1、 IEC 62752 Edition 1.0 2016-03 INTERNATIONAL STANDARD NORME INTERNATIONALE In-cable control and protection device for mode 2 charging of electric road vehicles (IC-CPD) Appareil de contrle et de protection intgr au cble pour la charge en mode 2 des vhicules lectriques (IC-CPD) IEC 62752:2016-03(en-f
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19、mentaires sur cette publication ou si vous avez des questions contactez-nous: csciec.ch. IEC 62752 Edition 1.0 2016-03 INTERNATIONAL STANDARD NORME INTERNATIONALE In-cable control and protection device for mode 2 charging of electric road vehicles (IC-CPD) Appareil de contrle et de protection intgr
20、au cble pour la charge en mode 2 des vhicules lectriques (IC-CPD) INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE ICS 29.120.50 ISBN 978-2-8322-3182-1 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechn
21、ique Internationale 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 agr. 2 IEC 62752:2016 IEC 2016 CONTENTS FOREWORD . 10 INTRODUCTION . 12 1 Scope 13 2 Normative referen
22、ces. 14 3 Terms and definitions 16 3.1 Terms and definitions relating to plugs and socket-outlets 17 3.2 Terms and definitions relating to terminals . 18 3.3 Terms and definitions relating to residual current functions 19 3.3.1 Terms and definitions relating to currents flowing from live parts to ea
23、rth 19 3.3.2 Terms and definitions relating to the energization of the residual current function . 20 3.3.3 Terms and definitions relating to the operation and to the functions of the IC-CPD 20 3.3.4 Terms and definitions relating to values and ranges of energizing quantities . 22 3.3.5 Terms and de
24、finitions relating to values and ranges of influencing quantities . 24 3.3.6 Conditions of operation 24 3.3.7 Terms and definitions relating to control functions between electric vehicle and IC-CPD 25 3.4 Terms and definitions relating to tests . 25 3.5 Terms and definitions relating to construction
25、 26 4 Classification . 26 4.1 According to the supply . 26 4.1.1 General . 26 4.1.2 IC-CPD supplied from one phase and neutral (LNSE or LNE) 26 4.1.3 IC-CPD supplied from two phases (LLSE or LLE) 26 4.1.4 IC-CPD supplied from three phases and neutral (LLLNSE or LLLNE) 26 4.2 According to the constru
26、ction 26 4.2.1 General . 26 4.2.2 IC-CPD including the function box separated from the plug and connector . 26 4.2.3 IC-CPD with the function box integrated together with the plug 26 4.2.4 Modular IC-CPD . 27 4.3 According to the method of connecting the cable(s) . 27 4.3.1 General . 27 4.3.2 Non-re
27、wirable IC-CPDs 27 4.3.3 IC-CPDs wired by the manufacturer 27 4.3.4 Pluggable IC-CPD 27 4.4 Classification according to the protective conductor path . 27 4.4.1 General . 27 4.4.2 IC-CPDs with switched protective conductor . 27 4.4.3 IC-CPDs with non-switched protective conductor 28 4.5 Classificati
28、on according to behaviour in case of open protective conductor . 28 4.5.1 General . 28 IEC 62752:2016 IEC 2016 3 4.5.2 IC-CPD with verification of the availability of the upstream protective conductor . 28 4.5.3 IC-CPD without verification of the availability of the upstream protective conductor . 2
29、8 5 Characteristics of IC-CPDs 28 5.1 Summary of characteristics . 28 5.2 Rated quantities and other characteristics . 29 5.2.1 Rated voltages . 29 5.2.2 Rated current (I n ) . 29 5.2.3 Rated residual operating current (I n ) 29 5.2.4 Rated residual non-operating current (I no ) 29 5.2.5 Rated frequ
30、ency . 29 5.2.6 Rated making and breaking capacity (I m ) . 29 5.2.7 Rated residual making and breaking capacity (I m ) 30 5.2.8 Operating characteristics in case of residual currents comprising a d.c. component . 30 5.2.9 Insulation coordination including creepage distances and clearances 30 5.2.10
31、 Coordination with short-circuit protection devices (SCPDs) . 30 5.3 Standard and preferred values 30 5.3.1 Preferred values of rated operational voltage (U e ) 30 5.3.2 Preferred values of rated current (I n ) 30 5.3.3 Standard values of rated residual operating current (I n ) 31 5.3.4 Standard val
32、ue of rated residual non-operating current (I no ) . 31 5.3.5 Standard minimum value of the non-operating overcurrent through the IC-CPD 31 5.3.6 Preferred values of rated frequency 31 5.3.7 Minimum value of the rated making and breaking capacity (I m ) . 31 5.3.8 Minimum value of the rated residual
33、 making and breaking capacity (I m ) . 31 5.3.9 Standard value of the rated conditional short-circuit current (I nc ) 32 5.3.10 Standard value of the rated conditional residual short-circuit current (I c ) 32 5.3.11 Limit values of break time . 32 6 Marking and other product information . 32 6.1 Dat
34、a to be marked on the IC-CPD 32 6.2 Information to be provided to the end-user . 34 7 Standard conditions for operation in service and for installation 35 7.1 Standard conditions 35 7.2 Conditions for installations 36 8 Requirements for construction and operation 36 8.1 Mechanical design 36 8.2 Plug
