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BSI 20/30407197 DC:2019 Edition

BSI 20/30407197 DC:2019 Edition

$24.66

BS EN IEC 62752. In-cable control and protection device for mode 2 charging of electric road vehicles (IC-CPD)

Published By Publication Date Number of Pages
BSI 2019 164
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PDF Catalog

PDF Pages PDF Title
4 CONTENTS
12 FOREWORD
14 INTRODUCTION
15 1 Scope
16 2 Normative references
18 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
3.3.1 Terms and definitions relating to currents flowing from live parts to earth
22 3.3.2 Terms and definitions relating to the energization of the residual current function
3.3.3 Terms and definitions relating to the operation and to the functions of the IC-CPD
24 3.3.4 Terms and definitions relating to values and ranges of energizing quantities
26 3.3.5 Terms and definitions relating to values and ranges of influencing quantities
3.3.6 Conditions of operation
27 3.3.7 Terms and definitions relating to control functions between electric vehicle and IC-CPD
3.4 Terms and definitions relating to tests
3.5 Terms and definitions relating to construction
28 4 Classification
4.1 According to the supply
4.1.1 General
4.1.2 IC-CPD supplied from one phase and neutral and from two phases (LNSE/LLSE or LNE/LLE)
4.1.3 IC-CPD supplied from three phases and neutral (LLLNSE or LLLNE)
4.2 According to the construction
4.2.1 General
4.2.2 IC-CPD including the function box separated from the plug and connector
4.2.3 Modular IC-CPD
4.3 According to the method of connecting the cable(s)
4.3.1 General
4.3.2 Non-rewirable IC-CPDs
29 4.3.3 IC-CPDs wired by the manufacturer
4.3.4 Pluggable IC-CPD
4.4 Classification according to the protective conductor path
4.4.1 General
4.4.2 IC-CPDs with switched protective conductor
4.4.3 IC-CPDs with non-switched protective conductor
4.5 Classification according to behaviour in case of open protective conductor
4.5.1 General
4.5.2 IC-CPD with verification of the availability of the upstream protective conductor
4.5.3 IC-CPD without verification of the availability of the upstream protective conductor
4.6 Classification according to the usage
4.6.1 IC-CPD for portable use
30 4.6.2 IC-CPD for wall mounting
4.6.3 IC-CPD for portable use and for wall mounting
5 Characteristics of IC-CPDs
5.1 Summary of characteristics
5.2 Rated quantities and other characteristics
5.2.1 Rated voltages
5.2.1.1 Rated operational voltage (Ue)
31 5.2.1.2 Rated insulation voltage (Ui)
5.2.2 Rated current (In)
5.2.3 Rated residual operating current (In)
5.2.4 Rated residual non-operating current (Ino)
5.2.5 Rated frequency
5.2.6 Rated making and breaking capacity (Im)
5.2.7 Rated residual making and breaking capacity (Im)
5.2.8 Operating characteristics in case of residual currents comprising a d.c. component
5.2.9 Insulation coordination including creepage distances and clearances
32 5.2.10 Coordination with short-circuit protection devices (SCPDs)
5.2.10.1 General
5.2.10.2 Rated conditional short-circuit current (Inc)
5.2.10.3 Rated conditional residual short-circuit current (Ic)
5.3 Standard and preferred values
5.3.1 Preferred values of rated operational voltage (Ue)
5.3.2 Preferred values of rated current (In)
33 5.3.3 Standard values of rated residual operating current (In)
5.3.4 Standard value of rated residual non-operating current (Ino)
5.3.5 Standard minimum value of the non-operating overcurrent through the IC-CPD
5.3.6 Preferred values of rated frequency
5.3.7 Minimum value of the rated making and breaking capacity (Im)
5.3.8 Minimum value of the rated residual making and breaking capacity (Im)
5.3.9 Standard value of the rated conditional short-circuit current (Inc)
5.3.10 Standard value of the rated conditional residual short-circuit current (Ic)
5.3.11 Limit values of break time
35 6 Marking and other product information
6.1 Data to be marked on the IC-CPD
37 6.2 Information to be provided to the end-user
