UL 745-2-31
Particular Requirements for Diamond Core Drills

DETAILS
Edition Number:1SCC Approved:--
Edition Date:1995-03-23DOD Approved: --
Price Code:AANSI Approved: --
Type:ulcsa

  • SCOPE

    1 Scope

    This clause of Part 1 is applicable, except as follows:

    1.1 Replacement:

    This standard applies to diamond cord drills.

  • TABLE OF CONTENTS
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    • Cover
    • Transmittal
    • UL/CSA Title Page
    • Table of Contents
    • ULCSAPREFACE
    • CSA Foreword
    • UL Foreword
      • Body
        • 1 Scope
        • 2 Definitions
        • 3 General requirement
        • 4 General notes on tests
        • 5 Rating
        • 6 Classification
        • 7 Marking
        • 8 Protection against electric shock
        • 9 Starting
        • 10 Input and current
        • 11 Heating
        • 12 Leakage current
        • 13 Radio and television interference suppression
        • 14 Moisture resistance
        • 15 Insulation resistance and electric strength
        • 16 Endurance
        • 17 Abnormal operation
        • 18 Mechanical hazards
        • 19 Mechanical strength
        • 20 Construction
        • 21 Internal wiring
        • 22 Components
        • 23 Supply connection and external flexible cables and cords
        • 24 Terminals for external conductors
        • 25 Provision for earthing
        • 26 Screws and connections
        • 27 Creepage distances, clearances and distances through insulation
        • 28 Resistance to heat, fire and tracking
        • 29 Resistance to rusting
        • 30 Tests by manufacturers
        • 31 Instructions
    • Appendix A – Thermal cut-outs and overload releases
    • Appendix B – Electronic circuits
    • Appendix C – Construction of safety isolating transformers
    • Appendix D – Measurement of creepage distances and clearances
    • Appendix E – Reference standards
    • Appendix F – Attachments and accessories
    • Appendix G – Sequence of tests
    • Appendix H – Translations