AS/NZS 1299:2009
Electrical equipment for mines and quarries - Explosion-protected three-phase restrained plugs and receptacles for working voltages up to and including 3.3 kV
Provides requirements and guidance for explosion protected three-phase restrained plugs and receptacles to manufacturers, users, regulatory authorities, and associated interests, and for use with other related Australian/New Zealand Standards and relevant mining regulations.
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AS/NZS 1299:2009 ELECTRICAL EQUIPMENT FOR MINES AND QUARRIES-EXPLOSION-PROTECTED THREE-PHASE RESTRAINED PLUGS AND...
PREFACE
CONTENTS
SECTION 1 SCOPE AND GENERAL
1.1 SCOPE
1.2 REFERENCED DOCUMENTS
1.3 DEFINITIONS
1.3.1 Auxiliary contact pin
1.3.2 Auxiliary contact socket
1.3.3 Cable reel receptacle, left-hand
1.3.4 Cable reel receptacle, right-hand
1.3.5 Main contact pin
1.3.6 Main contact socket
1.3.7 Phase barrier
1.3.8 Pilot contact pin
1.3.9 Pilot contact socket
1.3.10 Plug
1.3.11 Receptacle
1.3.12 Termination plug
1.3.13 Transition device
1.4 SERVICE CONDITIONS
1.5 RATINGS, DIMENSIONS AND COLOUR CODING
1.5.1 Type A
1.5.2 Type B
1.6 MARKING
SECTION 2 DESIGN
2.1 ENCLOSURE
2.1.1 Explosion protection
2.1.2 Ingress protection
2.1.3 Receptacle mounting
2.2 CLEARANCE AND CREEPAGE DISTANCES
2.3 MATERIALS
2.4 FASTENERS
2.5 CABLE GLANDS
2.6 TERMINALS
2.6.1 General
2.6.2 Conductor insertion depth
2.7 CONTACT SOCKETS AND PINS
2.7.1 General
2.7.2 Materials
2.7.3 Construction of sockets
2.7.4 Location of sockets and pins
2.7.5 Pins
2.8 EARTHING
2.8.1 General
2.8.2 Phase barrier
2.8.3 Scraping earth contact
2.8.4 Earth contact
2.8.5 Terminals
2.9 PHASE BARRIER
2.10 INSULATION
2.10.1 Material properties
2.10.2 Thermal endurance
2.11 OPERATING AND RETAINING METHOD
2.11.1 General
2.11.2 Removal operation
2.12 CABLE REEL RECEPTACLE
2.13 RECEPTACLE BODY
SECTION 3 TESTING
3.1 CATEGORIES OF TESTS
3.2 ROUTINE TESTS
3.2.1 General
3.2.2 High voltage test
3.2.3 Contact pressure test
3.2.4 Scraping earth contact
3.2.5 Earth contact test
3.3 TYPE TESTS
3.3.1 General
3.3.2 List of type tests
3.3.3 Operating and retaining mechanism test
3.3.4 Cable gland (slip load) test
3.3.5 Phase barrier (slip load) test
3.3.6 Thermal endurance test
3.3.7 High voltage test
3.3.8 Contact integrity test
3.3.9 Temperature-rise test
3.3.10 Short-circuit (through-fault) test
3.3.11 Earth-circuit (through-fault) test
3.3.12 Over pressure test
SECTION 4 FIGURES AND DIMENSIONS
4.1 PLUG AND RECEPTACLE
4.2 RECEPTACLE MOUNTING TEMPLATES
APPENDIX A - INFORMATION TO BE PROVIDED WITH ENQUIRY OR ORDER
APPENDIX B - PROPERTIES OF INSULATING MATERIALS
APPENDIX C - INFORMATION TO BE PROVIDED BY THE DESIGNER OR MANUFACTURER
Amendments
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References
Reeling, trailing and feeder cables used for mining - Repair, testing and fitting of accessories
Related Information
Electricity (Safety) Regulations 2010
Ministry: WorkSafe New Zealand: Energy Safety
Section: Schedule 8, Clause 37
Citation context:37(2) All mining electrical equipment used or installed in an ERZ1 must be... ...(d) in the case of restrained plugs and sockets for working voltages of 3 300 or less,... ...(ii) certified as complying with AS/NZS 1299:
Electricity (Safety) Regulations 2010
Ministry: WorkSafe New Zealand: Energy Safety
Section: Schedule 2
Citation context:AS/NZS 1299 means AS/NZS 1299:2009
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AS/NZS 1299:2009 ELECTRICAL EQUIPMENT FOR MINES AND QUARRIES-EXPLOSION-PROTECTED THREE-PHASE RESTRAINED PLUGS AND...
