NEMA HP 3-2012 Insulated High Temperature Hook-Up Wire Types ET (250 Volts) E (600 Volts) and EE (1000 Volts).pdf

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1、NEMA Standards PublicationNational Electrical Manufacturers AssociationANSI/NEMA HP 3-2012Insulated High Temperature Hook-Up Wire; Types ET (250 Volts), E (600 Volts), and EE (1000 Volts)ANSI/NEMA HP 3-2012 Revision of ANSI/NEMA HP 3-2001 American National Standard Insulated High Temperature Hook-Up

2、 Wire; Types ET (250 Volts), E (600 Volts), and EE (1000 Volts) Secretariat: National Electrical Manufacturers Association Approved: February 15, 2012 Published: January 30, 2013 American National Standards Institute, Inc. HP 3-2012 Page ii Copyright 2012 by National Electrical Manufacturers Associa

3、tion NOTICE AND DISCLAIMER The information in this publication was considered technically 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 p

4、articipating in the development of this document. The American National Standards Institute (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 a

5、nd/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 promote fairness in the development of consensus, it does not write the document and it does not independently test, evaluate, or verify the

6、 accuracy or completeness of any information or the soundness of any judgments contained 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, dire

7、ctly or indirectly resulting from the publication, use of, application, or reliance on this document. NEMA disclaims and makes no guaranty or warranty, express or implied, as to the accuracy or completeness of any inform ation published herein, and disclaims and makes no warranty that the informatio

8、n 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 sellers products or services by virtue of this standard or guide. In publishing and making this document available, NEMA is not undertaking

9、 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 someone else. Anyone using this document should rely on his or her own independent judgment or, as appropriate, seek the advice of a compete

10、nt professional 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 from other sources, which the user may wish to consult for additional views or information not covered by this publicat

11、ion. 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 products, designs, or installations for safety or health purposes. Any certification or other statement of compliance with any health or safetyrel

12、ated information in this document shall not be attributable to NEMA and is solely the responsibility of the certifier or maker of the statement. HP 3-2012 Page iii Copyright 2012 by National Electrical Manufacturers Association FOREWORD The standard publication was developed by the NEMA High Perform

13、ance Wire and Cable Section to assure that Insulated High Temperature Hook-Up Wire of Types ET (250 Volts), E (600 Volts), and EE (1000 Volts) can be procured and they will meet requirements associated with high reliability commercial electrical and electronic equipment in which it is used. Complian

14、ce with provisions of this standards publication is strictly voluntary and any certification of compliance is left to the discretion of the buyer and seller. This standards publication was designed as a non-government standard for replacement of MIL-W-16878 PTFE insulated wire slash sheets (/4, /5,

15、/6, /20 through /27, /34, and /35). The High Performance Wire and Cable Section approval of ANSI/NEMA HP 3 does not necessarily imply that all section members voted for its approval or participated in its development. At the time it was approved, the section was composed of the following members: AF

16、C Cable Systems New Bedford, MA Apical Division, Kaneka Texas Corporation El Dorado, AR Belden Inc. St. Louis, MO Cable USA LLC. Naples, FL Champlain Cable Corporation Colechester, VT Coleman Cable Inc. Waukegan, IL Freeport McMoRan Copper and Gold Phoenix, AZ General Cable Highland Heights, KY Harb

17、our Industries LLC. Shelburne, VT IWG High Performance Conductors Inman, SC The Monroe Cable Corporation, Inc. Middletown, NY Nexans AmerCable Houston, TX The Okonite Company Ramsey, NJ Quirk Wire Company, Inc. West Brookfield, MA Rubadue Wire Company Greeley, CO RSCC Aerospace and Defense East Gran

18、by, CT Southwire Company Carrollton, GA The Monroe Cable Company, Inc. Middletown, NY TE Connectivity Menlo Park, CA WireMasters, Inc. Columbia, TN HP 3-2012 Page iv Copyright 2012 by National Electrical Manufacturers Association TABLE OF CONTENTS FOREWORD . iii Section 1 GENERAL1 1.1 SCOPE .1 1.2 R

