ANSI NEMA C29.8-2017 Wet Process Porcelain Insulators - Apparatus Cap and Pin Type.pdf

1、NEMA Standards PublicationNational Electrical Manufacturers AssociationANSI/NEMA C29.8-2017Wet Process Porcelain Insulators Apparatus, Cap and Pin TypeApproved as an American National Standard ANSI Approval Date of Final Action: August 18, 2017 ANSI/NEMA C29.8-2017 American National Standard for Wet

2、 Process Porcelain Insulators Apparatus, Cap and Pin Type Published by National Electrical Manufacturers Association 1300 North 17thStreet, Suite 900 Rosslyn, VA 22209 www.nema.org 2017 National Electrical Manufacturers Association. All rights, including translation into other languages, reserved un

3、der the Universal Copyright Convention, the Berne Convention for the Protection of Literary and Artistic Works, and the International and Pan American copyright conventions. 2017 National Electrical Manufacturers Association NOTICE AND DISCLAIMER The information in this publication was considered te

4、chnically sound by the consensus of persons engaged in the development and approval of the document at the time it was developed. Consensus does not necessarily mean that there is unanimous agreement among every person participating in the development of this document. American National Standards In

5、stitute (ANSI) standards and guideline publications, of which the document contained herein is one, are developed through a voluntary consensus standards development process. This process brings together volunteers and/or seeks out the views of persons who have an interest in the topic covered by th

6、is publication. While NEMA administers the process and establishes rules to promote fairness in the development of consensus, it does not write the document and it does not independently test, evaluate, or verify the accuracy or completeness of any information or the soundness of any judgments conta

7、ined in its standards and guideline publications. NEMA disclaims liability for any personal injury, property, or other damages of any nature whatsoever, whether special, indirect, consequential, or compensatory, directly or indirectly resulting from the publication, use of, application, or reliance

8、on this document. NEMA disclaims and makes no guaranty or warranty, express or implied, as to the accuracy or completeness of any information published herein, and disclaims and makes no warranty that the information in this document will fulfill any of your particular purposes or needs. NEMA does n

9、ot undertake to guarantee the performance of any individual manufacturer or sellers products or services by virtue of this standard or guide. In publishing and making this document available, NEMA is not undertaking to render professional or other services for or on behalf of any person or entity, n

10、or is NEMA undertaking to perform any duty owed by any person or entity to someone else. Anyone using this document should rely on his or her own independent judgment or, as appropriate, seek the advice of a competent professional in determining the exercise of reasonable care in any given circumsta

11、nces. Information and other standards on the topic covered by this publication may be available from other sources, which the user may wish to consult for additional views or information not covered by this publication. NEMA has no power, nor does it undertake to police or enforce compliance with th

12、e contents of this document. NEMA does not certify, test, or inspect products, designs, or installations for safety or health 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 the

13、 responsibility of the certifier or maker of the statement. ANSI/NEMA C29.8-2017 Page i 2017 National Electrical Manufacturers Association Foreword (This foreword is not part of ANSI/NEMA C29.8-2017.) The first edition of this standard was essentially based on the EEI-NEMA standard Wet-Process Porce

14、lain Insulators (Apparatus, Cap and Pin Type), EEI TDJ-58, NEMA 146-1956 (EEI is the Edison Electric Institute; NEMA is the National Electrical Manufacturers Association). Subsequent revisions were developed by the American National Standards Committee on Insulators for Electric Power Lines, C29. Th

15、is edition of the standard replaces ANSI/NEMA C29.8-1985 (R2012). Suggestions for improvement of this standard will be welcomed. They should be sent by the date of its next scheduled revision which is December 31, 2022, to: Senior Technical Director, Operations National Electrical Manufacturers Asso

16、ciation 1300 North 17thStreet, Suite 900 Rosslyn, VA 22209 This standard was processed and approved for submittal to ANSI by Accredited Standards Committee on Insulators for Electric Power Lines, C29. Committee approval of the standard does not necessarily imply that all committee members voted for

17、approval. At the time it approved this standard, the ASC C29 Committee had the following members: Arjan Jagtiani, Chairman Gerard Winstanley, Secretary Name Organization Interest Category N. DeSantis LineWorks Engineering General A. Jagtiani Sargent the catalog number, Technical Reference number, or

18、 other description of the contents; and the manufacturers name. Manufacturers should maintain records of the plant in which the insulator was produced. NATIONAL ELECTRICAL MANUFACTURERS ASSOCIATION 1300 NORTH 17TH STREET, SUITE 900 ROSSLYN. VA 22209www.NEMA.orgTO ORDER ADDITIONAL NEMA STANDARDS VISITWWW.GLOBAL.IHS.COM OR CALL 1-800-854-7179/1-303-397-79565612_0514TB