1、 INTERNATIONAL STANDARD IEC62055-31 First edition2005-09 Electricity metering Payment systems Part 31:Particular requirements Static payment meters for active energy(classes 1 and 2)Reference number IEC 62055-31:2005(E)LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY
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8、+41 22 919 02 11 Fax:+41 22 919 03 00 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.INTERNATIONAL STANDARD IEC62055-31 First edition2005-09 Electricity metering Payment systems Part 31:Particular requirements Static payment meters fo
9、r active energy(classes 1 and 2)IEC 2005 Copyright-all rights reserved 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 the publisher.International Electrotechnical C
10、ommission,3,rue de Varemb,PO Box 131,CH-1211 Geneva 20,SwitzerlandTelephone:+41 22 919 02 11 Telefax:+41 22 919 03 00 E-mail:inmailiec.ch Web:www.iec.ch XB For price,see current cataloguePRICE CODE Commission Electrotechnique InternationaleInternational Electrotechnical Commission LICENSED TO MECON
11、Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.2 62055-31 IEC:2005(E)CONTENTS FOREWORD.4 INTRODUCTION.6 1 Scope.7 2 Normative references.8 3 Terms and definitions.8 3.1 General payment metering definitions.8 3.2 Definitions of tokens.10 3.3 Definitions
12、 of token carriers.11 3.4 Definitions relating to tokens and token carriers.13 3.5 Definitions related to load switching.14 3.6 Definitions related to timekeeping and tariff control.15 4 Standard electrical values.16 5 Mechanical requirements.16 5.1 General.16 5.2 General mechanical requirements.16
13、5.3 Case.16 5.4 Window.16 5.5 Terminals.17 5.6 Terminal covers.17 5.7 Creepage and clearance distances.17 5.8 Insulating-encased meter of protective class II.17 5.9 Resistance to heat and fire.17 5.10 Protection against penetration of dust and water.17 5.11 Display and indicators.17 5.12 Output devi
14、ce.19 5.13 Marking of meter.19 5.14 Token carrier interface.19 6 Climatic requirements.19 6.1 General.19 6.2 Temperature range.20 7 Electrical requirements.21 7.1 General.21 7.2 Influence of supply voltage.22 7.3 Power consumption.24 7.4 Influence of short-time overcurrents.24 7.5 Influence of heati
15、ng.25 7.6 Influence of self-heating.25 7.7 Insulation.25 7.8 Electromagnetic compatibility(EMC).25 7.9 Load switching.27 7.10 Auxiliary output switches.29 7.11 Token carrier acceptor interface test.29 8 Metering accuracy requirements.29 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT
16、THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.62055-31 IEC:2005(E)3 9 Functional requirements.29 9.1 General.29 9.2 Robustness of meter accounting process.30 10 Type test.31 Annex A(informative)Functional performance.32 A.1 Basic functionalities prepayment mode.32 A.2 Additional functionalities.39 A.3 System compliance requirements.41 Annex B(informative)Reference model for a payment meter.42 B.1 General.42 B.2 Generalised payment meter instance.43 B.3 Functions in a single-part payment mete
