UL 60950-21
Information Technology Equipment - Safety - Part 21: Remote Power Feeding

DETAILS
Edition Number:1SCC Approved:--
Edition Date:2003-11-10DOD Approved: --
Price Code:FANSI Approved: 2016-07-08
Type:uliec

  • SCOPE

    1 Scope

    This part of IEC 60950 applies to information technology equipment intended to supply and receive operating power via a TELECOMMUNICATION NETWORK, where the voltage exceeds the limits for TNV CIRCUITS.

  • TABLE OF CONTENTS
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    • Cover
    • Transmittal
    • UL/CSA Title Page
    • Table of Contents
    • UL Preface
    • CSA Foreword
    • UL Foreword
    • IEC Foreword
    • IEC Introduction
      • INFORMATION TECHNOLOGY EQUIPMENT – SAFETY – Part 21: Remote power feeding
        • 1 Scope
        • 2 Normative references
        • 3 Definitions
        • 4 General requirements
          • 4.1 Power from a telecommunication network (see also 1.4.11 of IEC 60950-1 )
          • 4.2 Access to energized parts (see also 2.1.1.1 of IEC 60950-1)
          • 4.3 Protection in service access areas (see also 2.1.2 of IEC 60950-1)
          • 4.4 Protection in restricted access locations (see also 2.1.3 of IEC 60950-1)
          • 4.5 Interconnection of equipment
        • 5 Connection to telecommunication networks
        • 6 Remote power feeding
          • 6.1 RFT-C circuit limits
          • 6.2 RFT-V circuit limits
          • 6.3 Separation from other circuits and parts
          • 6.4 Installation instructions
    • Annex A(informative)Remote power feeding
    • Annex B(Informative)Bibliography