UL 22
Standard for Amusement and Gaming Machines

DETAILS
Edition Number:6SCC Approved:--
Edition Date:2008-05-30DOD Approved: --
Price Code:BANSI Approved: 2014-10-29
Type:ulstd

  • SCOPE

    1 Scope

    1.1 These requirements cover electrical, electronic, and electromechanical commercial amusement and gaming machines and accessories that are intended to be used in accordance with the National Electrical Code, NFPA 70.

    1.2 Amusement and gaming machines as covered by this standard are intended for indoor use only, except that they will be investigated for outdoor use or use in a protected location if so designated by the manufacturer.

    1.3 These requirements do not cover coin-operated sound-recording and -reproducing machines or carnival rides.

  • TABLE OF CONTENTS
    Expand All

    • Cover
    • Transmittal
    • Table of Contents
      • Body
        • INTRODUCTION
          • 1 Scope
          • 2 Components
          • 3 Units of Measurement
          • 4 Undated References
          • 5 Terminology
          • 6 Glossary
        • CONSTRUCTION
          • 7 General
          • 8 Frame and Enclosure
            • 8.1 General
            • 8.2 External materials
            • 8.3 Enclosure bottom openings
            • 8.4 Medium- and high-pressure lamps
            • 8.5 Air filters
          • 9 Mechanical Assembly
          • 10 Accessibility of Uninsulated Live Parts, Film-Coated Wire, and Moving Parts
          • 11 Protection Against Corrosion
          • 12 Insulating Material
          • 13 Current-Carrying Parts
          • 14 Supply Connections
            • 14.1 Cord-connected appliances
            • 14.2 Permanently-connected appliances
            • 14.3 Identification
          • 15 Grounding and Bonding
            • 15.1 General
            • 15.2 Bonding
          • 16 Internal Wiring
            • 16.1 General
            • 16.2 Wires
            • 16.3 Protection of wiring
            • 16.4 High-voltage wiring
          • 17 Splices and Connections
          • 18 Separation of Circuits
          • 19 Transformers
          • 20 Motors
          • 21 Overcurrent Protection
          • 22 Motor-Overload Protection
          • 23 Capacitors
          • 24 Receptacles
          • 25 Switches and Controllers
          • 26 Secondary Circuits
          • 27 Printed-Wiring Boards
          • 28 Spacings
          • 29 Coin, Currency, and Credit Mechanisms
          • 30 Protection Against Risk of Fire, Electric Shock, or Injury to Persons
            • 30.1 General
            • 30.2 Sharp edges
            • 30.3 Interlocks and protective devices
            • 30.4 Protection of maintenance and service personnel
            • 30.5 Electric shock
            • 30.6 Injury to persons
            • 30.7 Switches and controllers
          • 31 Covers and Guards
        • PERFORMANCE
          • 32 General
          • 33 Starting Current Test
          • 34 Leakage Current Test
          • 35 Input Test
          • 36 Temperature Test
          • 37 Dielectric Voltage-Withstand Test
            • 37.1 Primary circuits
            • 37.2 Maximum-voltage measurements
            • 37.3 Secondary circuits
            • 37.4 Induced potential
          • 38 Spill Test
          • 39 Physical Stability Test
          • 40 Handle Test
          • 41 Abnormal Operation Tests
          • 42 Internal Wiring Flexing Test
          • 43 Strain Relief Test
          • 44 Grounding Impedance Test
          • 45 Tests for Enclosures, Guards, and Maintenance Area Barriers
            • 45.1 Elevated temperature test for nonmetallic guards and maintenance area barriers
            • 45.2 Impact test for nonmetallic enclosures and guards
            • 45.3 Mechanical strength tests for metal enclosures and guards
            • 45.4 Mechanical strength test for enclosures, guards, and maintenance area barriers
          • 46 Secondary Circuit Motor Test
          • 47 Resistance to Moisture
            • 47.1 Humidity conditioning
            • 47.2 Rain conditioning
          • 48 Metallic Coating Thickness Test
          • 49 Overload Test of Switches and Controllers
          • 50 Accelerated Aging of Gaskets
          • 51 Permanence of Marking
        • MANUFACTURING AND PRODUCTION TESTS
          • 52 Production-Line Dielectric Voltage-Withstand Test
          • 53 Production-Line, Grounding-Continuity Test
        • MARKINGS
          • 54 Details
    • ACCESSORY EQUIPMENT AND CONVERSION KITS
    • APPENDIX A