DIN EN 60870-2-1:1997-07
Current
The latest, up-to-date edition.
TELECONTROL EQUIPMENT AND SYSTEMS - PART 2: OPERATING CONDITIONS; SECTION 1: POWER SUPPLY AND ELECTROMAGNETIC COMPATIBILITY
Hardcopy , PDF
German
01-01-1997
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Introduction
1 Scope and object
2 Normative references
3 Definitions
4 Power supply
4.1 General
4.2 AC supply
4.2.1 AC voltage tolerances
4.2.2 Frequency tolerances
4.2.3 Harmonic content
4.3 DC supply
4.3.1 DC voltage tolerances
4.3.2 Earthing arrangements for d.c. supply
4.3.3 Voltage ripple of the d.c. supply
5 Electromagnetic compatibility
5.1 General
5.2 Immunity tests
5.3 Acceptance criteria for immunity tests
5.4 Emission tests
5.5 Protection techniques and installation guidelines
6 Insulation withstand voltages
Annex
ZA (normative) Normative references to international
publications with their corresponding European
publications
Describes telecontrol equipment and systems with coded bit serial data transmission for monitoring and control of geographically widespread processes. In addition it is a reference document for teleprotection equipment and systems and equipment included in a distribution line carrier (DLC) system supporting a distribution automation system (DAS)
| DevelopmentNote |
Supersedes DIN 19244-21 (07/2002)
|
| DocumentType |
Standard
|
| Pages |
20
|
| PublisherName |
German Institute for Standardisation (Deutsches Institut für Normung)
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| BS EN 60870-2-1:1996 | Identical |
| UNE-EN 60870-2-1:1997 | Identical |
| IEC 60870-2-1:1995 | Identical |
| I.S. EN 60870-2-1:1999 | Identical |
| SN EN 60870-2-1 : 1996 | Identical |
| EN 60870-2-1:1996 | Identical |
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