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    I.S. EN 60204-32:2008

    Current The latest, up-to-date edition.

    SAFETY OF MACHINERY - ELECTRICAL EQUIPMENT OF MACHINES - PART 32: REQUIREMENTS FOR HOISTING MACHINES

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2008

    Publisher:  National Standards Authority of Ireland

    For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
    Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

    Dates of withdrawal of national standards are available from NSAI.

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

    FOREWORD
    INTRODUCTION
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 General requirements
       4.1 General considerations
       4.2 Selection of equipment
       4.3 Electrical supply
       4.4 Physical environment and operating conditions
       4.5 Transportation and storage
       4.6 Provisions for handling
       4.7 Installation
    5 Incoming supply conductor terminations and devices for
       disconnecting and switching off
       5.1 Incoming supply conductor terminations
       5.2 Terminal for connection to the external protective
            earthing system
       5.3 Supply disconnecting and switching devices
       5.4 Devices for switching off for prevention of unexpected
            start-up
       5.5 Devices for disconnecting electrical equipment
       5.6 Protection against unauthorized, inadvertent and/or
            mistaken connection
    6 Protection against electric shock
       6.1 General
       6.2 Protection against direct contact
       6.3 Protection against indirect contact
       6.4 Protection by the use of PELV
    7 Protection of equipment
       7.1 General
       7.2 Overcurrent protection
       7.3 Protection of motors against overheating
       7.4 Abnormal temperature protection
       7.5 Protection against supply interruption or voltage
            reduction and subsequent restoration
       7.6 Motor overspeed protection
       7.7 Earth fault/residual current protection
       7.8 Phase-sequence protection
       7.9 Protection against switching surges and lightning
    8 Equipotential bonding
       8.1 General
       8.2 Protective bonding circuit
       8.3 Functional bonding
       8.4 Measures to limit the effects of high leakage current
    9 Control circuits and control functions
       9.1 Control circuits
       9.2 Control functions
       9.3 Protective interlocks
       9.4 Control functions in the event of failure
    10 Operator interface and hoisting machine mounted control
       devices
       10.1 General
       10.2 Push-buttons
       10.3 Indicator lights and displays
       10.4 Illuminated push-buttons
       10.5 Rotary control devices
       10.6 Start devices
       10.7 Emergency stop devices
       10.8 Emergency switching-off devices
       10.9 Enabling control device
    11 Controlgear: location, mounting, and enclosures
       11.1 General requirements
       11.2 Location and mounting
       11.3 Degrees of protection
       11.4 Enclosures, doors and openings
       11.5 Access to switchgear and to controlgear
    12 Conductors and cables
       12.1 General requirements
       12.2 Conductors
       12.3 Insulation
       12.4 Current-carrying capacity in normal service
       12.5 Voltage drop
       12.6 Flexible cables
       12.7 Conductor wires, conductor bars and slip-ring
            assemblies
    13 Wiring practices
       13.1 Connections and routing
       13.2 Identification of conductors
       13.3 Wiring inside enclosures
       13.4 Wiring outside enclosures
       13.5 Ducts, connection boxes and other boxes
    14 Electric motors and associated equipment
       14.1 General requirements
       14.2 Motor enclosures
       14.3 Motor dimensions
       14.4 Motor mounting and compartments
       14.5 Criteria for motor selection
       14.6 Protective devices for mechanical brakes
       14.7 Electrically operated mechanical brakes
    15 Accessories and lighting
       15.1 Accessories
       15.2 Local lighting on the hoisting machine and for
            the equipment
    16 Marking, warning signs and reference designations
       16.1 General
       16.2 Warning signs
       16.3 Functional identification
       16.4 Marking of equipment
       16.5 Reference designations
    17 Documentation
       17.1 General
       17.2 Information to be provided
       17.3 Requirements applicable to all documentation
       17.4 Installation documents
       17.5 Overview diagrams and function diagrams
       17.6 Circuit diagrams
       17.7 Operating manual
       17.8 Maintenance manual
       17.9 Parts list
    18 Verification
       18.1 General
       18.2 Verification of conditions for protection by automatic
            disconnection of supply
       18.3 Insulation resistance tests
       18.4 Voltage tests
       18.5 Protection against residual voltages
       18.6 Functional tests
       18.7 Retesting
    Annex A (normative) Protection against indirect contact in
                        TN-systems
    Annex B (informative) Inquiry form for the electrical equipment
                          of hoisting machines
    Annex C (informative) Current-carrying capacity and overcurrent
                          protection of conductors and cables in the
                          electrical equipment of machines
    Annex D (informative) Conductor selection for intermittent duty
    Annex E (informative) Explanation of emergency operation functions
    Annex F (informative) Comparison of typical conductor
                          cross-sectional areas
    Annex ZA (normative) Normative references to international
                         publications with their corresponding
                         European publications
    Annex ZZ (informative) Coverage of Essential Requirements of EC
                           Directives
    Annex ZZA (informative) Coverage of Essential Requirements of
                            Directive 98/37/EC
    Annex ZZB (informative) Coverage of Essential Requirements of
                            Directive 2006/42/EC
    Bibliography

    Abstract - (Show below) - (Hide below)

    Applies to the application of electrical and electronic equipment and systems to hoisting machines and related equipment.

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

    Development Note For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Current

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

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    EN 61557-3:2007 Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 3: Loop impedance
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    EN 61984:2009 Connectors - Safety requirements and tests
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