• IEC 61241-1-1:1999

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    Electrical apparatus for use in the presence of combustible dust - Part 1-1: Electrical apparatus protected by enclosures and surface temperature limitation - Specification for apparatus

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

    Superseded date:  10-05-2004

    Language(s):  English

    Published date:  17-06-1999

    Publisher:  International Electrotechnical Committee

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

    FOREWORD
    INTRODUCTION
    1 Scope
    2 Normative references
    3 Definitions
    4 Construction
    5 Enclosure materials
    6 Fasteners
    7 Interlocking devices
    8 Bushings
    9 Materials used for cementing
    10 Connection facilities and terminal compartments
    11 Connection facilities for earthing or bonding conductors
    12 Cable and conduit entries
    13 Supplementary requirements for electrical apparatus for
        practice B for use in zone 20 or 21
    14 Rotating electrical machines
    15 Switchgear
    16 Fuses
    17 Plugs and sockets
    18 Luminaries
    19 Caplights, caplamps and handlamps
    20 Verification and tests
    20.1 General
    20.2 Verification of documents
    20.3 Compliance of prototype or sample with documents
    20.4 Type tests
    20.4.1 General
    20.4.2 Mechanical tests
    20.4.3 Tests for dust exclusion by enclosures
    20.4.4 Torque test for bushings in enclosures for use in
             zone 20 or 21
    20.4.5 Thermal tests
    20.4.6 Thermal shock test
    20.4.7 Tests if non-metallic enclosures or of non-metallic
             parts of enclosures for use in zone 20 or 21
    21 Routine verifications and tests
    22 Manufacturer's responsibility
    23 Verifications and tests on modified or repaired electrical
        apparatus
    24 Clamping tests on non-armoured and braided cables
    25 Clamping tests of armoured cables
    26 Marking
    27 Examples of marking

    Abstract - (Show below) - (Hide below)

    Is applicable to electrical apparatus protected by enclosures and surface temperature limitation for use in areas where combustible dust may be present in quantities which could lead to a fire or explosion hazard. It specifies requirements for design, construction and testing of electrical apparatus. Note - IEC 61241-2 gives guidance on the selection, installation and maintenance of the apparatus. Apparatus within the scope of this standard may also be subject to additional requirements in other standards - for example, IEC 60079-0.

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

    Document Type Standard
    Publisher International Electrotechnical Committee
    Status Superseded
    Superseded By
    Supersedes

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

    BS EN 60335-2-69:2012 Household and similar electrical appliances. Safety Particular requirements for wet and dry vacuum cleaners, including power brush for commercial use
    I.S. EN 61241-4:2007 ELECTRICAL APPARATUS FOR USE IN THE PRESENCE OF COMBUSTIBLE DUST - PART 4: TYPE OF PROTECTION 'PD'
    IEC 61241-1-2:1999 Electrical apparatus for use in the presence of combustible dust - Part 1-2: Electrical apparatus protected by enclosures and surface temperature limitation - Selection, installation and maintenance
    UNE-EN 60335-2-69:2013 Household and similar electrical appliances - Safety - Part 2-69: Particular requirements for wet and dry vacuum cleaners, including power brush for commercial use
    CSA PLUS 2203 : 2001 HAZARDOUS LOCATIONS - GUIDE FOR THE DESIGN, TESTING, CONSTRUCTION, AND INSTALLATION OF EQUIPMENT IN EXPLOSIVE ATMOSPHERES
    CEI EN 60335-2-69 : 2014 HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES - SAFETY - PART 2-69: PARTICULAR REQUIREMENTS FOR WET AND DRY VACUUM CLEANERS, INCLUDING POWER BRUSH, FOR COMMERCIAL USE
    DIN EN 620:2011-07 Continuous handling equipment and systems - Safety and EMC requirements for fixed belt conveyors for bulk materials (includes Amendment A1:2010)
    BS EN 620 : 2002
    I.S. EN 620:2002
    BS IEC 61831 : 1999 ON-LINE ANALYSER SYSTEMS - GUIDE TO DESIGN AND INSTALLATION
    BS IEC 61241-4 : 2001 ELECTRICAL APPARATUS FOR USE IN THE PRESENCE OF COMBUSTIBLE DUST - TYPE OF PROTECTION "PD"
    02/204779 DC : DRAFT JULY 2002 IEC 61241-17 ED.1 - ELECTRICAL APPARATUS FOR USE IN THE PRESENCE OF COMBUSTIBLE DUST - PART 17: INSPECTION AND MAINTENANCE OF ELECTRICAL INSTALLATIONS IN HAZARDOUS AREAS (OTHER THAN MINES)
    IEC 60335-2-69:2016 RLV Household and similar electrical appliances - Safety - Part 2-69: Particular requirements for wet and dry vacuum cleaners, including power brush, for commercial use
    IEC 60335-2-69:2016 Household and similar electrical appliances - Safety - Part 2-69: Particular requirements for wet and dry vacuum cleaners, including power brush, for commercial use
    EEMUA 186 : 2016 A PRACTITIONER'S HANDBOOK FOR POTENTIALLY EXPLOSIVE ATMOSPHERES
    C22.10-10 Québec Construction Code, Chapter V - Electricity Canadian Electrical Code, Part I (Twenty-first Edition) with Québec Amendments
    10/30216256 DC : 0 BS EN 60335-2-69 - HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES - SAFETY - PART 2-69: PARTICULAR REQUIREMENTS FOR WET AND DRY VACUUM CLEANERS, INCLUDING POWER BRUSH, FOR COMMERCIAL USE
    08/30195352 DC : 0 BS EN 60335-2-69 FPRAC - HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES - SAFETY - PART 2-69: PARTICULAR REQUIREMENTS FOR WET AND DRY VACUUM CLEANERS, INCLUDING POWERBRUSH, FOR INDUSTRIAL AND COMMERCIAL USE
    CSA C22.2 No. 61241-4 : 2012 ELECTRICAL APPARATUS FOR USE IN THE PRESENCE OF COMBUSTIBLE DUST - PART 4: TYPE OF PROTECTION 'PD'
    EN 620:2002+A1:2010
    UNE-EN 620:2002 Continuous handling equipment and systems - Safety and EMC requirements for fixed belt conveyors for bulk materials
    02/205211 DC : DRAFT JULY 2002 IEC 61241-14 ED.1 - ELECTRICAL APPARATUS FOR USE IN THE PRESENCE OF COMBUSTIBLE DUST - PART 14: SELECTION AND INSTALLATION
    BS EN 61241-4:2006 (published 2007-02) Electrical apparatus for use in the presence of combustible dust Type of protection 'pD'
    I.S. EN 60335-2-69:2012 HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES - SAFETY - PART 2-69: PARTICULAR REQUIREMENTS FOR WET AND DRY VACUUM CLEANERS, INCLUDING POWER BRUSH FOR COMMERCIAL USE (IEC 60335-2-69:2012 (MOD))
    IEC 60335-2-69 REDLINE : 5.0 HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES - SAFETY - PART 2-69: PARTICULAR REQUIREMENTS FOR WET AND DRY VACUUM CLEANERS, INCLUDING POWER BRUSH, FOR COMMERCIAL USE
    IEC 61241-4:2001 Electrical apparatus for use in the presence of combustible dust - Part 4: Type of protection "pD"
    UNI EN 620 : 2011 CONTINUOUS HANDLING EQUIPMENT AND SYSTEMS - SAFETY AND EMC REQUIREMENTS FOR FIXED BELT CONVEYORS FOR BULK MATERIALS
    EN 61241-4 : 2006 ELECTRICAL APPARATUS FOR USE IN THE PRESENCE OF COMBUSTIBLE DUST - PART 4: TYPE OF PROTECTION 'PD'
    EN 60335-2-69:2012 HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES - SAFETY - PART 2-69: PARTICULAR REQUIREMENTS FOR WET AND DRY VACUUM CLEANERS, INCLUDING POWER BRUSH FOR COMMERCIAL USE (IEC 60335-2-69:2012, MODIFIED)

