LEC IEC 62282-2 Edition 2.02012-03 INTERNATIONAL STANDARD NORME NTERNATIONALE colour nside Fuel cell technologies - Part 2: Fuel cell modules Technologies des piles a combustible - Partie 2: Modules a piles a combustible IEC 62282-2:2012 trolled material IEC IEC 62282-2 licensed to BR Demo by Thomson Reuters ( Edition 2.02012-03 INTERNATIONAL STANDARD NORME (Scientific), INTERNATIONALE Inc. colour inside Fuel cell technologies - Part 2: Fuel cell modules Technologies des piles a combustible - Partie 2: Modules a piles a combustible No further INTERNATIONAL reproduction or ELECTROTECHNICAL COMMISSiON COMMISSION ELECTROTECHNIQUE INTERNATIONALE PRICECODE X CODE PRIX ICS 27.070 ISBN 978-2-88912-002-4 Warning! Make sure that you obtained this publication from an authorized distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agree ? Registered trademark of the International Electrotechnical Commission prin yrighted 2 62282-2 @ IEC:2012 CONTENTS FOREWORD INTRODUCTION.. Scope. 2 Normative references Thomson 3 Terms and definitions .. 9 4 Requirements. Reuters 4.1 General safety strategy ... 4.2 Design requirements . 14 4.2.1 General ..... 14 4.2.2 Behaviour at normal and abnormal operating conditions .. 4.2.3 Leakage .... 14 4.2.4 Pressurized operation... 14 4.2.5 Fire and ignition... 15 4.2.6 Safeguarding .. 16 4.2.7 Piping and fittings. 16 4.2.8 Electrical components .. 17 4.2.9 Terminals and electrical connections .. 17 4.2.10 Live parts . .com 4.2.11 Insulating materials, dielectric strength. 18 4.2.12 Bonding .... 4.2.13 Shock and vibration. 18 oad 5 Type tests 5.1 General. 19 on 5.2 Shock and vibration test.. 19 No 5.3 Gas leakage test .. 28- -20 5.4 Normal operation. .20 5.5 Allowable working pressure test .21 James 5.6 Pressure withstanding test of cooling system 21 5.7 Continuous and short-time electrical rating 21 Madison 5.8 Overpressure test. 21 5.9 Dielectric strength tes.. .22 5.10 Differential pressure test. No further 5.11 Gas leakage test (repeat) .. 5.12 Normal operation (repeat) .. 5.13 Flammable concentration test.. .24 5.14 Tests of abnormal conditions ... .24 5.14.1 General .... .24 5.14.2 Fuel starvation test... .25 5.14.3 Oxygen/oxidant starvation test. 5.14.4 Short-circuit test.... tion 5.14.5 Lack of cooling/impaired cooling test. .25 nis 5.14.6 Crossover monitoring system test.. 5.14.7 Freeze/thaw cycle tests .. .26 6 Routine tests. 26 6.1 General.. 6.2 Gas-tightness test .26 led when yrighted material 62282-2 @ IEC:2012 - 3 - 6.3 Dielectric strength withstand test. .27 7 Markings and instructions.. 27 7.1 Nameplate .27 7.2 Marking . 27 7.3 Warning label. .27 7.4 Documentation .27 Thomson 7.4.1 General .... 7.4.2 Installation manual . .29 7.4.3 Installation diagram . 7.4.4 Operation manual. 30 7.4.5 Maintenance manual .30 7.4.6 Parts list.. .30 Annex A (informative) Additional information for the performance and evaluation of the tests. Inc. Annex B (informative) List of notes concerning particular conditions in certain countries... Bibliography. 39 Figure 1 - Fuel cell system components and scope of standard. Table 1 - Dielectric strength test voltages (derived from EN 50178) 23 Table A.1 - Viscosity of gases at one atmosphere .35 Nofurther ncontrol led Copyrighted material licensed to BR Demo by Thomson Reuters (Scientific), Inc., - 4 - 62282-2 @ IEC:2012 INTERNATIONAL ELECTROTECHNICAL COMMISSION FUEL CELL TECHNOLOGIES Part 2: Fuel cell modules FOREWORD 11 The International Electrotechnical Commission (lEC)is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Available (PAS) and Guides (hereafter