• NEMA XR 9-1984 (R1994, R2000)

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

    POWER SUPPLY GUIDELINES FOR X-RAY MACHINES

    Available format(s): 

    Withdrawn date:  03-12-2013

    Language(s): 

    Published date:  06-12-2012

    Publisher:  National Electrical Manufacturers Association

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    Table of Contents - (Show below) - (Hide below)

    Foreword
    Scope
    1 Referenced standards
    2 Equipment types
         Self-rectified
         Single-phase full-wave
         Three-phase primary-conducting
         Three-phase secondary-conducting
    3 General
    4 Definitions
         Clean line
         Voltage sag/surge
         CT generator
         Mobile power
         Motor generator
         Shore power calibration
         Line impedance versus regulation
    Table
    3-1 Power supply guidelines for x-ray equipment
    Figure
    3-1 Line impedance for x-ray installations (power from
         hospital wye connected source)

    Abstract - (Show below) - (Hide below)

    Covers conventional medical and dental diagnostic, X-ray equipment. Computed Tomography (CT), battery, powered, therapy, and industrial equipment are not included.

    General Product Information - (Show below) - (Hide below)

    Document Type Standard
    Publisher National Electrical Manufacturers Association
    Status Withdrawn

    Standards Referencing This Book - (Show below) - (Hide below)

    IEC 60601-1:2005+AMD1:2012 CSV Medical electrical equipment - Part 1: General requirements for basic safety and essential performance
    ANSI C84.1 : 2016 ELECTRIC POWER SYSTEMS AND EQUIPMENT - VOLTAGE RATINGS (60 HERTZ)
    NFPA 70 : 2017 NATIONAL ELECTRICAL CODE
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