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AS/NZS 2290.1:2005

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Electrical equipment for coal mines - Introduction and maintenance - For hazardous areas

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

Superseded date: 29-06-2017

Language(s): English

Published date: 14-02-2005

Publisher: Standards Australia

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

1 - AS/NZS 2290.1:2005 ELECTRICAL EQUIPMENT FOR COAL MINES-INTRODUCTION AND MAINTENANCE - FOR HAZARDOUS AREAS
4 - PREFACE
5 - CONTENTS
7 - FOREWORD
9 - SECTION 1 SCOPE AND GENERAL
9 - 1.1 SCOPE
9 - 1.2 REFERENCED DOCUMENTS
10 - 1.3 DEFINITIONS
10 - 1.3.1 Competency
10 - 1.3.2 Life cycle
10 - 1.3.3 Maintenance
10 - 1.3.4 Modification
10 - 1.3.5 Overhaul
10 - 1.3.6 Repair
10 - 1.3.7 Verification dossier
10 - 1.4 EQUIPMENT VERIFICATION DOSSIER
10 - 1.4.1 General
10 - 1.4.2 Information
11 - 1.4.3 Risk assessments
11 - 1.4.4 Responsibility
12 - SECTION 2 INTRODUCTION, COMMISSIONING AND DOCUMENT CONTROL
12 - 2.1 GENERAL
12 - 2.2 CERTIFICATION DOCUMENTS
12 - 2.3 PROGRAMMABLE ELECTRONIC SYSTEM
12 - 2.4 MANUFACTURING, OVERHAUL AND INSPECTION TEST REPORTS
12 - 2.5 PROTECTION DEVICES
13 - 2.6 TRAINING
13 - 2.7 DOCUMENTED MAINTENANCE PROCEDURES/FREQUENCY
13 - 2.8 MAINTENANCE OF RECORDS
14 - 2.9 COMMISSIONING CHECK SHEETS
15 - SECTION 3 FLAMEPROOF ENCLOSURE (Ex ‚d™)
15 - 3.1 GENERAL
15 - 3.1.1 Flameproof enclosures
15 - 3.1.2 Lubricants or corrosion inhibitors
15 - 3.1.3 Motors
15 - 3.1.4 Fixing bolts, studs and nuts
15 - 3.1.5 Replacement parts and attachments
15 - 3.2 REPAIR IN SITU
15 - 3.3 REPLACEMENT OF INTERNAL COMPONENTS
15 - 3.4 EQUIPMENT CERTIFICATION
16 - 3.5 EXAMINATION FREQUENCY
16 - 3.6 EQUIPMENT EXAMINATION
16 - 3.6.1 General
16 - 3.6.2 Examination schedules
16 - 3.7 PERIODIC INSPECTIONS
16 - 3.7.1 General
16 - 3.7.2 Periodic inspection-External examination
17 - 3.7.3 Periodic inspection-Internal examination
17 - 3.8 EQUIPMENT OVERHAUL
20 - SECTION 4 INTRINSICALLY SAFE EQUIPMENT (Ex ‚i™)
20 - 4.1 GENERAL
20 - 4.1.1 Mounting and enclosures
20 - 4.1.2 Replacement parts and attachments
20 - 4.2 REPAIR
20 - 4.3 EQUIPMENT CERTIFICATION
20 - 4.4 EXAMINATION FREQUENCY
21 - 4.5 EQUIPMENT EXAMINATION
21 - 4.5.1 General
21 - 4.5.2 Examination schedules
21 - 4.6 PERIODIC INSPECTION
21 - 4.7 EQUIPMENT OVERHAUL
22 - SECTION 5 INCREASED SAFETY EQUIPMENT (Ex ‚e™)
22 - 5.1 GENERAL
22 - 5.1.1 Enclosures
22 - 5.1.2 Motors
22 - 5.1.3 Replacement
22 - 5.2 REPAIR IN SITU
22 - 5.3 EQUIPMENT CERTIFICATION
22 - 5.4 EXAMINATION FREQUENCY
23 - 5.5 EQUIPMENT EXAMINATION
23 - 5.5.1 General
23 - 5.5.2 Examination schedules
23 - 5.6 PERIODIC INSPECTIONS
23 - 5.6.1 General
23 - 5.6.2 Periodic inspection-External examination
23 - 5.6.3 Periodic inspection-Internal examination
24 - 5.7 EQUIPMENT OVERHAUL
25 - SECTION 6 PRESSURIZED ENCLOSURES (Ex ‚p™)
25 - 6.1 GENERAL
25 - 6.1.1 Pressure monitoring
25 - 6.1.2 Replacement parts and attachments
25 - 6.2 REPAIR IN SITU
25 - 6.3 EQUIPMENT CERTIFICATION
25 - 6.4 EXAMINATION FREQUENCY
25 - 6.5 EQUIPMENT EXAMINATION
25 - 6.5.1 General
26 - 6.5.2 Examination schedules
26 - 6.6 PERIODIC INSPECTIONS
26 - 6.6.1 General
26 - 6.6.2 Periodic inspection-External examination
26 - 6.7 EQUIPMENT OVERHAUL
27 - SECTION 7 PRE-OVERHAUL EQUIPMENT AUDIT
27 - 7.1 GENERAL
27 - 7.2 EXAMINATION
27 - 7.2.1 General
28 - 7.2.2 Flameproof pre-overhaul inspection
30 - 7.2.3 Increased safety pre-overhaul inspection
30 - 7.2.4 Pressurized equipment pre-overhaul inspection
30 - 7.3 EQUIPMENT NOT INCLUDED IN PRE-OVERHAUL AUDIT
31 - APPENDIX A - COMMISSIONING CHECK FORMAT
32 - APPENDIX B - PRINCIPLES OF FLAMEPROOF ENCLOSURES
32 - B1 GENERAL
32 - B2 FLAMEPROOF MOTORS
32 - B3 MAXIMUM SURFACE TEMPERATURE
33 - B4 FIXING BOLTS, STUDS AND NUTS
34 - APPENDIX C - METHOD OF TEMPORARY REPAIR FOR HOLE OR THREAD
36 - APPENDIX D - TYPICAL EXTERNAL EXAMINATION REPORT FORM Ex ‚d™
37 - APPENDIX E - TYPICAL INTERNAL EXAMINATION REPORT FORM Ex ‚d™
39 - APPENDIX F - TYPICAL EXAMINATION REPORT FORM Ex ‚i™
40 - APPENDIX G - TYPICAL EXTERNAL EXAMINATION REPORT FORM Ex ‚e™
41 - APPENDIX H - TYPICAL INTERNAL EXAMINATION REPORT FORM Ex ‚e™
42 - APPENDIX I - TYPICAL EXTERNAL EXAMINATION REPORT FORM Ex ‚p™
43 - APPENDIX J - TYPICAL PRE-OVERHAUL AUDIT REPORT SHEET (FLAMEPROOF ENCLOSURE)