7 Standard conditions for operation in service and for installation
7.1 Standard conditions
38 7.2 Conditions for installations
8 Requirements for construction and operation
8.1 Mechanical design
39 8.2 Pluggable electrical connections of pluggable IC-CPDs according to 4.3.4
8.2.1 General
40 8.2.2 Degree of protection of pluggable electrical connection against solid foreign objects and water for pluggable IC-CPD
8.2.3 Breaking capacity of pluggable electrical connection for pluggable IC-CPD
8.2.4 Additional requirements
41 8.3 Construction
8.3.1 General
42 8.3.2 Terminations of IC-CPDs
8.3.3 Enclosure of IC-CPDs according to 4.3.3
8.3.4 Terminal screws or nuts of IC-CPDs according to 4.3.3
8.3.5 Strain on the conductors of IC-CPDs according to 4.3.3
8.3.6 Additional requirements for IC-CPDs according to 4.3.3
43 8.3.7 Insulating parts which keep the live parts in position
8.3.8 Screws for IC-CPD according to 4.3.3
8.3.9 Means for suspension from a wall or other mounting surfaces
8.3.10 Plug as an integral part of plug-in equipment
8.3.11 Flexible cables and cords and their connection
8.3.11.1 Cord anchorage
44 8.3.11.2 Minimum cross section
8.3.11.3 Bending
8.4 Electrical performance
8.4.1 Protective conductor path
45 8.4.2 Contact mechanism
8.4.3 Clearances and creepage distances (see Annex C)
48 8.5 Protection against electric shock
8.5.1 General
49 8.5.2 Requirements relating to plugs, whether incorporated or not in integral items
8.5.3 Degree of protection of the function box
8.5.4 Requirements relating to vehicle connectors
8.6 Dielectric properties
8.7 Temperature rise
50 8.8 Operating characteristics
8.8.1 General
8.8.2 Safe connection operating characteristics
8.8.3 Operating characteristics with a.c. residual currents and residual currents having a d.c. component
51 8.8.4 Operating characteristics with smooth d.c. residual current
8.8.5 Behaviour of the IC-CPD after a residual current operation
8.8.6 Residual pulsating direct currents which may result from rectifying circuits supplied from two phases
8.8.7 Residual pulsating direct currents which may result from rectifying circuits supplied from three phases
8.9 Mechanical and electrical endurance
52 8.10 Performance at short-circuit currents
8.11 Resistance to mechanical shock and impact
8.12 Resistance to heat
8.13 Resistance to abnormal heat and to fire
8.14 Performance of the test function
53 8.15 Behaviour in case of loss of the supply voltage
8.16 Resistance of IC-CPDs against unwanted tripping due to surge currents to earth resulting from impulse voltages
8.17 Control pilot function controller
8.18 Reliability
8.19 Resistance to tracking
8.20 Electromagnetic compatibility (EMC)
54 8.21 Behaviour of the IC-CPD at low ambient air temperature
8.22 Operation with supply failure and hazardous live protective conductor conditions
8.23 Verification of a standing current in the protective conductor in normal service
8.24 Behaviour at specific environmental conditions
8.25 Resistance to vibration and shock
9 Tests
9.1 General
9.1.1 Opening and closing of contacts
55 9.1.2 Type tests
56 9.1.3 Test sequences
57 9.1.4 Routine tests
9.2 Test conditions
9.3 Test of indelibility of marking
58 9.4 Verification of protection against electric shock
9.5 Test of dielectric properties
9.5.1 Resistance to humidity
9.5.1.1 Preparation of the IC-CPD for test
9.5.1.2 Test conditions
59 9.5.1.3 Test procedure
9.5.1.4 Condition of the IC-CPD after the test
9.5.2 Insulation resistance of the main circuit
60 9.5.3 Dielectric strength of the main circuit
9.5.4 Secondary circuit of detection transformers
9.5.5 Verification of impulse withstand voltages (across clearances and across solid insulation) and of leakage current across open contacts
9.5.5.1 General testing procedure for the impulse withstand voltage tests
61 9.5.5.2 Verification of clearances with the impulse withstand voltage
62 9.5.5.3 Verification of the resistance of the insulation of open contacts and basic insulation against an impulse voltage in normal conditions
