UL 2452
Outline of Investigation for Electric Swimming Pool and Spa Cover Operators

DETAILS
Edition Number:1SCC Approved:--
Edition Date:2006-04-21DOD Approved: --
Price Code:AANSI Approved: --
Type:outline

  • SCOPE

    1 Scope

    1.1 These requirements cover electric swimming pool cover operators intended for installation and use in accordance with Article 680 of the National Electrical Code, NFPA 70.

    1.2 These requirements are intended to address, but not be limited to, electric fire, shock and casualty hazards. The requirements are not intended to address the ability of the cover to function as a barrier to unauthorized access to a swimming pool or spa to help prevent drowning.

  • TABLE OF CONTENTS
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    • Outline Title Page
    • Table of Contents
      • Body
        • INTRODUCTION
          • 1 Scope
          • 2 General
            • 2.1 Components
            • 2.2 Undated references
            • 2.3 Units of measurement
          • 3 Glossary
          • 4 Accessories
        • CONSTRUCTION
          • 5 General
          • 6 Frame and Enclosure
            • 6.1 General
            • 6.2 Metal enclosures
            • 6.3 Nonmetallic enclosures
            • 6.4 Drainage
            • 6.5 Mounting pads or holes
          • 7 Mechanical Assembly
          • 8 Securement with Adhesives
          • 9 Accessibility Requirements
          • 10 Resistance to Corrosion
          • 11 Power Supply Connections
            • 11.1 General
            • 11.2 Terminal compartments for supply connection
            • 11.3 Wiring terminals and leads
          • 12 Grounding
          • 13 Bonding
            • 13.1 General
            • 13.2 Equipment grounding
            • 13.3 Installation bonding grid
          • 14 Live Parts
          • 15 Wiring
            • 15.1 General
            • 15.2 Splices and connections
            • 15.3 Wiring between component enclosures
          • 16 Separation of Circuits
          • 17 Electrical Insulation
          • 18 Printed-Wiring Boards
          • 19 Spacings
            • 19.1 General
            • 19.2 Class 2 circuits
            • 19.3 Field wiring terminals
            • 19.4 At other than field wiring terminals and Class 2 circuits
          • 20 Gaskets
          • 21 Motors
          • 22 Transformers and Power Supplies
          • 23 Switches and Controllers
          • 24 Reduction of Risk of Injury to Persons
            • 24.1 General
            • 24.2 Safety controls and safety circuits
            • 24.3 Reliability
        • PERFORMANCE
          • 25 General
          • 26 Available Current Test
          • 27 Insulation Resistance Test
          • 28 Starting Current Test
          • 29 Power Input Test
          • 30 Leakage Current Test or Insulation Resistance Test Following Humidity Conditioning
          • 31 Temperature Test
          • 32 Dielectric Voltage-Withstand Test
          • 33 Water Exposure Tests
            • 33.1 General
            • 33.2 Water exposure
            • 33.3 Immersion test
          • 34 Abnormal Operation Tests
            • 34.1 Transformer test
            • 34.2 Electronic component test
          • 35 Strain-Relief Test
          • 36 Metallic Coating Thickness Test
          • 37 Section 37 reserved for future use
        • MANUFACTURING AND PRODUCTION-LINE TEST
          • 38 Dielectric Voltage-Withstand Test
        • RATINGS
          • 39 General
        • MARKINGS
          • 40 General
          • 41 Wiring Diagram
          • 42 Additional Markings
        • INSTRUCTIONS
          • 43 General
          • 44 Important Safety Instructions
            • 44.1 General
            • 44.2 For all units
    • TYPICAL MOTORIZED POOL COVER OPERATOR