Abstract - (Show below) - (Hide below)

Specifies requirements for the introduction, examination, maintenance, in situ repair and allowable modifications to electrical equipment designed for use in hazardous areas in and around underground coal mines.

Scope - (Show below) - (Hide below)

This Standard sets out requirements for the introduction, examination, maintenance, in situ repair and allowable modifications to electrical equipment designed for use in hazardous areas in and around underground coal mines. It details methods for introduction, examination, maintenance, commissioning and testing required to ensure safety, compliance with relevant Standards and supporting documentation for the different types of explosion-protection apparatus and reliable operation while the equipment is in service.Where other explosion-protection techniques, other than those mentioned in the Standard, are utilized the risks need to be assessed and appropriate management plans developed, within the same context of this Standard.This Standard provides guidelines covering the life cycle of the equipment including initial commissioning, maintenance, modification and the removal from service for overhaul. Attention is also drawn to the various Acts, the regulations under these Acts and also any other appropriate statutory requirements or by-laws. These place the prime responsibility for complying with specific safety requirements on the manufacturer and user of the equipment.

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

Committee	EL-023
Document Type	Standard
ISBN
Pages
Published
Publisher	Standards Australia
Status	Superseded
Superseded By	AS/NZS 2290.1:2014
Supersedes	DR 04235 AS 2290.1-1990
Under Revision	DR AS/NZS 2290.1

History - (Show below) - (Hide below)

First published as AS 2290.1-1979.Second edition 1985.Third edition 1990.Jointly revised and redesignated as AS/NZS 2290.1:2005. Originated as AS 2290.1-1979. Previous edition AS 2290.1-1990. Jointly revised and redesignated as AS/NZS 2290.1:2005.

