• AS 62040.2-2001

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    Uninterruptible power systems (UPS) - Electromagnetic compatibility (EMC) requirements

    Available format(s):  Hardcopy, PDF 1 User, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Superseded date:  30-06-2017

    Language(s):  English

    Published date:  01-01-2001

    Publisher:  Standards Australia

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    Table of Contents - (Show below) - (Hide below)

    1 - AS 62040.2-2001 UNINTERRUPTIBLE POWER SYSTEMS (UPS) - ELECTROMAGNETIC COMPATIBILITY (EMC) REQUIREMENTS
    4 - PREFACE
    5 - CONTENTS
    7 - 1 General
    7 - 1.1 Scope
    8 - 1.2 Normative references
    9 - 1.3 Definitions
    9 - 1.3.1 port
    9 - 1.3.2 enclosure port
    10 - 2 Emission
    10 - 2.1 General requirements
    10 - 2.2 Classification of UPS
    11 - 2.3 General measurement conditions
    12 - 2.3.1 Documentation for the purchaser/user
    12 - 2.3.2 Applicability
    12 - 2.4 Conducted emissions
    12 - 2.4.1 Limits of mains terminal interference voltage
    13 - 2.4.2 Limits of a.c. output interference voltage
    13 - 2.4.3 Limits of signal ports
    13 - 2.4.4 Limits of d.c. ports
    13 - 2.4.5 Low frequency emissions-Input current harmonics
    14 - 2.5 Radiated emissions
    14 - 2.5.1 Electric field
    14 - 2.5.2 Magnetic field (optional)
    14 - 2.5.3 Limits of power (under consideration)
    14 - 3 Immunity
    15 - 3.1 General requirements and performance criteria
    15 - 3.2 Immunity to electrostatic discharges
    15 - 3.3 Immunity to radiated electromagnetic fields
    15 - 3.4 Immunity to fast transients
    16 - 3.5 Immunity to surges
    16 - 3.6 Immunity to low-frequency signals
    17 - Annex A - Electromagnetic emission - Test methods
    17 - A.1 Measuring equipment
    18 - A.2 Test unit configuration
    19 - A.3 Determination of maximum emission configuration(s)
    19 - A.4 Operation of the equipment under test
    19 - A.5 Method of measurement of mains terminal interference voltage
    21 - A.6 Method of measurement at a.c. output ports (where applicable)
    22 - A.7 Method of measurement of radiated emission
    22 - A.8 Measurement site
    23 - A.9 Equipment set-up for radiated emission tests
    23 - A.10 Measurement of interference power
    23 - A.11 Measurement of radiated magnetic disturbances produced by the UPS (magnetic field) - Optional
    32 - Annex B - Electromagnetic emission limits of magnetic field-H field (optional where requested by purchaser)
    33 - Annex C - Electromagnetic emission - Limits of signal ports
    34 - Annex D - Electromagnetic immunity - Test methods
    34 - D.1 General
    34 - D.2 Electrostatic discharge (ESD)
    34 - D.3 Immunity to radiated electromagnetic (EM) fields
    35 - D.4 Immunity to fast transients
    35 - D.5 Immunity to surges
    35 - D.6 Immunity to low-frequency signals
    38 - Annex E - UPS attenuation test method (under consideration)
    38 - E.1 General requirements
    38 - E.2 Mains-borne transient attenuation
    38 - E.3 Radio-frequency attenuation

    Abstract - (Show below) - (Hide below)

    Specifies electromagnetic compatibility (EMC) requirements for uninterruptible power systems (UPS) - both single units and systems comprising interconnected UPS with associated control/switchgear. This Standard takes precedence over all aspects of generic EMC Standard and no additional testing is necessary.

    Scope - (Show below) - (Hide below)

    This International Standard applies to single UPS units or UPS systems comprising a number of interconnected UPS and associated control/switchgear forming a single power system, intended to be installed in any operator accessible area or in separated electrical locations, connected to either industrial or public low voltage supply networks.This product EMC standard takes precedence over all aspects of the generic standards, and no additional testing is necessary.The requirements have been selected so as to ensure an adequate level of electromagnetic compatibility (EMC) for UPS at public and industrial locations. These levels cannot, however, cover extreme cases which may occur in any location, but with extremely low probability of occurrence.It takes into account differing test conditions necessary to encompass the range of physical sizes and power ratings of UPS.A UPS unit or system shall meet the relevant requirements of this standard as a stand-alone product. EMC phenomena produced by any customers' load connected to the output of the UPS equipment shall not be taken into account.Special installation environments are not covered, nor are fault conditions of UPS taken into account.This standard does not cover d.c. supplied electronic ballast (IEC 60924 and IEC 60925) or UPS based on rotating machines.This standard states:– EMC requirements;– test methods;– minimum performance levels.

    General Product Information - (Show below) - (Hide below)

    Committee EL-027
    Document Type Standard
    Publisher Standards Australia
    Status Superseded
    Superseded By
    Supersedes
    Under Revision

    History - (Show below) - (Hide below)

    First published as AS 62040.2-2001.

    Standards Referenced By This Book - (Show below) - (Hide below)

    AS/NZS 61000.4.1:1999 Electromagnetic compatibility (EMC) Testing and measurement techniques - Overview of immunity tests
    AS/NZS 61000.4.5:1999 Electromagnetic compatibility (EMC) Testing and measurement techniques - Surge immunity test
    AS/NZS 61000.3.3:1998 Electromagnetic compatibility (EMC) Limits - Limitation of voltage fluctuations and flicker in low-voltage supply systems for equipment with rated current less than or equal to 16 A
    AS/NZS 61000.4.3:1999 Electromagnetic compatibility (EMC) Testing and measurement techniques - Radiated radio-frequency electromagnetic field immunity test
    AS/NZS 1052.1:1995 Specification for radio disturbance and immunity measuring apparatus and methods Radio disturbance and immunity measuring apparatus

    Standards Referencing This Book - (Show below) - (Hide below)

    AS 62040.3-2002 Uninterruptible power systems (UPS) Method of specifying the performance and test requirements
    AS/NZS 3000:2007 Electrical installations (known as the Australian/New Zealand Wiring Rules)
    AS/NZS 3010:2005 Electrical installations - Generating sets
    AS 62040.1.1-2003 Uninterruptible power systems (UPS) General and safety requirements for UPS used in operator access areas
    AS 62040.1.2-2003 Uninterruptible power systems (UPS) General and safety requirements for UPS used in restricted access locations
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