stdsew1

Upload: freddy-guzman

Post on 14-Apr-2018

216 views

Category:

Documents


0 download

TRANSCRIPT

  • 7/29/2019 stdsEW1

    1/64

  • 7/29/2019 stdsEW1

    2/64

  • 7/29/2019 stdsEW1

    3/64

    NOTICE AND DISCLAIMER

    The information in this publication was considered technically sound by the consensus ofpersons engaged in the development and approval of the document at the time it wasdeveloped. Consensus does not necessarily mean that there is unanimous agreementamong every person participating in the development of this document.

    The National Electrical Manufacturers Association (NEMA) standards and guideline publications, ofwhich the document contained herein is one, are developed through a voluntary consensusstandards development process. This process brings together volunteers and/or seeks out theviews of persons who have an interest in the topic covered by this publication. While NEMAadministers the process and establishes rules to promote fairness in the development ofconsensus, it does not write the document and it does not independently test, evaluate, or verifythe accuracy or completeness of any information or the soundness of any judgments contained inits standards and guideline publications.

    NEMA disclaims liability for any personal injury, property, or other damages of any naturewhatsoever, whether special, indirect, consequential, or compensatory, directly or indirectlyresulting from the publication, use of, application, or reliance on this document. NEMA disclaimsand makes no guaranty or warranty, expressed or implied, as to the accuracy or completeness of

    any information published herein, and disclaims and makes no warranty that the information in thisdocument will fulfill any of your particular purposes or needs. NEMA does not undertake toguarantee the performance of any individual manufacturer or sellers products or services by virtueof this standard or guide.

    In publishing and making this document available, NEMA is not undertaking to render professionalor other services for or on behalf of any person or entity, nor is NEMA undertaking to perform anyduty owed by any person or entity to someone else. Anyone using this document should rely onhis or her own independent judgment or, as appropriate, seek the advice of a competentprofessional in determining the exercise of reasonable care in any given circumstances.Information and other standards on the topic covered by this publication may be available fromother sources, which the user may wish to consult for additional views or information not coveredby this publication.

    NEMA has no power, nor does it undertake to police or enforce compliance with the contents of thisdocument. NEMA does not certify, test, or inspect products, designs, or installations for safety orhealth purposes. Any certification or other statement of compliance with any health or safetyrelated information in this document shall not be attributable to NEMA and is solely theresponsibility of the certifier or maker of the statement.

  • 7/29/2019 stdsEW1

    4/64

  • 7/29/2019 stdsEW1

    5/64

  • 7/29/2019 stdsEW1

    6/64

  • 7/29/2019 stdsEW1

    7/64

  • 7/29/2019 stdsEW1

    8/64

  • 7/29/2019 stdsEW1

    9/64

  • 7/29/2019 stdsEW1

    10/64

  • 7/29/2019 stdsEW1

    11/64

  • 7/29/2019 stdsEW1

    12/64

  • 7/29/2019 stdsEW1

    13/64

  • 7/29/2019 stdsEW1

    14/64

  • 7/29/2019 stdsEW1

    15/64

  • 7/29/2019 stdsEW1

    16/64

  • 7/29/2019 stdsEW1

    17/64

  • 7/29/2019 stdsEW1

    18/64

  • 7/29/2019 stdsEW1

    19/64

  • 7/29/2019 stdsEW1

    20/64

  • 7/29/2019 stdsEW1

    21/64

  • 7/29/2019 stdsEW1

    22/64

  • 7/29/2019 stdsEW1

    23/64

  • 7/29/2019 stdsEW1

    24/64

  • 7/29/2019 stdsEW1

    25/64

  • 7/29/2019 stdsEW1

    26/64

  • 7/29/2019 stdsEW1

    27/64

  • 7/29/2019 stdsEW1

    28/64

  • 7/29/2019 stdsEW1

    29/64

  • 7/29/2019 stdsEW1

    30/64

  • 7/29/2019 stdsEW1

    31/64

  • 7/29/2019 stdsEW1

    32/64

  • 7/29/2019 stdsEW1

    33/64

  • 7/29/2019 stdsEW1

    34/64

  • 7/29/2019 stdsEW1

    35/64

  • 7/29/2019 stdsEW1

    36/64

  • 7/29/2019 stdsEW1

    37/64

  • 7/29/2019 stdsEW1

    38/64

  • 7/29/2019 stdsEW1

    39/64

  • 7/29/2019 stdsEW1

    40/64

  • 7/29/2019 stdsEW1

    41/64

  • 7/29/2019 stdsEW1

    42/64

  • 7/29/2019 stdsEW1

    43/64

  • 7/29/2019 stdsEW1

    44/64

  • 7/29/2019 stdsEW1

    45/64

  • 7/29/2019 stdsEW1

    46/64

  • 7/29/2019 stdsEW1

    47/64

  • 7/29/2019 stdsEW1

    48/64

  • 7/29/2019 stdsEW1

    49/64

  • 7/29/2019 stdsEW1

    50/64

  • 7/29/2019 stdsEW1

    51/64

  • 7/29/2019 stdsEW1

    52/64

  • 7/29/2019 stdsEW1

    53/64

  • 7/29/2019 stdsEW1

    54/64

  • 7/29/2019 stdsEW1

    55/64

  • 7/29/2019 stdsEW1

    56/64

  • 7/29/2019 stdsEW1

    57/64

  • 7/29/2019 stdsEW1

    58/64

  • 7/29/2019 stdsEW1

    59/64

  • 7/29/2019 stdsEW1

    60/64

  • 7/29/2019 stdsEW1

    61/64

  • 7/29/2019 stdsEW1

    62/64

  • 7/29/2019 stdsEW1

    63/64

  • 7/29/2019 stdsEW1

    64/64