UL 1573
Standard for Stage and Studio Luminaires and Connector Strips

DETAILS
Edition Number:4SCC Approved:--
Edition Date:2003-05-29DOD Approved: --
Price Code:AANSI Approved: --
Type:ulstd

  • SCOPE

    1 Scope

    1.1 These requirements cover stage and studio luminaires rated 600 volts or less for use in theaters, studios, and similar locations in accordance with Articles 520 and 530 of the National Electrical Code, NFPA 70.

    1.2 These requirements cover borderlights, spotlights, floodlights, footlights, professional photographic lights, portable strip lights, and the like, that use incandescent, fluorescent, high-intensity discharge, xenon, and other high-pressure electric discharge lamps, as well as connector strips, drop boxes, and the like, when rigged similarly to borderlights. These requirements do not cover stage and studio luminaires using carbon arc lamps.

    1.3 These requirements do not cover miscellaneous special purpose lights, amateur movie lights, or lighting intended for residential use.

  • TABLE OF CONTENTS
    Expand All

    • Cover
    • Transmittal
    • Table of Contents
    • UL Foreword
      • Body
        • INTRODUCTION
          • 1 Scope
          • 2 General
            • 2.1 Components
            • 2.2 Units of measurement
            • 2.3 Undated references
            • 2.4 Product configuration
          • 3 Glossary
        • CONSTRUCTION – MECHANICAL
          • 4 General
          • 5 Corrosion Protection
          • 6 Enclosures
          • 7 Metal Thickness
            • 7.1 Sheet metal
            • 7.2 Cast metal
          • 8 Openings
          • 9 Restraint of Overhead Objects
          • 10 Lamp-Containment Barriers and UV Radiation Filters
            • 10.1 General
            • 10.2 Lamp-containment barriers
            • 10.3 Tungsten-halogen lamps
            • 10.4 Electric discharge lamps other than fluorescent and high-pressure lamps
            • 10.5 High-pressure lamps
            • 10.6 UV radiation filter
          • 11 Accessibility of Uninsulated Live Parts, Film-Coated Wire, and Moving Parts
          • 12 Products for Use in Damp Locations
          • 13 Products for Use in Wet Locations
        • CONSTRUCTION – ELECTRICAL
          • 14 General
          • 15 Switches
          • 16 Transformers
          • 17 Motors and Motor Drive Circuits
            • 17.1 General
            • 17.2 Motors
            • 17.3 Motor drive circuits
          • 18 Wiring and Conductors
            • 18.1 General
            • 18.2 Ampacity and temperature
            • 18.3 Load determination
          • 19 Receptacles, Drop Cords, Cord Connectors, Interconnecting Flexible Cords and Cables, and Overcurrent Protection
          • 20 Polarity
          • 21 Ballasts and Capacitors
          • 22 Printed-Wiring Boards
          • 23 Electrical Spacings
          • 24 Grounding
          • 25 Termination Provisions for Field-Connected Conductors
          • 26 Power Supply Connections
          • 27 Limited-Voltage/Current Circuits
          • 28 Separation of Circuits
          • 29 Isolation Devices
        • PERFORMANCE
          • 30 Temperature Test
            • 30.1 General
            • 30.2 Plug-connected loads and load diversity
            • 30.3 Orientation, adjustments, and motor-driven mechanisms
          • 31 Dielectric Voltage-Withstand Test
          • 32 Abnormal Operation Test
          • 33 Dielectric Voltage-Withstand Test following Abnormal Operation Test
          • 34 Strain-Relief Test
          • 35 Stability Test
          • 36 Grounding Continuity Test
          • 37 Overhead Product Static Loading Test
          • 38 Backup Restraint-Device Loading Test
          • 39 Transformer Overload Test
          • 40 Printed-Wiring Board Abnormal Operation Test
          • 41 Test for Limited-Voltage/Current Circuit Transformers
          • 42 Glass UV Filter Impact Test
          • 43 Glass Thermal Shock/Containment Test
            • 43.1 General
            • 43.2 Test method
          • 44 Polymeric Lamp-Containment Barrier Flammability/Containment Test
            • 44.1 General
            • 44.2 Test method
          • 45 Motor Locked-Rotor Test
          • 46 Ozone Offgas Test
          • 47 Rain Test
          • 48 Glass Water-Shield Thermal Shock Test
          • 49 Polymeric Water-Shield Conditioning Test
          • 50 Gasket Conditioning Test
          • 51 Gasket Adhesion Test
        • MANUFACTURING AND PRODUCTION-LINE TEST
          • 52 Dielectric Voltage-Withstand Test
        • MARKINGS
          • 53 General
          • 54 Identification
          • 55 Ratings
          • 56 Product Location and Orientation
          • 57 Supply and Other Field Connections
          • 58 Lamp Replacement, Lamp Containment, and UV Radiation Filters
          • 59 Plug-Connected Loads and Load Diversity
          • 60 Fuse Replacement
          • 61 Installation Instructions
    • APPENDIX A