35、gable electrical connections of pluggable IC-CPDs according to 4.3.4 . 37 8.2.1 General . 37 8.2.2 Degree of protection of pluggable electrical connection against solid foreign objects and water for pluggable IC-CPD 37 8.2.3 Breaking capacity of pluggable electrical connection for pluggable IC- CPD
36、38 8.2.4 Additional requirements 38 8.3 Construction . 38 8.3.1 General . 38 4 IEC 62752:2016 IEC 2016 8.3.2 Terminations of IC-CPDs 39 8.3.3 Enclosure of IC-CPDs according to 4.3.3 39 8.3.4 Terminal screws or nuts of IC-CPDs according to 4.3.3 . 39 8.3.5 Strain on the conductors of IC-CPDs accordin
37、g to 4.3.3 40 8.3.6 Additional requirements for IC-CPDs according to 4.3.3 40 8.3.7 Insulating parts which keep the live parts in position . 40 8.3.8 Screws for IC-CPD according to 4.3.3 . 40 8.3.9 Means for suspension from a wall or other mounting surfaces . 40 8.3.10 Plug as an integral part of pl
38、ug-in equipment 40 8.3.11 Flexible cables and cords and their connection . 41 8.4 Electrical performance . 42 8.4.1 Protective conductor path . 42 8.4.2 Contact mechanism 42 8.4.3 Clearances and creepage distances (see Annex C) 43 8.5 Protection against electric shock . 45 8.5.1 General . 45 8.5.2 R
39、equirements relating to plugs, whether incorporated or not in integral items . 46 8.5.3 Degree of protection of the function box . 46 8.5.4 Requirements relating to vehicle connectors . 46 8.6 Dielectric properties 46 8.7 Temperature rise . 47 8.8 Operating characteristics . 47 8.8.1 General . 47 8.
40、8.2 Safe connection operating characteristics . 47 8.8.3 Operating characteristics with a.c. residual currents and residual currents having a d.c. component . 47 8.8.4 Operating characteristics with smooth d.c. residual current . 48 8.8.5 Behaviour of the IC-CPD after a residual current operation .
41、48 8.8.6 Residual pulsating direct currents which may result from rectifying circuits supplied from two phases . 48 8.8.7 Residual pulsating direct currents which may result from rectifying circuits supplied from three phases. 48 8.9 Mechanical and electrical endurance . 48 8.10 Performance at short
42、-circuit currents . 49 8.11 Resistance to mechanical shock and impact 49 8.12 Resistance to heat 49 8.13 Resistance to abnormal heat and to fire . 49 8.14 Performance of the test function 49 8.15 Behaviour in case of loss of the supply voltage 50 8.16 Resistance of IC-CPDs against unwanted tripping
43、due to surge currents to earth resulting from impulse voltages . 50 8.17 Control pilot function controller 50 8.18 Reliability 50 8.19 Resistance to tracking . 50 8.20 Electromagnetic compatibility (EMC) 51 8.21 Behaviour of the IC-CPD at low ambient air temperature 51 8.22 Operation with supply fai
44、lure and hazardous live protective conductor conditions . 51 IEC 62752:2016 IEC 2016 5 8.23 Verification of a standing current in the protective conductor in normal service 51 8.24 Behaviour at specific environmental conditions 51 8.25 Resistance to vibration and shock . 51 9 Tests . 52 9.1 General
45、. 52 9.1.1 Opening and closing of contacts . 52 9.1.2 Type tests 52 9.1.3 Test sequences 53 9.1.4 Routine tests 54 9.2 Test conditions 54 9.3 Test of indelibility of marking . 54 9.4 Verification of protection against electric shock 55 9.5 Test of dielectric properties . 55 9.5.1 Resistance to humid
46、ity . 55 9.5.2 Insulation resistance of the main circuit 56 9.5.3 Dielectric strength of the main circuit 57 9.5.4 Secondary circuit of detection transformers 57 9.5.5 Verification of impulse withstand voltages (across clearances and across solid insulation) and of leakage current across open contac
47、ts 57 9.6 Temperature-rise test 60 9.6.1 Test conditions 60 9.6.2 Test procedure . 60 9.6.3 Measurement of the temperature rise of different parts . 61 9.6.4 Temperature rise of a part 61 9.7 Verification of the operating characteristic . 61 9.7.1 General . 61 9.7.2 Test circuit . 61 9.7.3 Residual
48、sinusoidal alternating currents tests . 62 9.7.4 Verification of the correct operation with residual currents having a d.c. component . 64 9.7.5 Verification of behaviour in case of composite residual current 65 9.7.6 Verification of the correct operation in case of smooth d.c. residual current . 66
49、 9.7.7 Miswiring and supply failure tests . 67 9.7.8 Verification of protective conductor contact behaviour . 71 9.7.9 Verification that the protective conductor is connected to the electric vehicle . 72 9.7.10 Verification of standing current in the protective conductor connection in normal service . 72 9.7.11 Verification of the correct operation in case of residual direct currents which may result from rectifying circuits supplied from two phases 72 9.7.12 Ver
