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AS 3007.3-1987

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Electrical installations - Surface mines and associated processing plant - General requirements for equipment and ancillaries

Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Superseded date

05-24-2024

Language(s)

English

Published date

01-01-1987

Preview

1 - AS 3007.3-1987 ELECTRICAL INSTALLATIONS-SURFACE MINES AND ASSOCIATED PROCESSING PLANT - GENERAL REQUIREMENTS FOR EQUIPMENT AN
4 - PREFACE
5 - CONTENTS
7 - SCOPE OF PART
7 - REFERENCED DOCUMENTS
8 - SECTION 1. GENERAL REQUIREMENTS FOR ELECTRICAL COMPONENTS
8 - INTRODUCTION.
8 - 1 DESIGN AND SELECTION.
8 - 2 RELEVANT STANDARDS.
8 - 3 MATERIALS.
8 - 4 PROTECTION.
8 - 5 OPERATING CONDITIONS.
8 - 6 SITE CONDITIONS.
8 - 7 COMBUSTIBLE MATERIALS.
8 - 8 EARTH TERMINAL.
8 - 9 NOISE LIMITATIONS.
8 - SECTION 2. ROTATING MACHINES
8 - 10 MECHANICAL CONSTRUCTION.
8 - 11 MECHANICAL PROTECTION.
9 - SECTION 3. TRANSFORMERS
9 - 12 CORE, COIL AND TANK BRACING.
9 - 13 ENCLOSURES.
9 - 14 DUST EXCLUSION.
9 - 15 PROTECTION FROM FIRE.
9 - 16 POLLUTION BY COOLING MEDIUM (COOLANT).
9 - SECTION 4. STATIC CONVERTERS
9 - 17 OVERVOLTAGE LIMITATION.
9 - 18 INTERFERENCE WITH COMMUNICATION AND CONTROL SYSTEMS.
9 - 19 ELECTRICAL COUPLING.
9 - 20 PROTECTION AGAINST INTERACTION BETWEEN EARTHING SYSTEMS.
9 - 21 FEEDBACK SUPERVISION.
9 - 22 LIMITATION OF HARMONICS.
9 - SECTION 5. SWITCHING DEVICES
9 - 23 PREVENTION OF UNlNTENTlONAL OPERATION.
9 - 24 ISOLATORS.
9 - 25 INTERRUPTING CAPABILITY.
9 - 26 PERSONNEL PROTECTION.
10 - SECTION 6. CABLE SELECTION AND APPLICATION
10 - 27 PHASE CONDUCTORS.
10 - 28 PROTECTIVE CONDUCTOR.
10 - 29 ARMOURING AS PROTECTIVE CONDUCTOR.
10 - 30 LIMITING TEMPERATURES UNDER SHORT CIRCUIT.
10 - 31 PROTECTION AGAINST PARTIAL DISCHARGE.
10 - 32 SEMICONDUCTING LAYERS.
10 - 33 PROVISION OF SCREENS AND/OR ARM-OURING FOR CABLES ABOVE 1000 V.
10 - 34 IDENTIFICATION OF PROTECTIVE CONDUCTOR.
10 - 35 PARTIAL DISCHARGE PERFORMANCE.
10 - 36 TERMINATIONS OF FLEXIBLE CABLES.
10 - 37 POWER CABLE TWIST LIMITATION.
11 - 38 SHEATHING.
11 - 39 SEGREGATION OF POWER AND CONTROL CORES.
11 - 39.1 Single-core cables.
11 - 39.2 Multicore cables.
11 - 39. 3 Composite multicore cables on reeling drums.
11 - 40 SEPARATION OF CABLES IN RACKS.
11 - 41 BENDING RADIUS FOR FLEXIBLE CABLES OVER 25 mm DIAMETER.
12 - SECTION 7. CABLE CONNECTORS
12 - 42 USE OF PLUG/ SOCKET CONNECTORS.
12 - 43 BOLTED CONNECTIONS.
12 - SECTION 8. CABLE DRUMS
12 - INTRODUCTION.
12 - 44 DRUM RATING FACTORS.
12 - 45 CABLE TENSION LIMITS.
12 - 46 DRUM DIAMETERS FOR FLEXIBLE CABLES.
12 - 47 PERMISSIBLE REDUCTIONS IN DRUM DIAMETERS.
12 - 48 REQUIREMENTS FOR CABLE ‘S’ BENDS AND DIRECTION CAHNGES.
13 - SECTION 9. CONTROL CIRCUITS AND CONTROL DEVICES