19、EFERENCED STANDARDS AND SPECIFICATIONS .1 1.3 RECOMMENDED USES OF WIRE TYPES .2 1.4 PART IDENTIFICATION NUMBER (PIN) 3 Section 2 CONDUCTORS5 2.1 CONDUCTOR MATERIALS 5 2.2 CONDUCTOR COATINGS 5 2.2.1 Silver-Coated Conductors .5 2.2.2 Nickel-Coated Conductors 5 2.3 STRANDING .5 2.4 MINIMUM WIRE DIAMETE

20、R 5 2.5 CONDUCTOR SPLICES.5 Section 3 INSULATION.7 3.1 GENERAL 7 3.2 PTFE INSULATION7 Section 4 WIRE IDENTIFICATION11 4.1 CIRCUIT IDENTIFICATION 11 4.1.1 Lay of Stripes. . 11 4.2 IDENTIFICATION BY PRINTING 11 4.2.1 Identification of Product 11 Section 5 PHYSICAL AND ELECTRICAL REQUIREMENTS13 5.1 GEN

21、ERAL 13 5.2 QUALITY CONFORMANCE INSPECTION OF FINISHED PRODUCT 13 5.2.1 Definitions. 13 5.2.1.1 Inspection Lot . 13 5.2.1.2 Unit of Product 13 5.2.2 Sampling Inspection 13 5.3 WORKMANSHIP. 13 5.4 MATERIALS CERTIFICATION. 13 Section 6 TEST PROCEDURES.15 6.1 PHYSICAL TESTS 15 6.1.1 Test Temperature 15

22、 6.1.2 Wrapback Test 15 6.1.3 Insulation Tensile Strength and Elongation . 15 6.1.4 Dimensional Inspection 15 6.1.4.1 Conductor Diameter . 16 6.1.4.2 Insulation Diameter 16 6.1.4.3 Concentricity. 16 6.1.5 Shrinkage . 16 HP 3-2012 Page v Copyright 2012 by National Electrical Manufacturers Association

23、 6.1.6 Marking and Stripe Durability 16 6.1.6.1 Specimen . 16 6.1.6.2 Special Apparatus . 16 6.1.6.3 Procedure . 17 6.1.6.4 Observation. 17 6.2 ELECTRICAL TESTS . 17 6.2.1 Conductor Resistance 17 6.2.2 Spark or Impulse Test 17 6.2.3 Dielectric Strength . 17 Section 7 NOTES19 7.1 PACKAGING REQUIREMEN

24、TS 19 7.2 LABELING 19 7.3 LENGTHS . 19 Section 8 ORDERING DATA.21 8.1 ORDERING INFORMATION 21 APPENDIX A A-1 HP 3-2012 Page vi Copyright 2012 by National Electrical Manufacturers Association HP 3-2012 Page 1 Copyright 2012 by National Electrical Manufacturers Association Section 1 GENERAL 1.1 SCOPE

25、This standards publication covers specific requirements for PTFE (polytetrafluoroethylene) insulated solid and stranded wire designed for the internal wiring of high reliability electrical and electronic equipment. This Standards Publication addresses 250 volt (Type ET), 600 volt (Type E) and 1000 v

26、olt (Type EE) wire and permits continuous conductor temperature ratings of -65g113 C to +200g113 C with silver-coated conductors and -65g113 C to +260g113 C with nickel-coated conductors. These types of hook-up wire are used when the following properties are called for: g120 High temperature resista

27、nce g120 Low temperature resistance g120 Low dielectric constant g120 Solder iron resistance g120 Resistance to cleaning solutions or a variety of chemicals that may come in contact with either the wire or the equipment g120 Good flexibility and flex life when stranded conductors are used 1.2 REFERE

28、NCED STANDARDS AND SPECIFICATIONS The following publications are adopted in part, by reference in this publication, and are available from the organizations below. American Society for Quality Control 611 E. Wisconsin Ave. Milwaukee, WI 53202 ANSI/ASQC Z1.4 Sampling Procedures and Tables for Inspect

29、ion by Attributes American Society for Testing and Materials 100 Barr Harbor Drive West Conshohocken, PA 19428 B 286 Copper Conductors for Use in Hook -up Wire for Electronic Equipment B 298 Silver-Coated Soft or Annealed Copper Wire B 3 Soft or Annealed Copper Wire B 355 Nickel-Coated Soft or Annea

