GB/T 41589-2022 English PDF (GBT41589-2022)

Delivery: 3 seconds. Download true-PDF + Invoice.
Get QUOTATION in 1-minute: Click GB/T 41589-2022
Historical versions: GB/T 41589-2022
Preview True-PDF (Reload/Scroll if blank)

GB/T 41589-2022: In-cable control and protection device for mode 2 charging of electric road vehicles (IC-CPD)
GB/T 41589-2022
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 29.120.50
CCS K 31
In-cable control and protection device for mode 2 charging
of electric road vehicles (IC-CPD)
(IEC 62752:2018, MOD)
ISSUED ON: JULY 11, 2022
IMPLEMENTED ON: FEBRUARY 01, 2023
Issued by: State Administration for Market Regulation;
Standardization Administration of the PRC.
Table of Contents
Foreword ... 9 
Introduction ... 13 
1 Scope ... 14 
2 Normative references ... 15 
3 Terms and definitions ... 19 
3.1 Terms and definitions relating to plugs and socket-outlets ... 20 
3.2 Terms and definitions relating to terminals ... 21 
3.3 Terms and definitions relating to residual current functions ... 23 
3.3.1 Terms and definitions relating to currents flowing from live parts to earth ... 23 
3.3.2 Terms and definitions relating to the energization of the residual current function24 
3.3.3 Terms and definitions relating to the operation and to the functions of the IC-CPD
... 25 
3.3.4 Terms and definitions relating to values and ranges of energizing quantities ... 27 
3.3.5 Terms and definitions relating to values and ranges of influencing quantities ... 30 
3.3.6 Terms and definitions relating to conditions of operation ... 30 
3.3.7 Terms and definitions relating to control functions between electric vehicle and IC-
CPD ... 31 
3.4 Terms and definitions relating to tests ... 32 
3.5 Terms and definitions relating to construction ... 32 
4 Classification... 33 
4.1 According to the supply ... 33 
4.2 According to the construction ... 33 
4.2.1 General ... 33 
4.2.2 IC-CPD including the function box separated from the plug and connector ... 33 
4.2.3 IC-CPD with the function box integrated together with the plug ... 33 
4.2.4 Modular IC-CPD ... 33 
4.3 According to the method of connecting the cable(s) ... 33 
4.3.1 General ... 33 
4.3.2 Non-rewirable IC-CPDs ... 34 
4.3.3 IC-CPDs wired by the manufacturer ... 34 
4.3.4 Pluggable IC-CPD ... 34 
4.4 Classification according to the protective conductor path ... 34 
4.4.1 General ... 34 
4.4.2 IC-CPDs with switched protective conductor ... 34 
4.4.3 IC-CPDs with non-switched protective conductor ... 34 
4.5 Classification according to behaviour in case of open protective conductor ... 34 
4.5.1 General ... 34 
4.5.2 IC-CPD with verification of the availability of the upstream protective conductor
... 35 
4.5.3 IC-CPD without verification of the availability of the upstream protective conductor
... 35 
4.6 Classification according to the usage ... 35 
5 Characteristics of IC-CPDs ... 35 
5.1 Requirements of characteristics ... 35 
5.2 Rated quantities and other characteristics ... 36 
5.2.1 Rated voltages (Un) ... 36 
5.2.2 Rated current (In) ... 36 
5.2.3 Rated residual operating current (IΔn) ... 36 
5.2.4 Rated residual non-operating current (IΔno) ... 37 
5.2.5 Rated frequency ... 37 
5.2.6 Rated making and breaking capacity (Im) ... 37 
5.2.7 Rated residual making and breaking capacity (IΔm) ... 37 
5.2.8 Operating characteristics in case of residual currents comprising a d.c. component
... 37 
5.2.9 Insulation coordination including creepage distances and clearances ... 37 
5.2.10 Coordination with short-circuit protection devices (SCPDs) ... 37 
5.3 Standard and preferred values ... 38 
5.3.1 Preferred values of rated operational voltage (Ue) ... 38 
5.3.2 Preferred values of rated current (In) ... 38 
5.3.3 Standard values of rated residual operating current (IΔn) ... 38 
