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BSI 23/30476453 DC 2023

BSI 23/30476453 DC 2023

$13.70

BS EN 50546. Railway applications. Rolling Stock. Three-phase shore (external) supply system for rail vehicles and its connectors

Published By Publication Date Number of Pages
BSI 2023 90
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PDF Catalog

PDF Pages PDF Title
9 1 Scope
10 2 Normative references
11 3 Terms, definitions and abbreviations
3.1 Terms and definitions
3.1.1 System
3.1.2 Connection
13 3.1.3 Electrical
15 3.2 Abbreviations
16 4 System overview
4.1 Introduction
4.1.1 General
4.1.2 Three-phase shore power supply
17 4.1.3 Safety Extra Low Voltage (SELV) DC shore power supply
4.2 Protective devices
4.2.1 General
4.2.2 Shore side protective devices
4.2.3 Rolling stock protective devices
18 4.2.4 Rail bonding options and PE
4.2.4.1 Shore side
4.2.4.2 Rolling stock side
4.3 Control and monitoring circuitry
4.3.1 Sequence of operation
4.3.1.1 Preparation
4.3.1.2 Connecting to shore supply
19 4.3.1.3 Energized state
4.3.1.4 Fault occurrence
4.3.1.5 De-energizing and disconnecting
4.3.1.6 Feedback
20 4.4 Connection diagrams 63/125A
22 4.5 Connection diagrams 600A
5 General requirements
5.1 Alternative implementations
23 5.2 Shore supply system power ratings
5.2.1 Three-phase requirements
5.2.2 Control loop SELV system requirements
5.3 Interaction between rolling stock and shore supply
5.3.1 Shore supply IT floating (63A/125A)
5.3.2 No connection between shore MEB (PE) and rolling stock PE (63A/125A)
24 5.3.3 Clockwise rotation field
5.3.4 Use of neutral (63A/125A)
5.3.5 Use of neutral (600A)
25 5.3.6 Prevent movement of the rolling stock
5.3.7 Rolling stock inrush current limitation
5.3.8 Exclusive train line supply modes
5.3.9 Shore supply activation when TCMS is unavailable (optional)
5.3.10 Flat Battery Start (optional)
5.3.11 Location of shore supply socket on Rolling Stock
5.4 Electrical safety
5.4.1 Basic safety requirements
26 5.4.2 Temporary outage of power grid
5.4.3 Insulation safety
5.4.4 Touch safety
27 5.4.5 Overload and short circuit protection
5.4.5.1 General
5.4.5.2 Shore overload and short circuit protection requirements
5.4.5.3 Rolling stock overload and short circuit protection requirements
5.4.6 Three-phase monitoring device
28 5.4.7 Isolation contactor
5.4.8 Earth fault monitoring device
5.4.9 Emergency cut-off switch
5.4.10 Bonding of connector housings
5.4.10.1 63A/125A system
29 5.4.10.2 600A system
5.5 Requirements for the shore supply transformer
5.5.1 63A or 125A shore supply
5.5.1.1 General
5.5.1.2 Isolation voltage
5.5.1.3 Secondary voltage Us
5.5.1.4 Capacitive current
30 5.6 Galvanic isolation
5.7 Electrical characteristics of the shore supply voltage
5.7.1 General
5.7.2 Frequency
5.7.3 Voltage requirements
31 5.7.4 Distortion requirements
5.7.5 Current unbalance
5.8 Infrastructure of the shore supply
5.8.1 Socket system
5.8.1.1 General
5.8.1.2 A fixed socket and a shore supply cable with two free connectors
5.8.1.3 A fixed shore supply cable with one free connector
5.8.2 Stowage of connector or shore supply cables
5.8.3 Shore supply cables
6 Connector requirements
6.1 General
6.1.1 Voltage ratings
32 6.1.2 Current rating main contacts
6.1.3 Current rating for the pilot and coding contacts
6.1.3.1 General
6.1.3.2 Connector layouts 63A/125A connectors
6.1.3.3 600A connectors
6.1.3.4 Pilot contacts
6.1.3.5 Coding contacts
33 6.1.4 Connector dimensions
6.1.5 Gender of the connectors
6.1.6 Accepted cables
34 6.1.7 Contact design
6.1.7.1 Male contact
6.1.7.2 Female contact
35 6.1.8 Contact resistance of wired contact pair by contact type
6.1.9 Wired contact voltage drop linked to the cable section
6.1.10 Environmental requirements
6.1.11 Single person operation
36 6.2 Marking and identification
6.2.1 Identification
6.2.2 Marking
6.3 Scoop proof
6.4 Connector IP requirements
6.4.1 63A/125A system
