Customer Support: +1 416-401-8730

Login to i2i Subscription Intertek.com
  • There are no items in your cart
Please enter a keyword to search
Advanced search

CEI EN 50123-7-1 : 2003

Current
Current

The latest, up-to-date edition.

RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - PART 7-1: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN D.C. TRACTION SYSTEMS - APPLICATION GUIDE
Available format(s)

Hardcopy , PDF

Language(s)

English - Italian

Published date

01-01-2003

Publisher

Comitato Elettrotecnico Italiano

1 SCOPE
2 NORMATIVE REFERENCES
3 DEFINITIONS
4 MEASUREMENT
5 CONTROL SYSTEMS
6 PROTECTION SYSTEMS
Annex A - ELECTRONIC PROTECTION RELAY FEATURES
Annex B - RATE OF RISE AND DI RELAY EXAMPLES
          FOR FAULT CHARACTERISTIC AND SETTING
          PARAMETER SELECTION
Annex C - BIBLIOGRAPHY ON RELAYS IN USE

Gives assistance, guidance and requirements for the design of protection, control and measuring systems in d.c. installations intended to provide a power supply to traction systems.

Committee
CT 9
DevelopmentNote
Classificazione CEI 9-26/7-1 Supersedes CEI ENV 50123-7-1 (12/2003) To be read in conjunction with CEI EN 50123-1:2003-09. (06/2005)
DocumentType
Standard
Pages
30
PublisherName
Comitato Elettrotecnico Italiano
Status
Current
Supersedes

Standards Relationship
EN 50123-7-1:2003 Identical

IEC 60255-21-2:1988 Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section Two: Shock and bump tests
IEC 60255-22-1:2007 Measuring relays and protection equipment - Part 22-1: Electrical disturbance tests - 1 MHz burst immunity tests
EN 60688:2013 Electrical measuring transducers for converting A.C. and D.C. electrical quantities to analogue or digital signals
EN 60255-23:1996 Electrical relays - Part 23: Contact performance
IEC 60688:2012 Electrical measuring transducers for converting A.C. and D.C. electrical quantities to analogue or digital signals
IEC 60870-2-1:1995 Telecontrol equipment and systems - Part 2: Operating conditions - Section 1: Power supply and electromagnetic compatibility
EN 61733-1:1996 Measuring relays and protection equipment - Protection communication interfacing - Part 1: General
EN 60255-6 : 94 AC 95 ELECTRICAL RELAYS - MEASURING RELAYS AND PROTECTION EQUIPMENT
IEC 61733-1:1995 Measuring relays and protection equipment - Protection communication interfacing - Part 1: General
IEC 60255-22-3:2007 Measuring relays and protection equipment - Part 22-3: Electrical disturbance tests - Radiated electromagnetic field immunity
IEC 60255-5:2000 Electrical Relays - Part 5: Insulation coordination for measuring relays and protection equipment - Requirements and tests
IEC 60255-6:1988 Electrical relays - Part 6: Measuring relays and protection equipment
IEC 60255-22-2:2008 Measuring relays and protection equipment - Part 22-2: Electrical disturbance tests - Electrostatic discharge tests
IEC 60255-21-1:1988 Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section One: Vibration tests (sinusoidal)
EN 60255-21-1:1995 Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section 1: Vibration tests (sinusoidal)
HD 546.2.1 : 200S1 TELECONTROL EQUIPMENT & SYSTEMS - OPERATING CONDITIONS - ENVIRONMENTAL CONDITIONS & POWER SUPPLIES
IEC 60255-23:1994 Electrical relays - Part 23: Contact performance
EN 60255-21-2:1995 Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section 2: Shock and bump tests
IEC 60255-22-4:2008 Measuring relays and protection equipment - Part 22-4: Electrical disturbance tests - Electrical fast transient/burst immunity test

View more information
US$63.14
Excluding Tax where applicable
USD
CAD
CHF
CNY
DKK
EUR
GBP
HKD
IDR
INR
JPY
KRW
MXN
NOK
NZD
SEK
SGD
USD
ZAR
Hardcopy - English - Italian
PDF - English - Italian
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.

Learn more on subscription solutions

or

Get in touch with us