PREFACE
CONTENTS
SECTION 1 SCOPE AND GENERAL
1.1 SCOPE
1.2 REFERENCED DOCUMENTS
1.3 DEFINITIONS
1.3.1 Auxiliary contact pin
1.3.2 Auxiliary contact socket
1.3.3 Cable reel receptacle, left-hand
1.3.4 Cable reel receptacle, right-hand
1.3.5 Main contact pin
1.3.6 Main contact socket
1.3.7 Phase barrier
1.3.8 Pilot contact pin
1.3.9 Pilot contact socket
1.3.10 Plug
1.3.11 Receptacle
1.3.12 Termination plug
1.3.13 Transition device
1.4 SERVICE CONDITIONS
1.5 RATINGS, DIMENSIONS AND COLOUR CODING
1.5.1 Type A
1.5.2 Type B
1.6 MARKING
SECTION 2 DESIGN
2.1 ENCLOSURE
2.1.1 Explosion protection
2.1.2 Ingress protection
2.1.3 Receptacle mounting
2.2 CLEARANCE AND CREEPAGE DISTANCES
2.3 MATERIALS
2.4 FASTENERS
2.5 CABLE GLANDS
2.6 TERMINALS
2.6.1 General
2.6.2 Conductor insertion depth
2.7 CONTACT SOCKETS AND PINS
2.7.1 General
2.7.2 Materials
2.7.3 Construction of sockets
2.7.4 Location of sockets and pins
2.7.5 Pins
2.8 EARTHING
2.8.1 General
2.8.2 Phase barrier
2.8.3 Scraping earth contact
2.8.4 Earth contact
2.8.5 Terminals
2.9 PHASE BARRIER
2.10 INSULATION
2.10.1 Material properties
2.10.2 Thermal endurance
2.11 OPERATING AND RETAINING METHOD
2.11.1 General
2.11.2 Removal operation
2.12 CABLE REEL RECEPTACLE
2.13 RECEPTACLE BODY
SECTION 3 TESTING
3.1 CATEGORIES OF TESTS
3.2 ROUTINE TESTS
3.2.1 General
3.2.2 High voltage test
3.2.3 Contact pressure test
3.2.4 Scraping earth contact
3.2.5 Earth contact test
3.3 TYPE TESTS
3.3.1 General
3.3.2 List of type tests
3.3.3 Operating and retaining mechanism test
3.3.4 Cable gland (slip load) test
3.3.5 Phase barrier (slip load) test
3.3.6 Thermal endurance test
3.3.7 High voltage test
3.3.8 Contact integrity test
3.3.9 Temperature-rise test
3.3.10 Short-circuit (through-fault) test
3.3.11 Earth-circuit (through-fault) test
3.3.12 Over pressure test
SECTION 4 FIGURES AND DIMENSIONS
4.1 PLUG AND RECEPTACLE
4.2 RECEPTACLE MOUNTING TEMPLATES
APPENDIX A - INFORMATION TO BE PROVIDED WITH ENQUIRY OR ORDER
APPENDIX B - PROPERTIES OF INSULATING MATERIALS
APPENDIX C - INFORMATION TO BE PROVIDED BY THE DESIGNER OR MANUFACTURER
Amendments
AS/NZS 1299:2009
Online Library subscription information
Online library subscriptions provide a cost-effective solution for organisations of any size to access the latest standards, offering 24/7 access to a personalised catalogue. The service ensures subscribers have have the most up-to-date version of selected standards, incluing automatic updates for any amendments or versions. Pricing is dependent on the chosen standards and the number of concurrent users, with discounts applied from the standards PDF price. For customised subscriptions or further inquiries, contact the Online Library team.