30、led Copper Wire B 452 Copper Clad Steel Wire for Electronic Applications B 501 Silver-Coated Copper-Clad Steel Wire for Electronic Applications B 559 Nickel-Coated Copper-Clad Steel Wire for Electronic Applications B 624 High-Strength, High Conductivity Copper-Alloy Wire for Electronic Application H

31、P 3-2012 Page 2 Copyright 2012 by National Electrical Manufacturers Association D 3032 Hook-up Wire Insulation D 4895 PTFE Resin Produced from Dispersion DODISS-Customer Service Bldg. 4D 700 Robbins Ave. Philadelphia, PA 19111 MIL-STD-2223 Test Methods for Insulated Electric Wire Electronic Industri

32、es Association 2500 Wilson Blvd. Arlington, VA 22201 EIA-359 EIA Standard Colors for Color Identification and Coding National Electrical Manufacturers Association 1300 North 17th Street Rosslyn, VA 22209 WC 52-2005 High Temperature and Electronic Insulated Wire-Impulse Dielectric Testing WC 56-2012

33、3.0 kHz Insulation Continuity Proof Testing of Hook Up Wire 1.3 RECOMMENDED USES OF WIRE TYPES 1.3.1 Type ET Type ET wire is intended for use in low voltage, high temperature applications. It is considered suitable for use up to a maximum of 250 volts RMS (root mean square) and/or for high frequency

34、 circuitry. Wires having ET thin wall insulation are relatively fragile and can be damaged. They should not be used where mechanical stress or an abrasive environment may exist. 1.3.2 Type E Type E is intended for high temperature applications and is considered suitable for use at a maximum of 600 v

35、olts RMS and/or for high frequency circuitry. 1.3.3 Type EE Type EE is intended for high temperature applications and is considered suitable for use at a maximum of 1000 volts RMS and/or for high frequency circuitry. HP 3-2012 Page 3 Copyright 2012 by National Electrical Manufacturers Association 1.

36、4 PART IDENTIFICATION NUMBER (PIN) The PIN shall be of the following form: HP3-(TYPE)(CONSTRUCTION)(CONDUCTOR MATERIAL)(AWG)(NUMBER OF STRANDS)(COLOR) NEMA STANDARD for PTFE NEMA TYPE E, EE ET as described in the example CONSTRUCTION Wrapped (W) Extruded (X) CONDUCTOR MATERIAL AND COATING Letter Con

37、ductor Material however, individual strands and solid conductors may be spliced. Splices shall be made by electro welding or brazing with silver composition solder. HP 3-2012 Page 6 Copyright 2012 by National Electrical Manufacturers Association TABLE 2 Details of Conductors Single End Strand Dia. C

38、onductor Diameter Maximum DC Resistance of Finished Wire (Ohms/1000 Ft. at 20 C) Alloy Breaking Strength Size (AWG) Stranding Nominal (inches) Nominal CMA Nominal (inches) Maximum (inches) Minimum SCC NCC SCA NCA SCCCS NCCCS (lbs.) 32 1 X 32 0.0080 64 0.0080 0.0083 166 177 196 210 424 433 2.94 7 X 4

39、0 0.0031 67 0.0093 0.0102 170 186 199 223 433 449 2.97 19 X 44 0.0020 76 0.0094 0.0115 157 179 185 215 401 423 3.23 30 1 X 30 0.0100 100 0.0100 0.0103 106 110 124 131 270 273 4.62 7 X 38 0.0040 112 0.0120 0.0129 100 110 118 132 256 265 5.02 19 X 42 0.0025 119 0.0118 0.0140 98.6 112 116 135 251 265 5

40、.16 28 1 X 28 0.0126 159 0.0126 0.0130 66.7 69.4 78.4 82.3 170 172 7.33 7 X 36 0.0050 175 0.0150 0.0159 63.6 67.6 74.8 80.5 162 166 7.92 19 X 40 0.0031 183 0.0146 0.0170 63.1 69.3 74.2 83.0 161 167 8.06 26 1 X 26 0.0159 253 0.0159 0.0164 41.9 43.6 49.2 51.7 107 108 11.7 7 X 34 0.0063 278 0.0189 0.01