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

AS/NZS 4871.3:2002	Electrical equipment for coal mines, for use underground Substations
AS/NZS 60079.25:2004	Electrical apparatus for explosive gas atmospheres Intrinsically safe systems
AS 2380.7-1987	Electrical equipment for explosive atmospheres - Explosion-protection techniques - Intrinsic safety i
AS/NZS 60079.2:2002	Electrical apparatus for explosive gas atmospheres Pressurized enclosures 'p'
AS/NZS 60079.10:2004	Electrical apparatus for explosive gas atmospheres Classification of hazardous areas (IEC 60079-10:2002 MOD)
AS/NZS 4871.2:2002	Electrical equipment for coal mines, for use underground Distribution, control and auxiliary equipment
AS/NZS 60079.1.1:2002	Electrical apparatus for explosive gas atmospheres Flameproof enclosures 'd' - Method of test for ascertainment of maximum experimental safe gap
AS 61508.1-1999	Functional safety of electrical/electronic/programmable electronic safety-related systems - General requirements
AS/NZS 4871.4:2002	Electrical equipment for coal mines, for use underground Mains powered electrical mobile machines
AS 61508.4-1999	Functional safety of electrical/electronic/programmable electronic safety-related systems - Definition and abbreviations
AS/NZS 60079.6:2000	Electrical apparatus for explosive gas atmospheres Oil-immersion 'o'
AS/NZS 60079.20:2000	Electrical apparatus for explosive gas atmospheres Data for flammable gases and vapours, relating to the use of electrical apparatus
AS 2380.4-1994	Electrical equipment for explosive atmospheres - Explosion-protection techniques Pressurized rooms or pressurized enclosures
AS/NZS 60079.27(INT):2003	Electrical apparatus for explosive gas atmospheres Fieldbus intrinsically safe concept (FISCO)
AS/NZS 60079.12:2000	Electrical apparatus for explosive gas atmospheres Classification of mixtures of gases or vapours with air according to their maximum experimental safe gaps and minimum igniting currents
AS 61508.3-1999	Functional safety of electrical/electronic/programmable electronic safety-related systems - Software requirements
AS/NZS 60079.5:2000	Electrical apparatus for explosive gas atmospheres Powder filling 'q'
AS 2380.2-1991	Electrical equipment for explosive atmospheres - Explosion-protection techniques Flameproof enclosure d
AS 2380.6-1988	Electrical equipment for explosive atmospheres - Explosion-protection techniques - Increased safety
AS 61508.2-2001	Functional safety of electrical/electronic/programmable electronic safety-related systems - Requirements for electrical/electronic/programmable electronic safety-related systems
AS 2380.9-1991	Electrical equipment for explosive atmospheres - Explosion-protection techniques Type of protection n - Non-sparking
AS/NZS 60079.11:2000	Electrical apparatus for explosive gas atmospheres Intrinsic safety 'i'
AS/NZS 4761.2:2003	Competencies for working with electrical equipment for hazardous areas (EEHA) Guide for training and assessment
AS/NZS 60079.7:2002	Electrical apparatus for explosive gas atmospheres Increased safety 'e'
AS/NZS 60079.1:2002	Electrical apparatus for explosive gas atmospheres Flameproof enclosures 'd'
AS 1359.101-1997	Rotating electrical machines - General requirements - Rating and performance
AS/NZS 2381.1:2005	Electrical equipment for explosive gas atmospheres - Selection, installation and maintenance - General requirements
AS 61508.7-2001	Functional safety of electrical/electronic/programmable electronic safety-related systems - Overview of techniques and measures
AS/NZS 3800:1997	Electrical equipment for explosive atmospheres - Overhaul and repair
AS/NZS 4761.1:2003	Competencies for working with electrical equipment for hazardous areas (EEHA) Competency Standards
AS/NZS 3800:2005	Electrical equipment for explosive atmospheres - Repair and overhaul
HB 13-2007	Electrical equipment for hazardous areas
AS/NZS 60079.4:2000	Electrical apparatus for explosive gas atmospheres Method of test for ignition temperature
AS/NZS 4871.5:2002	Electrical equipment for coal mines, for use underground Battery powered electrical mobile machines
AS/NZS 4871.1:2002	Electrical equipment for coal mines, for use underground General requirements
AS 61508.5-1999	Functional safety of electrical/electronic/programmable electronic safety-related systems - Examples of methods for the determination of safety integrity levels
HB 13-2000	Electrical equipment for hazardous areas
AS/NZS 2381.1:1999	Electrical equipment for explosive atmospheres - Selection, installation and maintenance General requirements
AS 61508.6-2001	Functional safety of electrical/electronic/programmable electronic safety-related systems - Guidelines on the application of AS 61508.2 and AS 61508.3
AS/NZS 60079.0:2000	Electrical apparatus for explosive gas atmospheres General requirements
AS 2380.1-1989	Electrical equipment for explosive atmospheres - Explosion-protection techniques General requirements (Reconfirmed 2013)

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 4240.3:2013	Remote control systems for mining equipment Operation and maintenance for underground coal mining
AS/NZS 4871.1:2010	Electrical equipment for mines and quarries General requirements
AS/NZS 3584.3:2005	Diesel engine systems for underground coal mines - Maintenance
AS/NZS 3800:2005	Electrical equipment for explosive atmospheres - Repair and overhaul
HB 239:2011	Guidance on the repair and overhaul of electrical equipment for explosive atmospheres
HB 242-2007	High voltage mining equipment for use underground (Reconfirmed 2019)
AS 2467-1981	Maintenance of electrical switchgear
HB 13-2007	Electrical equipment for hazardous areas
AS/NZS 4871.1:2012	Electrical equipment for mines and quarries General requirements
MP 69-1993	Explosion-protected electrical equipment - Certification scheme - Policy
AS/NZS 60079.14:2009	Explosive atmospheres Electrical installations design, selection and erection (IEC 60079-14, Ed. 4.0 (2007) MOD)
AS/NZS 3584.3:2012	Diesel engine systems for underground coal mines Maintenance

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