5.3.4 Standard value of rated residual non-operating current (IΔno) ... 38 
5.3.5 Standard minimum value of the non-operating overcurrent through the IC-CPD . 39 
5.3.6 Preferred values of rated frequency ... 39 
5.3.7 Minimum value of the rated making and breaking capacity (Im) ... 39 
5.3.8 Minimum value of the rated residual making and breaking capacity (IΔm) ... 39 
5.3.9 Standard value of the rated conditional short-circuit current (Inc) ... 39 
5.3.10 Standard value of the rated conditional residual short-circuit current (IΔc) ... 39 
5.3.11 Limit values of break time ... 39 
6 Marking and other product information ... 40 
6.1 Data to be marked on the IC-CPD ... 40 
6.2 Information to be provided to the end-user ... 42 
7 Standard conditions for operation in service and for installation ... 43 
7.1 Standard conditions ... 43 
7.2 Conditions for installations ... 44 
8 Requirements for construction and operation ... 44 
8.1 Mechanical design ... 44 
8.2 Pluggable electrical connections of pluggable IC-CPDs according to 4.3.4 ... 45 
8.2.1 General ... 45 
8.2.2 Degree of protection of pluggable electrical connection against solid foreign objects
and water for pluggable IC-CPD ... 46 
8.2.3 Breaking capacity of pluggable electrical connection for pluggable IC-CPD ... 46 
8.2.4 Additional requirements ... 47 
8.3 Construction ... 48 
8.3.1 General ... 48 
8.3.2 Terminations of IC-CPDs ... 48 
8.3.3 Enclosure of IC-CPDs according to 4.3.3 ... 49 
8.3.4 Terminal screws or nuts of IC-CPDs according to 4.3.3 ... 49 
8.3.5 Strain on the conductors of IC-CPDs according to 4.3.3 ... 49 
8.3.6 Additional requirements for IC-CPDs according to 4.3.3 ... 49 
8.3.7 Insulating parts which keep the live parts in position ... 50 
8.3.8 Screws for IC-CPD according to 4.3.3 ... 50 
8.3.9 Means for suspension from a wall or other mounting surfaces ... 50 
8.3.10 Plug as an integral part of plug-in equipment ... 50 
8.3.11 Flexible cables and cords and their connection ... 51 
8.4 Electrical performance ... 52 
8.4.1 Protective conductor path ... 52 
8.4.2 Contact mechanism ... 52 
8.4.3 Clearances and creepage distances (see Annex C) ... 53 
8.5 Protection against electric shock ... 55 
8.5.1 General ... 55 
8.5.2 Requirements relating to plugs, whether incorporated or not in integral items... 56 
8.5.3 Degree of protection of the function box ... 56 
8.5.4 Requirements relating to vehicle connectors ... 56 
8.6 Dielectric properties ... 56 
8.7 Temperature rise ... 57 
8.8 Operating characteristics ... 57 
8.8.1 General ... 57 
8.8.2 Safe connection operating characteristic ... 57 
8.8.3 Operating characteristics with a.c. residual currents and residual currents having a
d.c. component ... 58 
8.8.4 Operating characteristics with smooth d.c. residual current ... 58 
8.8.5 Behaviour of the IC-CPD after a residual current operation ... 58 
8.9 Mechanical and electrical endurance ... 58 
8.10 Performance at short-circuit currents ... 58 
8.11 Resistance to mechanical shock and impact ... 59 
8.12 Resistance to heat ... 59 
8.13 Resistance to abnormal heat and to fire ... 59 
8.14 Performance of the test function ... 59 
8.15 Behaviour in case of loss of the supply voltage ... 60 
8.16 Resistance of IC-CPDs against unwanted tripping due to surge currents to earth
resulting from impulse voltages ... 60 
8.17 Control pilot function controller ... 60 
8.18 Reliability ... 60 
8.19 Resistance to tracking ... 61 
8.20 Electromagnetic compatibility (EMC) ... 61 
8.21 Behaviour of the IC-CPD at low ambient air temperature ... 61 
8.22 Operation with supply failure and hazardous live protective conductor conditions 61 
8.23 Verification of a standing current in the protective conductor in normal service ... 61 
8.24 Behaviour at specific environmental conditions ... 61 ...