EN IEC 62752:2024

SLOVENSKI STANDARD
oSIST prEN IEC 62752:2022
01-julij-2022
Integrirana zaščita kabla in zaščitna naprava tipa 2 za napajanje električnih cestnih
vozil (IC-CPD)
In-cable control and protection device for mode 2 charging of electric road vehicles (IC-
CPD)
Ladeleitungsintegrierte Steuer- und Schutzeinrichtung für die Ladebetriebsart 2 von
Elektro-Straßenfahrzeugen (IC-CPD)
Appareil de contrôle et de protection intégré au câble pour la charge en mode 2 des
véhicules électriques (IC-CPD)
Ta slovenski standard je istoveten z: prEN IEC 62752:2022
ICS:
29.120.50 Varovalke in druga Fuses and other overcurrent
nadtokovna zaščita protection devices
43.120 Električna cestna vozila Electric road vehicles
oSIST prEN IEC 62752:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

oSIST prEN IEC 62752:2022
oSIST prEN IEC 62752:2022
23E/1246/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 62752 ED2
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2022-05-13 2022-08-05
SUPERSEDES DOCUMENTS:
23E/1233/CD, 23E/1245/CC
IEC SC 23E : CIRCUIT-BREAKERS AND SIMILAR EQUIPMENT FOR HOUSEHOLD USE
SECRETARIAT: SECRETARY:
Italy Mr Giovanni Cassinelli
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD:

SC 23B,SC 23H,TC 64,TC 69
Other TC/SCs are requested to indicate their interest, if
any, in this CDV to the secretary.
FUNCTIONS CONCERNED:
EMC ENVIRONMENT QUALITY ASSURANCE SAFETY
SUBMITTED FOR CENELEC PARALLEL VOTING NOT SUBMITTED FOR CENELEC PARALLEL VOTING
Attention IEC-CENELEC parallel voting
The attention of IEC National Committees, members of
CENELEC, is drawn to the fact that this Committee Draft
for Vote (CDV) is submitted for parallel voting.
The CENELEC members are invited to vote through the
CENELEC online voting system.
This document is still under study and subject to change. It should not be used for reference purposes.
Recipients of this document are invited to submit, with their comments, notification of any relevant patent rights of
which they are aware and to provide supporting documentation.

TITLE:
In-cable control and protection device for mode 2 charging of electric road vehicles (IC-CPD)

PROPOSED STABILITY DATE: 2026
NOTE FROM TC/SC OFFICERS:
download this electronic file, to make a copy and to print out the content for the sole purpose of preparing National
Committee positions. You may not copy or "mirror" the file or printed version of the document, or any part of it, for
any other purpose without permission in writing from IEC.

oSIST prEN IEC 62752:2022
IEC CDV 62752 © IEC 2022 2 23E/1246/CDV

1 CONTENTS
2 CONTENTS . 2
3 FOREWORD . 10
4 INTRODUCTION . 12
5 1 Scope . 13
6 2 Normative references . 14
7 3 Terms and definitions . 16
8 3.1 Terms and definitions relating to plugs and socket-outlets . 17
9 3.2 Terms and definitions relating to terminals . 18
10 3.3 Terms and definitions relating to residual current functions . 19
11 3.3.1 Terms and definitions relating to currents flowing from live parts to
12 earth . 19
13 3.3.2 Terms and definitions relating to the energization of the residual current
14 function . 20
15 3.3.3 Terms and definitions relating to the operation and to the functions of
16 the IC-CPD . 20
17 3.3.4 Terms and definitions relating to values and ranges of energizing
18 quantities . 22
19 3.3.5 Terms and definitions relating to values and ranges of influencing
20 quantities . 24
21 3.3.6 Terms and definitions relating to conditions of operation . 24
22 3.3.7 Terms and definitions relating to control functions between electric
23 vehicle and IC-CPD . 25
24 3.4 Terms and definitions relating to tests . 25
25 3.5 Terms and definitions relating to construction . 26
26 4 Classification . 26
27 4.1 According to the supply . 26
28 4.1.1 General . 26
29 4.1.2 IC-CPD supplied from one phase and neutral and from two phases
30 (LNSE/LLSE or LNE/LLE) . 26
31 4.1.3 IC-CPD supplied from three phases and neutral (LLLNSE or LLLNE) . 26
32 4.2 According to the construction . 26
33 4.2.1 General . 26
34 4.2.2 IC-CPD including the function box separated from the plug and
35 connector . 26
36 4.2.3 Modular IC-CPD . 26
37 4.3 According to the method of connecting the cable(s) . 27
38 4.3.1 General . 27
39 4.3.2 Non-rewirable IC-CPDs . 27
40 4.3.3 IC-CPDs wired by the manufacturer . 27
41 4.3.4 Pluggable IC-CPD . 27
42 4.4 Classification according to the protective conductor path . 27
43 4.4.1 General . 27
44 4.4.2 IC-CPDs with switched protective conductor . 27
45 4.4.3 IC-CPDs with non-switched protective conductor . 27
46 4.5 Classification according to behaviour in case of open protective conductor . 27
47 4.5.1 General . 27
48 4.5.2 IC-CPD with verification of the availability of the upstream protective
49 conductor . 27

