英文原版 IEC 60335-2-2:2019 家用和类似电气设备一安全一第2-2部分:吸尘器和水力吸尘清洁器具的特殊要求.pdf

IEC
Edition 7.0 2019-05 INTERNATIONAL STANDARD
Household and similar electrical appliances-Safety- Part 2-2:Particular requirements for vacuum cleaners and water-suction cleaning appliances Appareils électrodomestiques et analogues-Securite- Partie 2-2: Exigences particulieres pour les aspirateurs et les appareils de nettoyage a aspiration d'eau
INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE
ICS 13.120; 97.080 ISBN 978-2-8322-6864-3
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% Registered tradManque deposee de la Commission Electirotechnicue Intemationale
-2IEC 60335-2-2:2019 O IEC 2019 CONTENTS
FOREWORD4 INTRODUCTION.7 1Scope..8 2Normative references...9 3Terms and definitions....9 4General requirement...11 5General conditions for the tests...11 6Classification.11 7Marking and instructions..11 8Protection against access to live parts..13 9Starting of motor-operated appliances....13 10Power input and current....13 11Heating.14 12Void.....15 13Leakage current and electric strength at operating temperature..15 14Transient overvoltages.15 15Moisture resistance .15 16Leakage current and electric strength....17 17Overload protection of transformers and associated circuits.. 18Endurance.17 19Abnormal operation...17 20 Stability and mechanical hazards...19 21Mechanical strength..19 22Construction.21 23 Internal wiring...22 24Components...2 25Supply connection and external flexible cords..22 26Terminals for external conductors ..23 27Provision for earthing..23 28Screws and connections.23 29Clearances, creepage distances and solid insulation...23 Resistance to heat and fire..23 31Resistance to rusting....24 32Radiation, toxicity and similar hazards.24 Annexes.27 ae jeu saueeq elgeseuoau Aq paemod seueddy (aeou) g xauu recharged in the appliance.28 Annex C (normative) Ageing test on motors...31 Annex R (normative)Software evaluation..32 Annex S (normative) Battery-operated appliances powered by batteries that are non-rechargeable or not recharged in the appliance. Bibliography...36
IEC 60335-2-2:20 19 0 IEC 2019-27- Figure 101 - Apparatus for testing the abrasion resistance of current-carrying hoses.....24 Figure 102 - Apparatus for testing the resistance to flexing of current-carrying hoses..25 Figure 103 - Configuration of the hose for the freezing treatment ..25 Figure 104 - Flexing positions for the hose after removal from the freezing cabinet..26 Figure 105 - Probe for measuring surface temperatures.26 Table 101 - Maximum temperature rises for specified accessible external surfaces under normal operating conditions.15
IEC 60335-2-2:2019 0 IEC 2019 INTERNATIONAL ELECTROTECHNICAL COMMISSION
HOUSEHOLDANDSIMILAR ELECTRICALAPPLIANCES- SAFETY- Part2-2:Particular requirementsforvacuumcleaners andwater-suction cleaning appliances FOREWORD all national electrotechnical mitees (IEC National Committees）.The object of IEC is to promote international cooperation onallquestions conceming standardization in the electrical and electronic fields.To Publication(s)). Their preparation is entrusted to technical mittes; any IEC National Committe interested Technical Reports, Publicly Available Specifications (PAS) and Guides (hereaffer referred to as *IEC in the subj ect dealt with m ay paricipate in this preparatory work. Intemational. govemmental and non- governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely agreement between the two organizations. with the Intermational Organization for Standardization (ISO) in accordance with condiions determined by 2) The formal decisions or agreements of IEC on technical matters express, as nea rly as possible, an international interested IEC National Committees. consensus of opinion on the relevant subjects since each technical mittee has representation from all 3) IEC Publications have the fomm of remendations for intemational use and are accepted by IEC NationalCommittees in that sense. While all reasonable efforts are m ade to ensure that the technical content of IEC misinterpretation by any end user. 4) In order to promote intermational uniformity, IEC National Committees undertake to apply IEC Publications transparently to the m axim um extent possible in their national and region al publications. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC itself does not provide any atestation of conformity. Independent cerification bodies provide conformityassessment services and, in some areas, access to IEC m arks of conform ity. IEC is not responsible for any services carried out by independent certification bodies. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including indivi dual experts andmem bers of its lechnical miteesand IECNational Comittees fo...