NEMA TC 18-2013 Packaging of Master Bundles for EPC-40 Polyvinyl Chloride (PVC) Conduit.pdf

1、NEMA Standards PublicationNational Electrical Manufacturers AssociationNEMA TC 18-2013Packaging of Master Bundles for EPC-40 Polyvinyl Chloride (PVC) ConduitNEMA TC 18-2013 Packaging of Master Bundles for EPC-40 Polyvinyl Chloride (PVC) Conduit Published by: National Electrical Manufacturers Associa

2、tion 1300 North 17th Street, Suite 900 Rosslyn, Virginia 22209 www.nema.org Copyright 2013 by the National Electrical Manufacturers Association. All rights including translation into other languages, reserved under the Universal Copyright Convention, the Berne Convention for the Protection of Litera

3、ry and Artistic Works, and the International and Pan American Copyright Conventions. 2013 National Electrical Manufacturers Association NOTICE AND DISCLAIMER The information in this publication was considered technically sound by the consensus of persons engaged in the development and approval of th

4、e 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. The National Electrical Manufacturers Association (NEMA) standards and guideline publications, of which the document co

5、ntained 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 this publication. While NEMA administers the process and establishes rules to p

6、romote 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 contained in its standards and guideline publications. NEMA disclaims liability fo

7、r 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 on this document. NEMA disclaims and makes no guaranty or warranty, expressed

8、 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 not undertake to guarantee the performance of any individual manufacturer or

9、 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, nor is NEMA undertaking to perform any duty owed by any person or entity to

10、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 circumstances. Information and other standards on the topic covered by this publicat

11、ion 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 the contents of this document. NEMA does not certify, test, or inspect produc

12、ts, 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 responsibility of the certifier or maker of the statement. TC 18-2013 Page

13、 i 2013 National Electrical Manufacturers Association TABLE OF CONTENTS Page Foreword .ii Section 1 SCOPE 1 1.1 Scope . 1 Section 2 REFERENCED STANDARDS 2 2.1 Referenced Standard 2 Section 3 SIZE OF MASTER BUNDLES 3 3.1 Number of Pieces . 3 Section 4 CONSTRUCTION OF BUNDLES . 4 4.1 Construction of B

14、undles . 4 TC 18-2011 Page ii 2013 National Electrical Manufacturers Association FOREWORD In the preparation of NEMA TC 18-2013, input of users and other interested parties was sought and evaluated. Inquiries, comments, and proposed or recommended revisions should be submitted to the concerned NEMA

15、product Subdivision by contacting the: Senior Technical Director, Operations National Electrical Manufacturers Association 1300 North 17th Street, Suite 900 Rosslyn, Virginia 22209 NEMA TC 18-2013 was prepared by a working group of the NEMA Polymer Raceway Products Section. At the time of preparatio

16、n, members of the working group consisted of the following: CANTEX, Inc. Fort Worth, TX FRE Composites Inc. St. Andre-dArgenteuil, QC, Canada Thomas & Betts, a member of the ABB Group Memphis, TN Underground Devices, Inc. Northbrook, IL NEMA TC 18-2013 was approved by the NEMA Polymer Raceway Produc

17、ts Section. Approval by the Section does not necessarily imply that all Section members voted for its approval. At the time NEMA TC 18-2013 was published, the NEMA Polymer Raceway Products Section was composed of the following members: AFC Cable Systems, a part of Atkore International New Bedford, M

18、A Allied Tube and Conduit, a part of Atkore International Harvey, IL Anamet Electrical, Inc. Mattoon, IL Champion Fiberglass, Inc. Spring, TX FRE Composites (2005) Inc. St. Andre-dArgenteuil, QC, Canada Hubbell Incorporated Shelton, CT IPEX USA, LLC Mississauga, ON, Canada Legrand North America West

19、 Hartford, CT Panduit Corporation Tinley Park, IL Royal Pipe Systems Shelby Township, MI Southern Pipe, Inc. New London, NC Thomas & Betts, a member of the ABB Group Memphis, TN Underground Devices, Inc. Northbrook, IL United Fiberglass of America Springfield, OH TC 18-2013 Page 1 2013 National Elec

20、trical Manufacturers Association Section 1 SCOPE 1.1 SCOPE NEMA TC 18-2013 covers recommendations for the size and banding of master bundles for Electrical Polyvinyl Chloride (PVC) Conduit (EPC), specifically EPC-40. The designation “40” refers to Schedule 40 (EPC-40) of Iron Pipe Size (IPS) dimensi

21、ons. TC 18-2013 Page 2 2013 National Electrical Manufacturers Association Section 2 REFERENCED STANDARDS 2.1 REFERENCED STANDARD In NEMA TC 18-2013, reference is made to the standard listed below. Copies are available from the indicated source. Latest edition of this standard should be used unless o

22、therwise specified. American Society for Testing and Materials (ASTM) 100 Barr Harbor Drive West Conshohocken, PA 19428-2959 www.astm.org D 3953 Standard Specification for Strapping, Flat Steel and Seals TC 18-2013 Page 3 2013 National Electrical Manufacturers Association Section 3 SIZE OF MASTER BU

23、NDLES 3.1 NUMBER OF PIECES The recommended number of pieces of EPC-40 (10 ft (3.048 m) lengths) in a master bundle of each trade size should be as shown in Table 3-1. Table 3-1 EPC-40 Master Bundles Trade Size Metric Designators Number of Pieces Total Feet (Meters) 1/2 16 600 6000 (1828.8) 3/4 21 44

24、0 4400 (1341.1) 1 27 360 3600 (1097.3) 1 1/4 35 330 3300 (1005.8) 1 1/2 41 225 2250 (685.8) 2 53 140 1400 (426.7) 2 1/2 63 93 930 (283.5) 3 78 88 880 (268.2) 3 1/2 91 63 630 (192.0) 4 103 57 570 (173.7) 5 129 38 380 (115.8) 6 155 26 260 (79.2) 8 200 18 180 (54.9) TC 18-2013 Page 4 2013 National Elec

25、trical Manufacturers Association Section 4 CONSTRUCTION OF BUNDLES 4.1 CONSTRUCTION OF BUNDLES Master bundles should be secured with at least two bands of strapping meeting the requirements of ASTM D 3953. 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