1 - AS/NZS 2081.4:2002 ELECTRICAL EQUIPMENT FOR COAL AND SHALE MINES-ELECTRICAL PROTECTION DEVICES - LOCKOUT EARTH-FAULT...
4 - PREFACE
5 - CONTENTS
6 - FOREWORD
7 - SECTION 1 SCOPE AND GENERAL
7 - 1.1 SCOPE
7 - 1.2 OBJECTIVE
7 - 1.3 RELATIONSHIP TO REGULATIONS
7 - 1.4 REFERENCED DOCUMENTS
8 - 1.5 DEFINITIONS
8 - 1.5.1 Lockout earth-fault protection device
9 - SECTION 2 DESIGN AND CONSTRUCTION
9 - 2.1 GENERAL
9 - 2.2 OPERATING VALUE
9 - 2.3 INDICATION
9 - 2.4 SUPPLY TRANSFORMERS
9 - 2.5 INTRINSIC SAFETY
9 - 2.6 NON EXTRA LOW VOLTAGE TESTS
10 - SECTION 3 TESTS
10 - 3.1 CATEGORIES OF TESTS
10 - 3.2 ROUTINE TESTS
10 - 3.2.1 General
10 - 3.2.2 Compliance
10 - 3.2.3 Verification of operating value
10 - 3.3 TYPE TESTS
10 - 3.3.1 General
10 - 3.3.2 List and order of tests
11 - 3.3.3 Endurance test
11 - 3.3.4 Temperature and humidity cyclic test
11 - 3.3.5 Operating value test
11 - 3.3.6 Supply voltage variation test
11 - 3.3.7 Electromagnetic interference immunity test
12 - APPENDIX A - INSTALLATION GUIDANCE
12 - A1 GENERAL
12 - A2 AUXILIARY COMPONENTS
13 - A3 TEST FACILITY
13 - A4 MARKING