IEC 61851-23 2023 电动汽车导电充电系统-第23部分:直流电动汽车供电设备第23部分:直流电动汽车供电设备（英文版）.pdf

IEC IEC61851-23
Edition 2.02023-12 INTERNATIONAL STANDARD
inside colour
Electricvehicleconductivecharging system- Part23:DCelectricvehiclesupplyequipment
INTERNATIONAL ELECTROTECHNICAL COMMISSION
ICS 43.120 ISBN 978-2-8322-7961-8
Warning! Make sure that you obtained this publication from an authorized distributor.
2IEC 61851-23:2023 IEC 2023 CONTENTS FOREWORD..15 1Scope...18 2Normative references.19 3Terms and definitions.22 3.1Electric supply equipment 22 3.2Insulation.22 3.3Functions..26 3.4Vehicle30 3.5Cords, cables and connection means.31 3.6Service and usage ..32 3.7General terms.. 4General requirements...40 5Classification...40 5.101 Characteristics of EV supply equipment..40 5.101.1Separation type..40 5.101.2Control system.40 5.101.3System.40 5.101.4Thermal management system ...40 5.101.5Power distribution system...41 6Charging modes and functions .41 6.2Charging modes...41 6.2.1Mode 1..41 6.2.2Mode 2..41 6.2.3Mode 3.41 6.3Functions provided in Mode 4 .41 6.3.1Mandatory functions in Mode 4.41 6.3.2Optional functions for Mode 4 ....62 Communications..63 7.1Digital munication between the EV supply equipment and the EV.63 7.1.101Basic munication interface ...64 6Protection against electric shock..64 8.1011General provisions..64 8.101.1General.64 8.101.2Intended use and reasonably foreseeable misuse..65 8.101.3Limitation of touch current or touch voltage65 8.101.4Threshold of perception and startle reaction.65 8.102 Basic protection..68 8.102.1General.68 8.102.2Protection by means of basic insulation of live parts...68 8.102.3Protection by means of enclosures or barriers .89 8.102.4Protection by means of limitation of voltage..68 8.102.570 8.103 Fault protection....70 8.103.1General.70 8.103.2Protective-equipotential-bonding--70
IEC 61851-23:2023 IEC 20233 8.103.3Effective protective conductor continuity between the enclosure and the external protective circuit.....70 8.103.4Automatic disconnection of supply.....71 8.103.5Supplementary insulation...71 8.1...