41、98 39.7 42.2 46.7 50.3 101 103 12.7 19 X 38 0.0040 304 0.0188 0.0215 37.3 41.0 43.9 49.1 95.2 98.7 13.6 24 1 X 24 0.0201 404 0.0201 0.0207 26.2 27.3 30.8 32.3 66.8 67.5 18.7 7 X 32 0.0080 448 0.0240 0.0249 24.5 26.0 28.8 31.0 62.4 63.7 20.6 19 X 36 0.0050 475 0.0235 0.0265 23.6 25.2 27.8 29.9 60.3 6

42、1.6 21.5 22 1 X 22 0.0253 640 0.0253 0.0261 16.5 17.2 19.4 20.4 42.2 42.6 29.6 7 X 30 0.0100 700 0.0300 0.0309 15.6 16.2 18.3 19.2 39.7 40.1 32.3 19 X 34 0.0063 754 0.0296 0.0330 14.8 15.7 17.4 18.7 37.7 38.5 34.4 20 1 X 20 0.0320 1024 0.0320 0.0330 10.3 10.8 12.2 12.8 26.4 26.6 47.3 7 X 28 0.0126 1

43、111 0.0378 0.0389 9.81 10.2 11.5 12.1 25.0 25.3 51.3 19 X 32 0.0080 1216 0.0376 0.0415 9.10 9.68 10.7 11.5 23.2 23.7 55.9 18 1 X 18 0.0403 1624 0.0403 0.0415 6.52 6.79 7.67 8.04 16.6 16.8 75.0 7 X 26 0.0159 1770 0.0477 0.0491 6.16 6.42 7.25 7.60 15.7 15.9 81.7 19 X 30 0.0100 1900 0.0470 0.0515 5.79

44、6.03 6.81 7.15 14.8 14.9 87.8 16 1 X 16 0.0508 2581 0.0508 0.0523 4.10 4.27 4.82 5.06 10.5 10.6 112 19 X 29 0.0113 2426 0.0531 0.0582 4.54 4.73 5.34 5.60 11.6 11.7 119 14 19 X 27 0.0142 3831 0.0667 0.0731 2.87 2.99 12 19 X 25 0.0179 6088 0.0841 0.0922 1.81 1.88 37 X 28 0.0126 5874 0.0858 0.0908 1.89

45、 1.97 10 37 X 26 0.0159 9354 0.108 0.115 1.19 1.24 8 133 X 29 0.0113 16983 0.161 0.175 0.661 0.688 6 133 X 27 0.0142 26818 0.202 0.219 0.418 0.436 4 133 X 25 0.0179 42615 0.266 0.277 0.263 0.274 2 665 X 30 0.0100 66500 0.335 0.342 0.170 0.177 1 817 X 30 0.0100 81700 0.378 0.382 0.139 0.144 1/011045

46、X 30 0.0100 104500 0.410 0.431 0.108 0.113 2/02 1330 X 30 0.0100 133000 0.477 0.486 0.085 0.0887 3/03 1665 X 30 0.0100 166500 0.535 0.545 0.067 0.0705 4/04 2109 X 30 0.0100 210900 0.601 0.635 0.053 0.0559 CMA Circular Mil Area NCA Nickel-coated high-strength copper alloy SCC Silver- coated copper SC

47、CCS Silver-coated copper-clad steel NCC Nickel- coated copper NCCCS - Nickel-coated copper-clad steel SCA Silver-coated high-strength copper alloy 1Can also be referenced as 01. 2Can also be referenced as 02. 3Can also be referenced as 03. 4Can also be referenced as 04. HP 3-2012 Page 7 Copyright 20

48、12 by National Electrical Manufacturers Association Section 3 INSULATION 3.1 GENERAL The insulating material shall be a PTFE resin conforming to ASTM D 4895. 3.2 PTFE INSULATION A continuous coating of extruded or tape-wrapped PTFE insulation shall be added over the conductor and shall be processed

49、to meet the requirements listed herein. Sizes AWG 2 and larger shall be tape-wrapped only. Only the extruded insulations are required to meet the concentricity requirements specified herein. The diameter of the insulated conductors shall be in accordance with table 3 and as measured in accordance wi