UL 773
Standard for Plug-In Locking Type Photocontrols for Use with Area Lighting

DETAILS
Edition Number:5SCC Approved:--
Edition Date:2016-03-18DOD Approved: 1984-05-07
Price Code:AANSI Approved: --
Type:ulstd

  • SCOPE

    1 Scope

    1.1 These requirements cover light-sensitive control units of the plug-in, locking type, rated 480 V ac or less, for controlling outdoor electric lighting fixtures used for area lighting.

    1.2 These requirements also cover receptacle devices equipped electrically and mechanically to receive the light-sensitive control units described in 1.1.

    1.3 Shorting and open-circuit devices, used as substitutes, where necessary, for the light-sensitive control units described in 1.1, are also covered by the requirements in this standard, where applicable.

    1.4 These requirements do not cover photoelectric switches, intended for residential, industrial or commercial use, of the non-plug-in, nonlocking type.

  • TABLE OF CONTENTS
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    • Cover
    • Transmittal
    • Table of Contents
      • Body
        • INTRODUCTION
          • 1 Scope
          • 2 Components
          • 3 Units of Measurement
          • 4 Undated References
          • 5 Glossary
        • CONSTRUCTION
          • ALL EQUIPMENT
          • 6 General
          • 7 Insulating Material
          • 8 Corrosion Protection
          • 9 Current-Carrying Parts
          • 10 Spacing
        • CONTROL UNIT
          • 11 General
          • 12 Enclosure
          • 13 Internal Wiring
          • 14 Coil Windings
        • SHORTING AND OPEN-CIRCUIT PLUGS
          • 15 General
        • CONTROL RECEPTACLE
          • 16 General
          • 17 Enclosure
          • 18 Field Wiring
        • PERFORMANCE
          • 19 General
          • 20 Interchangeability Test
          • 21 Raintightness Test
          • 22 Exposure to Ultraviolet and Water Test
          • 23 Exposure to Humid Atmosphere Test
          • 24 Exposure to Low Temperature Test
          • 25 Mold Stress Relief Test
          • 26 Resistance to Impact Test
          • 27 Horizontal Burning Test
          • 28 Normal Temperature Test
          • 29 Operation Test
          • 30 Overload Test
          • 31 Endurance Test
            • 31.1 General
            • 31.2 Electronic ballast, CFLs and LED driver rated controls
          • 32 Dielectric Voltage-Withstand Test
          • 33 Abnormal Switching Test
          • 34 Spark Gap Test
        • MANUFACTURING AND PRODUCTION TESTS
          • 35 Production-Line Dielectric Voltage-Withstand
        • RATING
          • 36 Details
        • MARKING
          • 37 Details