UNE-EN 60870-2-1:1997
Current
The latest, up-to-date edition.
TELECONTROL EQUIPMENT AND SYSTEMS. PART 2: OPERATING CONDITIONS. SECTIon 1: Power supply and electromagnetic compabitibility.
Hardcopy , PDF
Spanish, Castilian, English
24-06-1997
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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)
| Committee |
CTN 207/SC 57-219
|
| DevelopmentNote |
Supersedes UNE 21870-2-1. (09/2003)
|
| DocumentType |
Standard
|
| Pages |
24
|
| PublisherName |
Asociacion Espanola de Normalizacion
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| DIN EN 60870-2-1:1997-07 | Identical |
| IEC 60870-2-1:1995 | Identical |
| I.S. EN 60870-2-1:1999 | Identical |
| SN EN 60870-2-1 : 1996 | Identical |
| BS EN 60870-2-1:1996 | Identical |
| EN 60870-2-1:1996 | Identical |
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