50525-2-81:2011
1Scope
cables. The cables are of rated voltage U/U 100/100 V. The cables are intended for connections between the welding power source and the electrode holder and the work piece.
conductors are more flexible than Class 6 to EN 60228, with Class E having the greater flexibility. The maximum conductor operating temperature for each of the cables in this standard is 85*C. ratings and volt drop data. NOTE HD 516 contains extensive guidance on the safe use of cables in this standard, and gives specific current ss o o requirements.
2Normative references The following referenced documents are indispensable for the application of this document. For dated references,only the edition cited applies.For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE One or more references to the standards below are in respect of a specific sub-division of that standard, for instance a clause, a table, a class or a type. Cross-references to these standards are undated and, at alltimes, the latest version shall apply. EN 50363-1 Insulating, sheathing and covering materials for low voltage energy cables - Part 1: Cross-linked elastomeric insulating pounds EN 50363-2-2
energy cables - Part 2-2: Cross-linked elastomeric covering pounds EN 50395 ...
BS EN 50525-2-81 2011 Electric cables - Low voltageenergy cables of rated voltagesup to and including 450/750 V（U0/U） Part 1 General requirements.pdf
