AS/NZS 1972:2006
Electric cables - Underground coal mines - Other than reeling and trailing
Specifies the construction of cables for fixed apparatus, armoured high voltage cables, feeder cables, machine cables and mine shaft winder cables for underground use in coal mines.
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AS/NZS 1972:2006 ELECTRIC CABLES-UNDERGROUND COAL MINES-OTHER THAN REELING AND TRAILING
PREFACE
CONTENTS
SECTION 1 SCOPE AND GENERAL
1.1 SCOPE
1.2 APPLICATION
1.3 REFERENCED DOCUMENTS
1.4 DEFINITIONS
1.4.1 Communications circuit assembly
1.4.2 Electrically symmetrical
1.4.3 Nonhygroscopic
1.4.4 Pitch circle diameter
1.4.5 Shall
1.4.6 Should
1.4.7 Support member
1.4.8 Suspended length
1.4.9 Voltage designation
SECTION 2 0.6/1 (1.2) kV CABLES FOR FIXED APPARATUS
2.1 SCOPE OF SECTION
2.2 DESIGN
2.3 CONSTRUCTION
2.4 CONDUCTORS
2.5 FILLERS
2.6 SCREENS
2.6.1 General
2.6.2 Conductance
2.6.3 Additional requirement for cables with individually screened cores
2.7 COLLECTIVE TAPE SCREEN
2.7.1 General
2.7.2 Conductance
2.8 ARMOUR
2.8.1 Type of armour
2.8.2 Conductance
2.9 TESTS
SECTION 3 ARMOURED CABLES FOR USE AT WORKING VOLTAGES OF 1.9/3.3 (3.6) kV UP TO AND INCLUDING 19/33 (36) kV
3.1 SCOPE OF SECTION
3.2 CONDUCTORS
3.3 SCREENS FOR CABLES MANUFACTURED IN ACCORDANCE WITH AS/NZS 1429.1
3.3.1 General
3.3.2 Conductance
3.4 ARMOUR FOR CABLES MANUFACTURED IN ACCORDANCE WITH AS/NZS 1026
3.4.1 Type of armour
3.4.2 Conductance
3.5 OUTER SHEATH
3.6 MARKING
3.7 TESTS
SECTION 4 FEEDER CABLES
4.1 SCOPE OF SECTION
4.2 TYPES OF CABLES
4.3 CONSTRUCTION
4.3.1 Type A feeder cables
4.3.2 Type B feeder cables
4.4 CONDUCTORS
4.5 INSULATION
4.5.1 Material
4.5.2 Thickness
4.6 SCREENS
4.6.1 Construction
4.6.2 Coverage
4.6.3 Conductance
4.7 COVERING ON PILOT CORES
4.7.1 Material
4.7.2 Thickness
4.8 LAYING UP OF CORES
4.9 SHEATH
4.9.1 Material and application
4.9.2 Thickness
4.10 EXTERNAL MARKING OF CABLE
4.11 TESTS
SECTION 5 MACHINE CABLES
5.1 SCOPE OF SECTION
5.2 TYPES
5.3 DIMENSIONS FOR MACHINE CABLES
5.4 TYPE 1
5.4.1 Design
5.4.2 Conductors
5.4.3 Insulation
5.4.4 Screens
5.4.5 Fillers
5.4.6 Covering
5.4.7 Tests
5.5 TYPES 2 AND 2S
5.5.1 Design
5.5.2 Conductors
5.5.3 Semiconductive screens for 3.3/3.3 kV cables
5.5.4 Insulation
5.5.5 Screens
5.5.6 Fillers
5.5.7 Covering-Type 2 cables only
5.5.8 Sheath-Type 2S cables only
5.5.9 Pilot and control conductors
0 10 Tests
5.6 TYPES 3 AND 3S
5.6.1 Application
5.6.2 Design
5.6.3 Conductors
5.6.4 Insulation
5.6.5 Screens
5.6.6 Fillers
5.6.7 Covering-Type 3 cables only
5.6.8 Sheath-Type 3S cables only
5.6.9 Pilot conductor
5.6.10 Tests
5.7 TYPES 7 AND 7S
5.7.1 Conductors
5.7.2 Glass braid
5.7.3 Insulation
5.7.4 Screen
5.7.5 Covering-Type 7 cables only
5.7.6 Sheath-Type 7S cables only
5.7.7 Tests
5.8 TYPE 8
5.8.1 Design
5.8.2 Conductors
5.8.3 Insulation
5.8.4 Screens
5.8.5 Fillers
5.8.6 Pilot conductors
5.8.7 Covering
5.8.8 Tests
5.9 TYPE 9
5.9.1 Design
5.9.2 Conductors
5.9.3 Insulation
5.9.4 Core identification
5.9.5 Pairs and triads