6.4.1.1 Fixed connector requirements
6.4.1.2 Cable connector requirements
37 6.4.2 600A system
6.5 Terminations and connection methods
6.5.1 Crimped connections
6.5.2 Soldered connections
6.5.3 Tooling
6.6 Resistance to ageing
6.7 Mechanical lock
6.7.1 63A/125A system
6.7.2 600A system
38 6.8 Mechanical and electrical durability
6.9 Dielectric strength
6.10 Harness or assembly strain relief
6.11 Mechanical strength
6.11.1 Insert retention in the shell
6.11.2 Retention of the contacts within insert
6.11.3 Durability
6.11.4 Bending moment withstand
6.12 Vibration and shock
6.13 Insulation coordination
6.14 Temperature classes
39 6.15 Temperature rise
6.16 Protection against corrosion
6.17 Fire behaviour of materials and components
6.18 Resistance to chemically active substances and to contaminating fluids
6.19 Resistance to ozone
6.20 Resistance to UV radiation
6.21 Connector material
6.22 Protective cover
40 7 Tests
7.1 Introduction
7.1.1 General
7.1.2 Preconditioning and preparation
7.1.3 Test conditions
41 7.2 Test schedule
7.2.1 Test conditions for Group A — Mechanical
7.2.1.1 General
7.2.1.2 Test phase A1
42 7.2.1.3 Test phase A6
7.2.1.4 Test phase A7
7.2.2 Test conditions for Group B – Service life
7.2.2.1 Test phase B1
7.2.2.2 Test phase B2 — Requirement for (visual) examination
43 7.2.3 Test conditions for Group C — Thermal
7.2.4 Test conditions for Group D – Climatic
7.2.4.1 Test phase D2
7.2.4.2 Test phase D3
7.2.4.3 Test phase D6
44 7.2.5 Test conditions for Group E – Degree of protection
7.2.5.1 Test phase E1
7.2.5.2 Test phase E2
7.2.6 Test conditions for Group F — Vibration and shock
45 7.2.7 Test conditions for Group G — Resistance to fluid
7.3 Tests on raw materials
7.4 Protection against electric shock
7.5 Temperature rise
46 7.6 Mechanical operation
7.6.1 General
7.6.2 Test conditions
7.7 Measurement of contact resistance of wired contact pair
7.8 Drop test for free connector
47 7.9 Measurement of clearances and creepage
7.10 Dielectric strength
7.11 Resistance between earthing conductor of the free connector and the shell of the fixed connector
7.12 Corrosion test
7.13 Contact retention
48 Annex A (normative) 63A/125A Connector design
A.1 Fixed connector male
A.1.1 Arrangement of contacts
50 A.1.2 Locking mechanism
51 A.1.3 Lid opening mechanism
52 A.1.4 Dimensions of power pins
54 A.1.5 Dimensions of pilot and coding pins
56 A.2 Fixed connector female
A.2.1 Contact arrangements
57 A.2.2 Power sockets
59 A.2.3 Pilot and coding socket contacts
60 A.2.4 Dimensions of protective cover
61 A.3 Free connector female
A.3.1 General
62 A.3.2 Arrangement of contacts and locking pin
64 A.3.3 Dimensions of power socket contacts
65 A.3.4 Dimensions of pilot and coding contacts
66 A.4 Free connector male
A.4.1 Arrangement of contacts
67 A.4.2 Dimensions of power pin contacts
68 A.4.3 Dimensions of pilot and coding pin contacts
69 Annex B (normative)600A connector design
B.1 Fixed connector female
B.1.1 General
72 B.1.2 Arrangement of contacts
73 B.1.3 Locking mechanism
74 B.1.4 Dimensions of contacts
B.1.4.1 Dimensions of power contacts
75 B.1.4.2 Pilot and coding contacts
B.2 Free connector male
B.2.1 General
77 B.2.2 Dimensions for locking arrangement
79 B.2.3 Dimensions of power contacts
80 B.2.4 Dimensions of pilot and coding contacts
82 Annex C (informative)Explanation about some protection features
C.1 General overview
83 C.2 Overload and short circuit protection
84 C.3 Protection against direct contact on shore supply side
C.4 Why a single secondary winding per shore supply connector?
85 C.5 Selectivity with individual socket protection on Rolling Stock
86 C.6 Inrush and leakage current
88 Annex ZZ (informative)Relationship between this European Standard and the essential requirements of EU Directive (EU) 2016/797 aimed to be covered

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BSI 23/30476453 DC 2023
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