IEC 62282-5-1:2012
(Main)Fuel cell technologies - Part 5-1: Portable fuel cell power systems - Safety
Fuel cell technologies - Part 5-1: Portable fuel cell power systems - Safety
IEC 62282-5-1:2012 covers construction, marking and test requirements for portable fuel cell power systems intended to produce electrical power. Applies to a.c. and d.c. type portable fuel cell power systems, with a rated output voltage not exceeding 600 V a.c., or 850 V d.c. for indoor and outdoor use. The major technical changes with respect to the first edition are as follows:
- referencing an alternative test method; reduction of the limit on flammable atmospheres;
- consideration of additional effluents and criteria to establish if a system is suitable for indoor or outdoor operation;
- revision of specific criteria for oxygen detector sensor performance;
- new test method and new drop heights; addition of a table giving limits on emission of effluents.
Keywords: fuel cell
Technologies des piles à combustible - Partie 5-1: Systèmes à piles à combustible portables - Sécurité
l'IEC 62282-5-1:2012 couvre les exigences de construction, de marquage et d'essai applicables aux systèmes portatifs à pile à combustible destinés à produire de l'énergie électrique. La présente norme s'applique aux systèmes à piles à combustible portables à courant alternatif et à courant continu dont la tension de sortie assignée ne dépasse pas 600 V en courant alternatif ou 850 V en courant continu, et qui sont destinés à un usage à l'intérieur et à l'extérieur. Les modifications techniques majeures par rapport à la première édition sont les suivantes:
- faisant référence à une autre méthode d'essai en réponse à un commentaire a été mis à jour
- la prise en compte des effluents supplémentaires et des critères permettant d'établir si un système convient à une utilisation à l'intérieur ou à l'extérieur
- révision de critères spécifiques pour la performance des détecteurs d'oxygène;
- nouvelle méthode d'essai et nouvelles hauteurs de chute; ajout d'un tableau limitant les émissions d'effluents.
mots clés : pile à combustible
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IEC 62282-5-1 ®
Edition 2.0 2012-09
INTERNATIONAL
STANDARD
Fuel cell technologies –
Part 5-1: Portable fuel cell power systems – Safety
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IEC 62282-5-1 ®
Edition 2.0 2012-09
INTERNATIONAL
STANDARD
Fuel cell technologies –
Part 5-1: Portable fuel cell power systems – Safety
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
PRICE CODE
XB
ICS 27.070 ISBN 978-2-83220-320-0
– 2 – 62282-5-1 © IEC:2012(E)
CONTENTS
FOREWORD . 4
1 Scope . 6
2 Normative references . 8
3 Terms and definitions . 11
4 Design and construction requirements . 16
4.1 Physical environment and operating conditions . 16
4.2 Material compatibility . 16
4.3 Protection against mechanical hazards . 17
4.4 Protection against toxicity of fuels and fuel feedstocks . 18
4.5 Protection against explosion hazards . 18
4.6 Protection against electric shock . 19
4.7 Selection of electrical components and equipment . 21
4.8 Protection against fire hazard . 24
4.9 Protection against temperature hazards . 26
4.10 Protection against electromagnetic disturbances . 26
4.11 Hazard and risk assessment . 27
4.12 Safety control circuits . 27
4.13 Protection against oxygen depletion . 27
4.14 Emission of effluents . 28
4.15 Fuel supply . 28
4.16 Fuel processing systems . 29
4.17 Enclosures . 29
4.18 Battery supplies. 29
4.19 Pressure vessels and piping . 30
4.20 Hoses . 31
4.21 Automatic shut-off valves . 31
4.22 Regulators . 31
4.23 Process control equipment . 32
4.24 Filters . 32
4.25 Motors . 32
4.26 Fuel pumps . 32
5 Instructions . 32
5.1 Operation and maintenance manual . 32
5.2 User's information manual . 34
6 Labelling . 36
6.1 General labelling requirements . 36
6.2 Marking . 36
6.3 Warnings . 37
7 Type tests . 38
7.1 General requirements for type tests . 38
7.2 Test sequence . 38
7.3 Leakage test for liquid fuelled systems . 38
7.4 Flammable fuel gas concentration test . 39
7.5 Surface temperatures . 39
7.6 Component temperatures . 39
7.7 Wall, floor and ceiling temperatures. 40
62282-5-1 © IEC:2012(E) – 3 –
7.8 Dielectric strength . 40
7.9 Humidity test . 40
7.10 Leakage current at operating temperature . 41
7.11 Abnormal operation testing . 41
7.12 Strain relief testing . 42
7.13 Insulating material . 42
7.14 Earthing test . 42
7.15 Tank pressure test. 42
7.16 Stability . 43
7.17 Impact test . 43
7.18 Free drop test . 44
7.19 Adhesion and legibility of marking materials . 45
7.20 Flammable gas accumulation . 45
7.21 Oxygen depletion test . 46
7.22 Emission of effluents tests . 47
