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UL 248-7
Low-Voltage Fuses - Part 7: Class H Renewable Fuses
Purchase UL 248-7
DETAILS
Edition Number:2SCC Approved:--
Edition Date:2000-08-01DOD Approved: --
Price Code:AANSI Approved: 2019-07-08
Type:ulcsance
  • SCOPE

    1.1 Scope

    This Part applies to Class H Renewable fuses rated 600 A or less and either 250 or 600 V ac. DC ratings are optional.

  • TABLE OF CONTENTS
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    • Cover
    • Transmittal
    • Table of Contents
    • CSA Foreword
    • UL Foreword
      • Low-Voltage Fuses – Part 7: Class H Renewable Fuses
        • 1 General
          • 1.1 Scope
        • 4 Classification
        • 5 Characteristics
          • 5.2 Voltage rating
          • 5.3 Current rating
          • 5.5 Interrupting rating
        • 6 Marking
          • 6.1 Marking of fuses
        • 7 Construction
          • 7.1 Dimensions
        • 8 Tests
          • 8.1 General
          • 8.2 Verification of temperature rise and current-carrying capacity
          • 8.3 Verification of overload operation
          • 8.4 Verification of operation at rated voltage