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BS EN 61204:1995

Current
Current

The latest, up-to-date edition.

Low-voltage power supply devices, d.c. output. Performance characteristics and safety requirements
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

06-28-2002

FOREWORD
INTRODUCTION
1 General
2 Presentation of performance characteristics
3 Performance
4 Requirements for protective devices
5 Acoustic noise requirements
6 Additional requirements
7 Test requirements
8 Miscellaneous requirements
Annex A (normative) - Periodic and random deviation test
        methods
Annex B (normative) - Output overvoltage protection
Annex C (normative) - Overcurrent protection
        characteristics
Annex D (normative) - Parallel operation
ANNEX ZA (normative) - OTHER INTERNATIONAL
         PUBLICATIONS QUOTED IN THIS STANDARD
         WITH THE REFERENCE OF THE
         RELEVANT EUROPEAN PUBLICATIONS

Specifies all types of a.c. or d.c. driven power supplies.

This international Standard describes a method for specifying requirements for low-voltage power supply devices (including switching types) providing d.c. output(s) up to 200 V d.c. at a power level of up to 30 kW, operating from a.c. or d.c. source voltages of up to 600 V. The devices are for use within class I equipment or for free-standing operation when used with adequate electrical and mechanical protection.

This standard is intended to be used for all types of a.c. or d.c. driver power supplies with any number of outputs, specially produced for an unknown final application.

In the case where power supplies are developed as a component of equipment covered by specific product standards, these standards apply; the additional application of IEC 61204 may be useful as an option, especially if the performance characteristics are not sufficiently covered by the product standard.

It permits to specify a power unit to meet a particular application by the specification of parameters at required performance levels, to establish the essential definitions related to this type of equipment, and to establish a selection of levels of performance. These levels are carefully graded to enable manufacturers and users to select and specify a range of power supply devices suitable for their application.

Committee
PEL/22
DevelopmentNote
Supersedes BS 6688(1986) and 85/20768 DC (07/2002)
DocumentType
Standard
Pages
32
PublisherName
British Standards Institution
Status
Current
Supersedes

IEC 60038:2009 IEC standard voltages
EN 60721-3-1:1997 Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 1: Storage
IEC 60068-2-27:2008 Environmental testing - Part 2-27: Tests - Test Ea and guidance: Shock
IEC 60950:1999 Safety of information technology equipment
EN 60068-2-1:2007 Environmental testing - Part 2-1: Tests - Test A: Cold
EN 60068-2-2:2007 Environmental testing - Part 2-2: Tests - Test B: Dry heat
EN 60950:2000/corrigendum:2002 SAFETY OF INFORMATION TECHNOLOGY EQUIPMENT
IEC 60801-4:1988 Electromagnetic compatibility for industrial-process measurement and control equipment - Part 4: Electrical fast transient/burst requirements
IEC 60478-1:1974 Stabilized power supplies, d.c. output. Part 1: Terms and definitions
EN 60068-2-27:2009 Environmental testing - Part 2-27: Tests - Test Ea and guidance: Shock
HD 323.2.3 : 200S2 BASIC ENVIRONMENTAL TESTING PROCEDURES - TESTS - TEST CA - DAMP HEAT, STEADY STATE
IEC 60068-2-3:1969 Basic environmental testing procedures - Part 2-3: Tests - Test Ca: Damp heat, steady state
MIL-HDBK-217 Revision F:1991 RELIABILITY PREDICTION OF ELECTRONIC EQUIPMENT
HD 323.2.6 : 200S2 BASIC ENVIRONMENTAL TESTING PROCEDURES - TESTS - TEST FC AND GUIDANCE: VIBRATION (SINUSOIDAL)
IEC 60478-2:1986 Stabilized power supplies, d.c. output. Part 2: Rating and performance
IEC 60068-2-2:2007 Environmental testing - Part 2-2: Tests - Test B: Dry heat
EN 60068-2-29:1993 Environmental testing - Part 2: Tests - Test Eb and guidance: Bump
IEC 60478-5:1993 Stabilized power supplies, d.c. output - Part 5: Measurement of the magnetic component of the reactive near field
IEC 60478-4:1976 Stabilized power supplies, d.c. output. Part 4: Tests other than radio-frequency interference
IEC 60068-2-29:1987 Environmental testing. Part 2: Tests. Test Eb and guidance: Bump
IEC 60068-2-1:2007 Environmental testing - Part 2-1: Tests - Test A: Cold
EN 60651:1994/A2:2001 SOUND LEVEL METERS (IEC 60651:1979/A2:2000)
EN 60721-3-2:1997 Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 2: Transportation
IEC 60664-1:2007 Insulation coordination for equipment within low-voltage systems - Part 1: Principles, requirements and tests
IEC 60651:1979+AMD1:1993+AMD2:2000 CSV Sound level meters
IEC 60478-3:1989 Stabilized power supplies, d.c. output. Part 3: Reference levels and measurement of conducted electromagnetic interference (EMI)
IEC 60721-3-1:1997 Classification of environmental conditions - Part 3 Classification of groups of environmental parameters and their severities - Section 1: Storage

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