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EN 60870-2-1 : 1996

Current
Current

The latest, up-to-date edition.

Telecontrol equipment and systems - Part 2: Operating conditions - Section 1: Power supply and electromagnetic compatibility
Published date

01-29-1996

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

Specifies classes for environmental conditions under which telecontrol equipment has to operate.

Committee
TC 57
DevelopmentNote
FORMER HD 546.2.1 (05/2001)
DocumentType
Standard
PublisherName
European Committee for Standards - Electrical
Status
Current
Supersedes

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