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

    IEC 60243-1:2013 Electric strength of insulating materials - Test methods - Part 1: Tests at power frequencies
    ISO 527-4:1997 Plastics Determination of tensile properties Part 4: Test conditions for isotropic and orthotropic fibre-reinforced plastic composites
    IEC 60662:2011 High-pressure sodium vapour lamps - Performance specifications
    IEC 60192:2001 Low-pressure sodium vapour lamps - Performance specifications
    ISO 4225:1994 Air quality General aspects Vocabulary
    IEC 60216-2:2005 Electrical insulating materials - Thermal endurance properties - Part 2: Determination of thermal endurance properties of electrical insulating materials - Choice of test criteria
    ISO 527-2:2012 Plastics — Determination of tensile properties — Part 2: Test conditions for moulding and extrusion plastics
    IEC 61241-3:1997 Electrical apparatus for use in the presence of combustible dust - Part 3: Classification of areas where combustible dust are or may be present
    IEC 60050-426:2008 International Electrotechnical Vocabulary (IEV) - Part 426: Equipment for explosive atmospheres
    ISO 527-5:2009 Plastics Determination of tensile properties Part 5: Test conditions for unidirectional fibre-reinforced plastic composites
    IEC 60079-11:2011 Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
    IEC 60093:1980 Methods of test for volume resistivity and surface resistivity of solid electrical insulating materials
    IEC 60529:1989+AMD1:1999+AMD2:2013 CSV Degrees of protection provided by enclosures (IP Code)
    IEC 60079-0:2011 Explosive atmospheres - Part 0: Equipment - General requirements
    IEC 61241-1-2:1999 Electrical apparatus for use in the presence of combustible dust - Part 1-2: Electrical apparatus protected by enclosures and surface temperature limitation - Selection, installation and maintenance
    IEC 60947-3:2008+AMD1:2012+AMD2:2015 CSV Low-voltage switchgear and controlgear - Part 3: Switches, disconnectors, switch-disconnectors and fuse-combination units
    IEC 61241-2-1:1994 Electrical apparatus for use in the presence of combustible dust - Part 2: Test methods - Section 1: Methods for determining the minimum ignition temperatures of dust
    ISO 178:2010 Plastics Determination of flexural properties
    IEC 60216-1:2013 Electrical insulating materials - Thermal endurance properties - Part 1: Ageing procedures and evaluation of test results
    ISO 527-1:2012 Plastics Determination of tensile properties Part 1: General principles
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