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BSI PD CLC IEC/TS 61851-3-1:2023:2024 Edition

BSI PD CLC IEC/TS 61851-3-1:2023:2024 Edition

$198.66

Electric vehicle conductive charging system – DC EV supply equipment where protection relies on double or reinforced insulation. General rules and requirements for stationary equipment

Published By Publication Date Number of Pages
BSI 2024 60
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PDF Pages PDF Title
2 undefined
6 Annex ZA (normative)Normative references to international publicationswith their corresponding European publications
9 CONTENTS
12 FOREWORD
14 INTRODUCTION
15 1 Scope
16 2 Normative references
18 3 Terms and definitions
19 3.1 Electric supply equipment
20 3.2 Insulation
21 3.3 Functions
22 3.4 Vehicle
23 3.5 Cords, cables and connection means
25 4 Symbols and abbreviated terms
5 General requirements
26 6 Classification
6.1 Characteristics of supply network
6.2 Method of connection
27 6.3 Normal environmental conditions
6.4 Special environmental conditions
6.5 Access
6.6 Mounting method
6.7 EV supply system configuration
28 Figures
Figure 1 – EV supply system configuration
29 7 General EV supply system requirements
7.1 EV supply system requirements
7.1.1 General
Tables
Table 1 – Corresponding type designations to ISO 18246
30 7.1.2 EV supply system configuration type A
7.1.3 EV supply system configuration type B
7.1.4 EV supply system configuration type C
7.1.5 EV supply system configuration type D
7.1.6 EV supply system configuration type E
7.1.7 EV supply system configuration type F
31 7.1.8 Conversion device
7.2 Voltages and currents
7.2.1 Rated voltages and currents
7.2.2 Current and voltage regulation
Table 2 – Rated system input voltages
Table 3 – System output voltages class
32 7.2.3 AUX supply circuit
33 7.3 Functions provided
7.3.1 Mandatory functions for power transfer
7.3.2 Optional functions for power transfer
7.3.3 Objects for compatibility check
34 7.4 Requirements for AC/DC or DC/DC VCU for stationery DRI EV supply equipment
7.4.1 General
7.4.2 Built-in AC/DC VCU for stationary DRI EV supply equipment
7.4.3 Built-in DC/DC VCU for stationary DRI EV supply equipment
7.4.4 Protection against access to live parts of built-in VCUs
35 8 Communications
8.1 Command and control communication (mandatory)
8.2 Optional communication
8.3 Communication circuit from the DRI EV supply equipment to the telecommunication networks
9 Protection against electric shock
9.1 Protection against direct contact
9.1.1 General
36 9.1.2 IP ratings for protection against electric shock
9.2 Stored energy – Discharge of capacitors
9.2.1 Disconnection of plug connected EV supply equipment
9.2.2 Loss of supply voltage to permanently connected EV supply equipment
Table 4 – IP ratings
37 9.3 Fault protection
9.4 DC leakage currents
9.5 Y capacitors
10 Specific requirements for accessories
10.1 General requirements
10.2 Adaptors
10.3 Latching device
38 10.4 Contact sequencing of accessories
11 Cable assembly requirements
11.1 General
11.2 Electrical rating
11.3 Mechanical characteristics
39 11.4 Storage means for case C
11.5 Strain relief
12 DRI EV supply equipment constructional requirements and tests
12.1 Characteristics of mechanical switching devices
12.1.1 General
12.1.2 Switch and switch-disconnector
12.1.3 Contactor
12.1.4 Circuit-breaker
40 12.1.5 Relays
12.1.6 Switch-on peak current
12.2 Clearances and creepage distances
41 12.3 IP degrees
12.3.1 Degrees of protection against solid foreign objects and water for the enclosure
12.3.2 Degrees of protection against solid foreign objects and water for accessories
12.4 Insulation resistance
42 12.5 Touch current
12.6 Dielectric withstand voltage
12.6.1 AC withstand voltage
Table 5 – Touch current limits
43 12.6.2 Impulse dielectric withstand (1,2/50 µs)
12.7 Temperature rise
12.8 Damp heat functional test
12.9 Minimum temperature functional test
44 12.10 Mechanical strength
13 Overload and short-circuit protection
14 Emergency switching or disconnect (optional)
45 15 Marking and instructions
15.1 Installation manual
15.2 User manual (instructions) for DRI EV supply equipment
46 15.3 Marking of DRI EV supply equipment type A to type F
15.4 Marking of cable assemblies type C and type E
15.5 Durability test for marking
48 Annex A (informative)Acoustical and optical signalling
A.1 General
A.2 Optical signalling
A.3 Acoustical signalling
49 Annex B (informative)Example of position for socket outlets
Figure B.1 – Example of position of the socket-outlet overview
50 Figure B.2 – Example of position of the socket-outlet details
51 Annex C (informative)Conversion device
C.1 General
C.2 Consideration on how to connect a manufacturer specific EV/RESS to a DRI EV supply equipment
52 Annex D (informative)Examples of VCU wirings
D.1 Built-in AC/DC VCU for stationary DRI EV supply equipment
Figure D.1 – Built-in AC/DC VCU for stationary DRI EVsupply equipment, design 1, +60 V, –120 V output
53 D.2 Built-in DC/DC VCU for stationary DRI EV supply equipment
Figure D.2 – Built-in AC/DC VCU for stationary DRI EVsupply equipment, design 2, +60 V or –120 V output
Figure D.3 – Built-in DC/DC VCU for stationary DRI EV supplyequipment: 60 V to 400 V DC (side A), –120 V, +60 V output (side B)
54 Bibliography

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