5.9.6 Screens
5.9.7 Fillers
5.9.8 Covering
5.9.9 Tests
5.10 MARKING
5.10.1 Marking on cables
5.10.2 Marking of drums
SECTION 6 MINE SHAFT WINDER CABLES
6.1 SCOPE OF SECTION
6.2 DESIGN
6.3 CONDUCTORS
6.4 INSULATION
6.5 TEXTILE BRAIDING OVER CORES
6.6 CORE IDENTIFICATION
6.7 SCREENED COMMUNICATION CORES
6.8 SUPPORT MEMBERS
6.9 FILLERS AND BINDERS
6.10 LAY-UP OF CABLE CORES
6.11 TEXTILE BRAID OVER LAID-UP CORE ASSEMBLY
6.12 SHEATH
6.12.1 Material
6.12.2 Thickness
6.13 SUSPENDED LENGTHS
6.14 MARKING
6.14.1 Marking on cables
6.14.2 Marking of drums
6.15 TESTS
6.15.1 General
6.15.2 High voltage test on completed cable
6.15.3 Flexing test
APPENDIX A - INFORMATION TO BE SUPPLIED WITH ENQUIRY AND ORDER
APPENDIX B - RECOMMENDATIONS FOR THE SELECTION OF PAPER, OR POLYMERIC INSULATED CABLES
B1 SCOPE
B2 SYSTEM CATEGORIES
B3 CABLE SELECTION
APPENDIX C - TABLES OF DIMENSIONS FOR MACHINE CABLES
APPENDIX D - CALCULATION OF SUSPENDED LENGTHS FOR CABLES
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References
Electric cables - Impregnated paper insulated - For working voltages up to and including 19/33 (36) kV
Electric cables - Polymeric insulated - For working voltages 1.9/3.3 (3.6) kV up to and including 19/33 (36) kV
Related Information
Electricity (Safety) Regulations 2010
Ministry: WorkSafe New Zealand - Energy Safety
Section: Schedule 8, Clause 26
Citation context:26 Standards for cables... ...(b) for all other cables, AS/NZS 1972:
Electricity (Safety) Regulations 2010
Ministry: WorkSafe New Zealand - Energy Safety
Section: Schedule 2
Citation context:AS/NZS 1972 means AS/NZS 1972:2006
Similar Standards
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AS/NZS 1026:2004
Electric cables - Impregnated paper insulated - For working voltages up to and including 19/33 (36) kV
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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
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AS/NZS 1299:2009 A1
Electrical equipment for mines and quarries - Explosion-protected three-phase restrained plugs and receptacles for working voltages up to and including 3.3 kV: Amendment 1:2012 -
AS/NZS 1300:2009
Electrical equipment for mines and quarries - Bolted explosion-protected three-phase cable coupling devices
AS/NZS 1972:2006 ELECTRIC CABLES-UNDERGROUND COAL MINES-OTHER THAN REELING AND TRAILING
PREFACE
CONTENTS
SECTION 1 SCOPE AND GENERAL
1.1 SCOPE
1.2 APPLICATION
1.3 REFERENCED DOCUMENTS
1.4 DEFINITIONS
1.4.1 Communications circuit assembly
1.4.2 Electrically symmetrical
1.4.3 Nonhygroscopic
1.4.4 Pitch circle diameter
1.4.5 Shall
1.4.6 Should
1.4.7 Support member
1.4.8 Suspended length
1.4.9 Voltage designation
SECTION 2 0.6/1 (1.2) kV CABLES FOR FIXED APPARATUS
2.1 SCOPE OF SECTION
2.2 DESIGN
2.3 CONSTRUCTION
2.4 CONDUCTORS
2.5 FILLERS
2.6 SCREENS
2.6.1 General
2.6.2 Conductance
2.6.3 Additional requirement for cables with individually screened cores
2.7 COLLECTIVE TAPE SCREEN
2.7.1 General
2.7.2 Conductance