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50 4.5.3 IC-CPD without verification of the availability of the upstream protective
51 conductor . 28
52 4.6 Classification according to the usage . 28
53 4.6.1 IC-CPD for portable use . 28
54 4.6.2 IC-CPD for wall mounting . 28
55 4.6.3 IC-CPD for portable use and for wall mounting . 28
56 5 Characteristics of IC-CPDs . 28
57 5.1 Summary of characteristics . 28
58 5.2 Rated quantities and other characteristics . 29
59 5.2.1 Rated voltages . 29
60 5.2.2 Rated current (I ) . 29
n
61 5.2.3 Rated residual operating current (I ) . 29
n
62 5.2.4 Rated residual non-operating current (I ) . 29
no
63 5.2.5 Rated frequency . 29
64 5.2.6 Rated making and breaking capacity (I ) . 29
m
65 5.2.7 Rated residual making and breaking capacity (I ) . 29
m
66 5.2.8 Operating characteristics in case of residual currents comprising a DC
67 component . 30
68 5.2.9 Insulation coordination including creepage distances and clearances . 30
69 5.2.10 Coordination with short-circuit protection devices (SCPDs) . 30
70 5.3 Standard and preferred values . 30
71 5.3.1 Preferred values of rated operational voltage (U ) . 30
e
72 5.3.2 Preferred values of rated current (I ) . 30
n
73 5.3.3 Standard values of rated residual operating current (I ) . 31
n
74 5.3.4 Standard value of rated residual non-operating current (I ) . 31
no
75 5.3.5 Standard minimum value of the non-operating overcurrent through the
76 IC-CPD . 31
77 5.3.6 Preferred values of rated frequency . 31
78 5.3.7 Minimum value of the rated making and breaking capacity (I ) . 31
m
79 5.3.8 Minimum value of the rated residual making and breaking capacity
80 (I ) . 31
m
81 5.3.9 Standard value of the rated conditional short-circuit current (I ) . 31
nc
82 5.3.10 Standard value of the rated conditional residual short-circuit current
83 (I ) . 32
c
84 5.3.11 Limit values of break time . 32
85 6 Marking and other product information . 32
86 6.1 Data to be marked on the IC-CPD . 32
87 6.2 Information to be provided to the end-user . 34
88 7 Standard conditions for operation in service and for installation . 35
89 7.1 Standard conditions . 35
90 7.2 Conditions for installations . 35
91 8 Requirements for construction and operation . 35
92 8.1 Mechanical design . 35
93 8.2 Pluggable electrical connections of pluggable IC-CPDs according to 4.3.4 . 36
94 8.2.1 General . 36
95 8.2.2 Degree of protection of pluggable electrical connection against solid
96 foreign objects and water for pluggable IC-CPD . 37

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97 8.2.3 Breaking capacity of pluggable electrical connection for pluggable IC-
98 CPD . 37
99 8.3 Construction . 37
100 8.3.1 General . 37
101 8.3.2 Terminations of IC-CPDs . 38
102 8.3.3 Enclosure of IC-CPDs according to 4.3.3 . 38
103 8.3.4 Terminal screws or nuts of IC-CPDs according to 4.3.3 . 39
104 8.3.5 Strain on the conductors of IC-CPDs according to 4.3.3 . 39
105 8.3.6 Additional requirements for IC-CPDs according to 4.3.3. 39
106 8.3.7 Insulating parts which keep the live parts in position . 39
107 8.3.8 Screws for IC-CPD according to 4.3.3 .
...