NEN EN 50123-3 : 2003 AMD 1 2013
Current
The latest, up-to-date edition.
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - PART 3: INDOOR D.C. DISCONNECTORS AND SWITCH-DISCONNECTORS
12-01-2013
1 Scope
2 Normative references
3 Definitions
4 Service requirements
5 Characteristics of the unit
5.1 Enumeration of the characteristics
5.2 Type of unit
5.3 Rated values
5.4 Class of use
5.5 Control circuits
5.6 Auxiliary contacts and circuits
6 Construction
6.1 General
6.2 Unit enclosures
6.3 Temperature-rises
6.4 Dielectric strength
6.5 Electrical and mechanical endurance
6.6 Operation
6.7 Corrosion protection
6.8 Noise emission
6.9 Cooling
6.10 Servo-control (where applicable)
6.11 Other facilities
7 Information and marking
7.1 Information
7.2 Marking
8 Tests
8.1 General
8.2 Applicable tests and test sequence
8.3 Performance of tests
Annex A (informative) Information required
A.1 General
A.2 Procurement specification
A.3 Manufacturer's specification
Specifies requirements for d.c. disconnectors, switch-disconnectors and earthing switches for use in indoor stationary installations of traction systems.
| DevelopmentNote |
Supersedes NEN IEC 61992-3. (01/2007)
|
| DocumentType |
Standard
|
| PublisherName |
Netherlands Standards
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| BS EN 50123-3 : 2003 | Identical |
| I.S. EN 50123-3:2003 | Identical |
| NF EN 50123-3 : 2004 AMD 1 2014 | Identical |
| SN EN 50123-3 : 2003 AMD 1 2013 | Identical |
| DIN EN 50123-3 : 2003 AMD 1 2014 | Identical |
| EN 50123-3:2003/A1:2013 | Identical |
| UNE-EN 50123-3:2004 | Identical |
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