AS/NZS 4871.2:2002

1 - AS/NZS 4871.2:2002 ELECTRICAL EQUIPMENT FOR COAL MINES, FOR USE UNDERGROUND - DISTRIBUTION, CONTROL AND AUXILIARY EQUIPMENT
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 DISTRIBUTION, CONTROL AND AUXILIARY EQUIPMENT IN HAZARDOUS AREAS
7 - 2.1 GENERAL
7 - 2.2 ELECTRICAL EQUIPMENT
7 - 2.2.1 Enclosures
7 - 2.2.2 Coupling of enclosures
7 - 2.3 MEANS FOR ISOLATION
8 - SECTION 3 SECTION ISOLATORS
8 - 3.1 CIRCUIT BREAKER - NON-WITHDRAWABLE
8 - 3.1.1 Rating
8 - 3.2 EARTHING
8 - 3.2.1 General
8 - 3.2.2 Terminals
8 - 3.2.3 Doors and covers

Specifies requirements for the design, construction and testing of distribution, control and auxiliary equipment 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.

This Standard specifies requirements for the design, construction and testing of distribution, control and auxiliary equipment.This Standard shall be read in conjunction with AS/NZS 4871.1.NOTES: 1 Distribution, control and auxiliary equipment may require approval by the relevant regulatory authority.2 Part 2 is not intended to include motors, junction boxes, coupler boxes and the like which do not by definition have access covers.

First published as part of AS 1039-1972.
Second edition 1983.
Third edition 1986.
AS 2989 first published 1987.
Second edition AS 2989-1992.
AS 1039-1986 and AS 2989-1992 jointly revised, amalgamated and redesignated in part as AS/NZS 4871.2:2002.