AS/NZS 4871.4:2010

Table of Contents

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<pageno>1</pageno>
<text>AS/NZS 4871.4:2010 ELECTRICAL EQUIPMENT FOR MINES AND QUARRIES - MAINS POWERED ELECTRICAL MOBILE MACHINES</text>
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<pageno>4</pageno>
<text>PREFACE</text>
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<bookmark index='2'>
<pageno>5</pageno>
<text>CONTENTS</text>
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<bookmark index='3'>
<pageno>6</pageno>
<text>SECTION 1 SCOPE AND GENERAL</text>
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<pageno>6</pageno>
<text>1.1 SCOPE</text>
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<bookmark index='5'>
<pageno>6</pageno>
<text>1.2 APPLICATION</text>
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<pageno>6</pageno>
<text>1.3 REFERENCED DOCUMENTS</text>
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<pageno>6</pageno>
<text>1.4 DEFINITIONS</text>
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<pageno>6</pageno>
<text>1.5 EXISTING EQUIPMENT</text>
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<bookmark index='9'>
<pageno>7</pageno>
<text>SECTION 2 COMMON REQUIREMENTS</text>
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<pageno>7</pageno>
<text>2.1 GENERAL</text>
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<pageno>7</pageno>
<text>2.2 ELECTRICAL ISOLATION</text>
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<pageno>7</pageno>
<text>2.3 ISOLATION FOR MECHANICAL MAINTENANCE</text>
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<pageno>7</pageno>
<text>2.4 LIGHTING SYSTEMS</text>
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<pageno>7</pageno>
<text>2.5 AUTOMATIC GAS MONITORING SYSTEM</text>
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<pageno>8</pageno>
<text>2.6 MACHINE CONTROLS</text>
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<pageno>8</pageno>
<text>2.6.1 General</text>
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<pageno>8</pageno>
<text>2.6.2 Emergency stop device</text>
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<bookmark index='18'>
<pageno>8</pageno>
<text>2.6.3 Dead man control</text>
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<bookmark index='19'>
<pageno>8</pageno>
<text>2.6.4 Reversing alarm</text>
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<pageno>9</pageno>
<text>2.6.5 Pre-start alarms</text>
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<bookmark index='21'>
<pageno>9</pageno>
<text>2.7 MACHINE SAFETY INTERLOCKS</text>
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<pageno>9</pageno>
<text>2.7.1 General</text>
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<pageno>9</pageno>
<text>2.7.2 Doors</text>
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<pageno>9</pageno>
<text>2.7.3 Water flow</text>
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<bookmark index='25'>
<pageno>9</pageno>
<text>2.7.4 Roof bolting</text>
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<pageno>9</pageno>
<text>2.7.5 Control-mode</text>
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<pageno>9</pageno>
<text>2.7.6 Remote control</text>
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<pageno>9</pageno>
<text>2.7.7 Pendant control (umbilical cord)</text>
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<pageno>9</pageno>
<text>2.7.8 Traction control systems</text>
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<pageno>9</pageno>
<text>2.8 MACHINE MOTORS</text>
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<pageno>10</pageno>
<text>2.9 MACHINE CABLING</text>
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<pageno>10</pageno>
<text>2.9.1 Cable arrangements</text>
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<pageno>10</pageno>
<text>2.9.2 Cable construction</text>
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<pageno>10</pageno>
<text>2.10 CABLE REELS</text>
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<pageno>10</pageno>
<text>2.10.1 General</text>
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<pageno>10</pageno>
<text>2.10.2 Cable reel bearings</text>
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<bookmark index='37'>
<pageno>10</pageno>
<text>2.10.3 Cable reel dimensions</text>
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<pageno>10</pageno>
<text>2.10.4 Cable reel interlock limit</text>
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<pageno>11</pageno>
<text>2.10.5 Cable reel motion detection</text>
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<pageno>11</pageno>
<text>2.11 MACHINE INTERLOCK CONTROLS</text>
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<pageno>11</pageno>
<text>2.11.1 Conveyor reversing</text>
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<bookmark index='42'>
<pageno>11</pageno>
<text>2.11.2 Cable interlock</text>
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<pageno>11</pageno>
<text>2.11.3 Trailing cable attachments</text>
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<pageno>11</pageno>
<text>2.11.4 Pilot control</text>
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<pageno>11</pageno>
<text>2.11.5 Electrical braking</text>
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<pageno>11</pageno>
<text>2.11.6 Over-speed protection</text>
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</toc>

Scope

This Standard specifies requirements for the design, construction and testing of electrical powered mobile machines used in association with mining and quarrying activities.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	Standards Australia
Pages
ISBN
Committee	EL-023
Supersedes	DR 09038 AS/NZS 4871.4:2002