9.5.5.3.1 General
9.5.5.3.2 IC-CPD in opened position
9.5.5.3.3 IC-CPD in closed position
63 9.5.5.3.4 Verification of the behaviour of components bridging the basic insulation
9.6 Temperature-rise test
9.6.1 Test conditions
64 9.6.2 Test procedure
9.6.3 Measurement of the temperature rise of different parts
9.6.4 Temperature rise of a part
9.7 Verification of the operating characteristic
9.7.1 Test circuit
65 9.7.2 Residual sinusoidal alternating currents tests
9.7.2.1 General
9.7.2.2 Verification of the correct operation in case of a steady increase of the residual current
9.7.2.3 Verification of the correct operation at closing on residual current
9.7.2.4 Verification of the correct operation in case of the sudden appearance of residual current
9.7.2.5 Verification of correct operation in case of sudden appearance of residual currents between 5 A and 100 A
66 9.7.2.6 Verification of the correct operation with load at the reference temperature
9.7.2.7 Tests at the temperature limits
9.7.2.8 Verification of the correct operation at low ambient air temperatures of –25 C or lower
67 9.7.3 Verification of the correct operation with residual currents having a d.c. component
9.7.3.1 General
9.7.3.2 Verification of the correct operation in case of a continuous rise of a residual pulsating direct current
9.7.3.3 Verification of the correct operation in case of suddenly appearing residual pulsating direct currents with or without being superimposed by a smooth direct current
68 9.7.3.4 Verification at the reference temperature of the correct operation with load
9.7.4 Verification of behaviour in case of composite residual current
9.7.4.1 General
9.7.4.2 Verification of the correct operation in case of a steady increase of composite residual current
69 9.7.4.3 Verification of the correct operation in case of the sudden appearance of composite residual current
9.7.5 Verification of the correct operation in case of smooth d.c. residual current
70 9.7.6 Miswiring and supply failure tests
9.7.6.1 General
72 9.7.6.2 Verification of correct performance in the case of hazardous live protective conductor
9.7.6.3 Verification of correct performance in case of open neutral and open line
73 9.7.6.4 Verification of correct performance in the case of an open protective conductor
74 9.7.7 Verification of protective conductor contact behaviour
9.7.7.1 Verification of protective conductor contact coupling when closing
9.7.7.2 Verification of protective conductor contact coupling when opening
9.7.8 Verification that the protective conductor is connected to the electric vehicle
9.7.9 Verification of standing current in the protective conductor connection in normal service
75 9.7.10 Verification of the correct operation in case of residual direct currents which may result from rectifying circuits supplied from two phases
9.7.11 Verification of the correct operation in case of residual direct currents which may result from rectifying circuits supplied from three phases
76 9.8 Verification of mechanical and electrical endurance
9.8.1 Endurance of plug and vehicle connector part
9.8.2 Endurance of the residual current function of the IC-CPD
9.8.2.1 General
77 9.8.2.2 Test procedure for on-load test
9.8.2.3 Test procedure for making without breaking test
9.8.2.4 Condition of the IC-CPD after the tests
9.9 Verification of the behaviour of the IC-CPD under overcurrent conditions
9.9.1 List of the overcurrent tests
78 9.9.2 Short-circuit tests
9.9.2.1 General conditions for test
81 9.9.2.2 Verification of the rated making and breaking capacity (Im)
9.9.2.3 Verification of the rated residual short-circuit making and breaking capacity (Im)
82 9.9.2.4 Verification of the coordination between the IC-CPD and the SCPD
83 9.9.3 Verification of the making and breaking capacity of the plug of the IC-CPD
9.10 Verification of resistance to mechanical shock and impact
9.10.1 General
84 9.10.2 Drop test