2.8 ARMOUR
2.8.1 Type of armour
2.8.2 Conductance
2.9 TESTS
SECTION 3 ARMOURED CABLES FOR USE AT WORKING VOLTAGES OF 1.9/3.3 (3.6) kV UP TO AND INCLUDING 19/33 (36) kV
3.1 SCOPE OF SECTION
3.2 CONDUCTORS
3.3 SCREENS FOR CABLES MANUFACTURED IN ACCORDANCE WITH AS/NZS 1429.1
3.3.1 General
3.3.2 Conductance
3.4 ARMOUR FOR CABLES MANUFACTURED IN ACCORDANCE WITH AS/NZS 1026
3.4.1 Type of armour
3.4.2 Conductance
3.5 OUTER SHEATH
3.6 MARKING
3.7 TESTS
SECTION 4 FEEDER CABLES
4.1 SCOPE OF SECTION
4.2 TYPES OF CABLES
4.3 CONSTRUCTION
4.3.1 Type A feeder cables
4.3.2 Type B feeder cables
4.4 CONDUCTORS
4.5 INSULATION
4.5.1 Material
4.5.2 Thickness
4.6 SCREENS
4.6.1 Construction
4.6.2 Coverage
4.6.3 Conductance
4.7 COVERING ON PILOT CORES
4.7.1 Material
4.7.2 Thickness
4.8 LAYING UP OF CORES
4.9 SHEATH
4.9.1 Material and application
4.9.2 Thickness
4.10 EXTERNAL MARKING OF CABLE
4.11 TESTS
SECTION 5 MACHINE CABLES
5.1 SCOPE OF SECTION
5.2 TYPES
5.3 DIMENSIONS FOR MACHINE CABLES
5.4 TYPE 1
5.4.1 Design
5.4.2 Conductors
5.4.3 Insulation
5.4.4 Screens
5.4.5 Fillers
5.4.6 Covering
5.4.7 Tests
5.5 TYPES 2 AND 2S
5.5.1 Design
5.5.2 Conductors
5.5.3 Semiconductive screens for 3.3/3.3 kV cables
5.5.4 Insulation
5.5.5 Screens
5.5.6 Fillers
5.5.7 Covering-Type 2 cables only
5.5.8 Sheath-Type 2S cables only
5.5.9 Pilot and control conductors
0 10 Tests
5.6 TYPES 3 AND 3S
5.6.1 Application
5.6.2 Design
5.6.3 Conductors
5.6.4 Insulation
5.6.5 Screens
5.6.6 Fillers
5.6.7 Covering-Type 3 cables only
5.6.8 Sheath-Type 3S cables only
5.6.9 Pilot conductor
5.6.10 Tests
5.7 TYPES 7 AND 7S
5.7.1 Conductors
5.7.2 Glass braid
5.7.3 Insulation
5.7.4 Screen
5.7.5 Covering-Type 7 cables only
5.7.6 Sheath-Type 7S cables only
5.7.7 Tests
5.8 TYPE 8
5.8.1 Design
5.8.2 Conductors
5.8.3 Insulation
5.8.4 Screens
5.8.5 Fillers
5.8.6 Pilot conductors
5.8.7 Covering
5.8.8 Tests
5.9 TYPE 9
5.9.1 Design
5.9.2 Conductors
5.9.3 Insulation
5.9.4 Core identification
5.9.5 Pairs and triads
5.9.6 Screens
5.9.7 Fillers
5.9.8 Covering
5.9.9 Tests
5.10 MARKING
5.10.1 Marking on cables
5.10.2 Marking of drums
SECTION 6 MINE SHAFT WINDER CABLES
6.1 SCOPE OF SECTION
6.2 DESIGN
6.3 CONDUCTORS
6.4 INSULATION
6.5 TEXTILE BRAIDING OVER CORES
6.6 CORE IDENTIFICATION
6.7 SCREENED COMMUNICATION CORES
6.8 SUPPORT MEMBERS
6.9 FILLERS AND BINDERS
6.10 LAY-UP OF CABLE CORES
6.11 TEXTILE BRAID OVER LAID-UP CORE ASSEMBLY
6.12 SHEATH
6.12.1 Material
6.12.2 Thickness
6.13 SUSPENDED LENGTHS
6.14 MARKING
6.14.1 Marking on cables
6.14.2 Marking of drums
6.15 TESTS
6.15.1 General
6.15.2 High voltage test on completed cable
6.15.3 Flexing test
APPENDIX A - INFORMATION TO BE SUPPLIED WITH ENQUIRY AND ORDER
APPENDIX B - RECOMMENDATIONS FOR THE SELECTION OF PAPER, OR POLYMERIC INSULATED CABLES
B1 SCOPE
B2 SYSTEM CATEGORIES
B3 CABLE SELECTION
APPENDIX C - TABLES OF DIMENSIONS FOR MACHINE CABLES
APPENDIX D - CALCULATION OF SUSPENDED LENGTHS FOR CABLES
Previous versions
AS/NZS 1972:2006
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.