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  • AS/NZS 4871.4:2002

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    Electrical equipment for coal mines, for use underground Mains powered electrical mobile machines

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

    Superseded date:  29-03-2023

    Language(s):  English

    Published date:  02-03-2002

    Publisher:  Standards Australia

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

    1 - AS/NZS 4871.4:2002 ELECTRICAL EQUIPMENT FOR COAL MINES, FOR USE UNDERGROUND - MAINS POWERED ELECTRICAL MOBILE MACHINES
    4 - PREFACE
    5 - CONTENTS
    6 - SECTION 1 SCOPE AND GENERAL
    6 - 1.1 SCOPE
    6 - 1.2 APPLICATION
    6 - 1.3 REFERENCED DOCUMENTS
    7 - SECTION 2 COMMON REQUIREMENTS - HAZARDOUS AREA
    7 - 2.1 GENERAL
    7 - 2.2 MACHINE SWITCHING DEVICE
    7 - 2.3 LIGHTING SYSTEMS
    7 - 2.4 AUTOMATIC GAS MONITORING SYSTEM FOR MAINS POWERED MACHINES
    7 - 2.5 MACHINE CONTROLS
    7 - 2.5.1 General
    8 - 2.5.2 Emergency stop device
    8 - 2.5.3 Dead man control
    8 - 2.5.4 Reversing alarm
    8 - 2.5.5 Pre-start alarms
    8 - 2.6 MACHINE SAFETY INTERLOCKS
    8 - 2.6.1 General
    8 - 2.6.2 Doors
    9 - 2.6.3 Water flow
    9 - 2.6.4 Roof bolting
    9 - 2.6.5 Control-mode
    9 - 2.6.6 Remote control (radio)
    9 - 2.6.7 Pendant control (umbilical cord)
    9 - 2.7 REMOTE CONTROL SYSTEMS
    9 - 2.8 MACHINE MOTORS
    10 - 2.9 MACHINE CABLING
    11 - SECTION 3 SPECIFIC EQUIPMENT REQUIREMENTS
    11 - 3.1 CABLE REELS
    11 - 3.1.1 General
    11 - 3.1.2 Cable reel bearings
    11 - 3.1.3 Cable reel dimensions
    11 - 3.1.4 Cable reel interlock limit
    11 - 3.2 MACHINE INTERLOCK CONTROLS
    11 - 3.2.1 Conveyor reversing
    11 - 3.2.2 Cable interlock
    11 - 3.2.3 Trailing cable attachments
    11 - 3.2.4 Pilot control
    12 - 3.2.5 Electrical braking
    12 - 3.3 SPEED INDICATION

    Abstract - (Show below) - (Hide below)

    Specifies requirements for the design, construction and testing of electrical powered mobile machines for use in underground coal mines. It does not specify general requirements of electrical equipment for underground coal mines, which are dealt with in Part 1 of this series.

    Scope - (Show below) - (Hide below)

    This Standard specifies requirements for the design, construction and testing of electrical powered mobile machines.This Standard shall be read in conjunction with AS/NZS 4871.1.NOTE: Mains powered mobile machines may require approval by the relevant regulatory authority.

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

    Committee EL-023
    Document Type Standard
    Publisher Standards Australia
    Status Superseded
    Superseded By
    Supersedes
    Under Revision

    History - (Show below) - (Hide below)

    First published as part of AS 2595.1-1983.Second edition 1985.Third edition 1992.Jointly revised and redesignated in part as AS/NZS 4871.4:2002. First published as part of AS 2595.1-1983. Second edition 1985. Third edition 1992. Jointly revised and redesignated in part as AS/NZS 4871.4:2002.

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

    AS/NZS 4871.1:2002 Electrical equipment for coal mines, for use underground General requirements
    AS/NZS 4240:1994 Remote controls for mining equipment

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

    MP 87.2:2007 Australian/New Zealand Certification Scheme for explosion-protected electrical equipment (ANZEx Scheme) Recognized Service Facilities Program - Basic rules and procedures
    AS/NZS 3584.1:2008 Diesel engine systems for underground coal mines Fire protected - Heavy duty
    AS/NZS 2290.1:2005 Electrical equipment for coal mines - Introduction and maintenance - For hazardous areas
    AS/NZS 3584.2:2008 Diesel engine systems for underground coal mines Explosion protected
    AS 2067-2008 Substations and high voltage installations exceeding 1 kV a.c.
    HB 242-2007 High voltage mining equipment for use underground (Reconfirmed 2019)
    AS 60204.1-2005 Safety of machinery - Electrical equipment of machines General requirements (IEC 60204-1, Ed. 5 (FDIS) MOD)
    AS/NZS 4871.5:2002 Electrical equipment for coal mines, for use underground Battery powered electrical mobile machines
    HB 13-2007 Electrical equipment for hazardous areas
    AS/NZS 3584.2:2003 Diesel engine systems for underground coal mines - Explosion protected
    AS/NZS 60079.14:2009 Explosive atmospheres Electrical installations design, selection and erection (IEC 60079-14, Ed. 4.0 (2007) MOD)
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