7.23 Alternative carbon dioxide emission test . 52
7.24 Wind test . 53
7.25 Strength test. 54
7.26 Stress relief test . 55
7.27 Fuel supply securement test . 55
7.28 Shut-down parameters . 55
7.29 Non-metallic tubing conductivity test . 56
7.30 Non-metallic tubing test for accumulation of static electricity . 56
8 Routine tests . 57
8.1 Routine test requirements . 57
8.2 Gas leakage test . 57
8.3 Liquid leakage test . 57
8.4 Dielectric strength test . 57
8.5 Routine test records . 57
Annex A (normative) Ventilation rates for batteries . 58
Annex B (informative) Shock and vibration limits for high shock environments . 59
Annex C (normative) Uncertainty of measurements . 61
Bibliography . 62
Figure 1 – Portable fuel cell power systems . 7
Figure 2 – Articulated probe . 45
Figure 3 – Operational emission rate testing apparatus . 48
Table 1 – Emission limits . 51
Table 2 – Occupational exposure limits . 52
Table B.1 – Vertical axis vibration conditions . 59
Table B.2 – Longitudinal and lateral axes vibration conditions . 60
Table C.1 – Measurements and their maximum uncertainties . 61
– 4 – 62282-5-1 © IEC:2012(E)
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
FUEL CELL TECHNOLOGIES –
Part 5-1: Portable fuel cell power systems – Safety
FOREWORD
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...
IEC 62282-5-1 ®
Edition 2.0 2012-09
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Fuel cell technologies –
Part 5-1: Portable fuel cell power systems – Safety
Technologies des piles à combustible –
Partie 5-1: Systèmes à piles à combustible portables – Sécurité
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 writing from
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your local IEC member National Committee for further information.
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About the IEC
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International Standards for all electrical, electronic and related technologies.
About IEC publications
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IEC 62282-5-1 ®
Edition 2.0 2012-09
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Fuel cell technologies –
Part 5-1: Portable fuel cell power systems – Safety
Technologies des piles à combustible –
Partie 5-1: Systèmes à piles à combustible portables – Sécurité
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 27.070 ISBN 978-2-8322-5057-0
– 2 – IEC 62282-5-1:2012 © IEC 2012
CONTENTS
FOREWORD . 4
1 Scope . 6
2 Normative references . 8
3 Terms and definitions . 11
4 Design and construction requirements . 16
4.1 Physical environment and operating conditions . 16
4.2 Material compatibility . 16
4.3 Protection against mechanical hazards . 17
4.4 Protection against toxicity of fuels and fuel feedstocks . 18
4.5 Protection against explosion hazards . 18
4.6 Protection against electric shock . 19
4.7 Selection of electrical components and equipment . 21
4.8 Protection against fire hazard . 24
4.9 Protection against temperature hazards . 26
4.10 Protection against electromagnetic disturbances . 26
4.11 Hazard and risk assessment . 27
4.12 Safety control circuits . 27
4.13 Protection against oxygen depletion . 27
4.14 Emission of effluents . 28
4.15 Fuel supply . 28
4.16 Fuel processing systems . 29
4.17 Enclosures . 29
4.18 Battery supplies. 29
4.19 Pressure vessels and piping . 30
4.20 Hoses . 31
4.21 Automatic shut-off valves . 31
4.22 Regulators . 31
4.23 Process control equipment . 32
4.24 Filters . 32
4.25 Motors . 32
4.26 Fuel pumps . 32
5 Instructions . 32
5.1 Operation and maintenance manual . 32
5.2 User's information manual . 34
6 Labelling . 36
6.1 General labelling requirements . 36
6.2 Marking . 36
6.3 Warnings . 37
7 Type tests . 38
7.1 General requirements for type tests . 38
7.2 Test sequence . 38
7.3 Leakage test for liquid fuelled systems . 38
7.4 Flammable fuel gas concentration test . 39
7.5 Surface temperatures . 39
7.6 Component temperatures . 39
7.7 Wall, floor and ceiling temperatures. 40
7.8 Dielectric strength . 40
7.9 Humidity test . 40
7.10 Leakage current at operating temperature . 41
7.11 Abnormal operation testing . 41
7.12 Strain relief testing . 42
7.13 Insulating material . 42
7.14 Earthing test . 42
7.15 Tank pressure test. 42
7.16 Stability . 43
7.17 Impact test . 43
7.18 Free drop test . 44
7.19 Adhesion and legibility of marking materials . 45
7.20 Flammable gas accumulation . 45
7.21 Oxygen depletion test . 46
7.22 Emission of effluents tests . 47
7.23 Alternative carbon dioxide emission test . 52
7.24 Wind test . 53
7.25 Strength test. 54
7.26 Stress relief test . 55
7.27 Fuel supply securement test .
...
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