9.10.3 Test for screwed glands of IC-CPDs
85 9.10.4 Mechanical strength test on IC-CPDs provided with cords
9.10.5 Verification requirements for IC-CPD according to 4.6.2 and 4.6.3
9.11 Test of resistance to heat
9.11.1 General
9.11.2 Temperature test in heating cabinet
86 9.11.3 Ball pressure test for insulating material necessary to retain in position current-carrying parts
9.11.4 Ball pressure test for insulating material not necessary to retain in position current-carrying parts
87 9.12 Resistance of insulating material to abnormal heat and to fire
88 9.13 Verification of the self test
9.14 Verification of the behaviour of IC-CPDs in case of loss of the supply voltage
9.14.1 Verification of correct operation at the minimum operating voltage (Ux)
9.14.2 Verification of the automatic opening in case of loss of the supply voltage
89 9.14.3 Verification of the reclosing function
9.15 Verification of the limiting values of the non-operating current under overcurrent conditions
9.16 Verification of resistance against unwanted tripping due to surge currents to earth resulting from impulse voltages
90 9.17 Verification of reliability
9.17.1 Climatic test
9.17.1.1 General
9.17.1.2 Test chamber
9.17.1.3 Severity
9.17.1.4 Testing procedure
91 9.17.1.5 Recovery
9.17.1.6 Final verification
9.17.2 Test at a temperature of 45 C
92 9.18 Resistance to ageing
93 9.19 Resistance to tracking
9.20 Test on pins provided with insulating sleeves
9.21 Test of mechanical strength of non-solid pins of plugs
9.22 Verification of the effects of strain on the conductors
9.23 Checking of the torque exerted by IC-CPDs on fixed socket-outlets
94 9.24 Tests of the cord anchorage
9.25 Flexing test of non-rewirable IC-CPDs
95 9.26 Verification of the electromagnetic compatibility (EMC)
96 9.27 Tests replacing verifications of creepage distances and clearances
9.27.1 General
9.27.2 Abnormal conditions
9.27.3 Temperature rise resulting from fault conditions
97 9.28 Verifications for single electronic components used in IC-CPDs
9.28.1 General
9.28.2 Capacitors
98 9.28.3 Resistors and inductors
100 9.29 Chemical loads
9.30 Heat test under solar radiation
9.31 Resistance to ultra-violet (UV) radiation
101 9.32 Damp and salt mist test for marine and coastal environments
9.32.1 Test for external metallic parts only
9.32.2 Test criteria
9.33 Hot damp test for tropical environments
9.34 Vehicle drive-over
9.34.1 General
102 9.34.2 Test at crushing force 5 000 N
9.34.3 Test at crushing force 11 000 N
9.34.4 Performance after the tests
9.35 Low storage temperature test
103 9.36 Vibration and shock test
143 Annex A (normative) Test sequences and number of samples to be submitted for verification of conformity to this standard
A.1 Verification of conformity
A.2 Test sequences
146 A.3 Number of samples to be submitted for full test procedure
148 A.4 Number of samples to be submitted for simplified test procedures in case of submitting simultaneously a range of IC-CPDs of the same fundamental design
150 Annex B (normative) Routine tests
151 Annex C (normative) Determination of clearances and creepage distances
C.1 Overview
C.2 Orientation and location of a creepage distance
C.3 Creepage distances where more than one material is used
C.4 Creepage distances split by a floating conductive part
C.5 Measurement of creepage distances and clearances
156 Annex D (informative) Switched-protective conductor application
D.1 Explanation of switched-protective conductor (SPE) function and application
157 D.2 Examples of incorrect supply wiring
160 Annex E (informative) Example of IC-CPD for mode 2 charging
161 Annex F (informative) Types of IC-CPD according to construction and assembly
162 Annex G (informative) Methods for determination of short-circuit power factor
G.1 Overview
G.2 Method I – Determination from d.c. components
G.3 Method II – Determination with pilot generator
164 Bibliography

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BSI 20/30407197 DC
$24.66