13 - 49 PREVENTION OF UNINTENTIONAL OPERATION.
13 - 50 LIMITATION OF LEAKAGE AND CAPACITANCE CURRENTS - UNEARTHED CONTROL CIRCUITS.
13 - 51 MONITORING OF INSULATION - UNEARTED CONTROL CIRCUITS.
13 - 52 LIMITATION OF LEAKAGE AND CAPACITANCE CURRENTS - EARTHED CONTROL CIRCUITS.
13 - SECTION 10. SAFETY CIRCUITS AND SAFETY DEVICES
13 - 53 GENERAL.
13 - 54 CLOSED CIRCUIT PRINCIPLE.
13 - 55 PROVING FUNCTION OPERATION PRINCIPLE.
13 - 56 FAIL SAFE PRINCIPLES WITH SOLID STATE SWITCHING DEVICES.
14 - SECTION 11. FIRE DETECTION AND PROTECTION SYSTEMS
14 - INTRODUCTION.
14 - 57 OBJECT.
14 - 58 GENERAL PROTECTION REQUIREMENTS.
14 - 58.1 Analysis of need for protection.
14 - 58.2 Means of protection.
14 - 58.2.1 Protection by means of escape.
14 - 58.2.2 Protection by portable means.
14 - 58.2.3 Protection by means of barriers and/or enclosures.
14 - 58.2.4 Protection by manually activated systems.
14 - 58.2.5 Protection by automatically activated systems.
14 - 59 FIXED DETECTION, ALARM AND EXTINGUISHMENT SYSTEMS AND THEIR EQUIPMENT.
15 - 60 APPLICATION OF MEANS OF PROTECTION.
15 - 60.1 General.
15 - 60.2 Recommendations for the installation.
15 - 60.3 Quantity of extinguishment medium available.
15 - 60.4 Precautions for the installation.
15 - 61 ADDITIONAL REQUIREMENTS AND RECOMMENDATIONS.
15 - 61.1 Fire protection notices.
15 - 61.2 Protection of equipment or plant.
15 - 61.3 De-energization of electrical equipment.
15 - 61.4 Flammable gases or liquids.
15 - 61.5 Supplementary fire extinguishment equipment.
16 - 61.6 Cableways and ducts.
17 - APPENDIX A - TYPICAL ANALYSIS SHEET
18 - ANNEX - SUMMARY OF TECHNICAL DEVIATIONS BETWEEN THIS STANDARD AND IEC 621-3

Specifies general requirements for the equipment and ancillaries associated with the electrical installation. Sections deal with electrical components, rotating machines, transformers, static converters, switching devices, cable selection and application, cable connectors, cable drums, control circuits and control devices, safety circuits and safety devices, and fire detection and protection systems. Technically equivalent to IEC 621-3.

This standard sets out requirements for the equipment and ancillaries associated with electrical installations within the scope of AS 3007.1.

Committee
EL-033
DocumentType
Standard
ISBN
0 7262 4615 8
Pages
12
PublisherName
Standards Australia
Status
Superseded
SupersededBy
Supersedes
UnderRevision

Standards Relationship
IEC 60621-3:1979 Identical

AS/NZS 2802:2000 Electric cables - Reeling and trailing - For mining and general use (other than underground coal mining) (Reconfirmed 2020)
AS 1418.1-2002 Cranes, hoists and winches General requirements
AS 1418.1-1994 Cranes (including hoists and winches) General requirements

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