1、 ICEA STANDARD FOR DISTRIBUTION FRAME-WIRE TECHNICAL REQUIREMENTS Approved by AMERICAN NATIONAL STANDARDS INSTITUTE January 17, 2012 Publication # ANSI/ICEA S-109-709-2011 2011 by INSULATED CABLE ENGINEERS ASSOCIATION, Inc. ANSI/ICEA S-109-709-2011 ANSI/ICEA S-109-709-2011 ICEA STANDARD FOR DISTRIBU
2、TION FRAME-WIRE TECHNICAL REQUIREMENTS Published By INSULATED CABLE ENGINEERS ASSOCIATION, INC. Post Office Box 1568 Carrollton, GA 30112, U.S.A. 2011 Approved July 20, 2011 by Insulated Cable Engineers Association, Inc. Approved January 17, 2012 by American National Standards Institute ANSI/ICEA S-
3、109-709-2011 iiCopyrighted by the ICEA Contents may not be reproduced in any form without permission of the INSULATED CABLE ENGINEERS ASSOCIATION, INC. Copies of this publication may be obtained from: GLOBAL ENGINEERING DOCUMENTS 15 Inverness Way East Englewood, CO 80113-5776 USA Telephone: (800) 85
4、4-7179 ANSI/ICEA S-109-709-2011 iiiNOTICE 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
5、agreement among every person participating in the development of this document. The Insulated Cable Engineers Association, Inc. (ICEA) standards and guideline publications, of which the document contained herein is one, are developed through a voluntary consensus standards development process. This
6、process brings together persons who have an interest in the topic covered by this publication. While ICEA administers the process and establishes rules to promote fairness in the development of consensus, it does not independently test, evaluate, or verify the accuracy or completeness of any informa
7、tion or the soundness of any judgements contained in its standards and guideline publications. ICEA disclaims liability for personal injury, property, or other damages of any nature whatsoever, whether special, indirect, consequential, or compensatory, directly or indirectly resulting from the publi
8、cation, use of, application, or reliance on this document. ICEA disclaims and 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 this document will fulfill any of you
9、r particular purposes or needs. ICEA 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, ICEA is not undertaking to render professional or other services
10、for or on behalf of any person or entity, nor is ICEA 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 judgement or, as appropriate, seek the advice of a competent professional in determining the exerci
11、se 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 publication. ICEA has no power, nor does it under
12、take to police or enforce compliance with the contents of this document. ICEA does not certify, test, or inspect products, designs, or installations for safety or health purposes. Any certifications or other statement of compliance with any health or safety-related information in this document shall
13、 not be attributable to ICEA and is solely the responsibility of the certifier or maker of the statement. ANSI/ICEA S-109-709-2011 iv(page intentionally left blank)ANSI/ICEA S-109-709-2011 vFOREWORD ICEA Standards are published in the public interest and are intended to promote product uniformity an
14、d quality throughout the industry. Existence of an ICEA publication does not in any respect preclude the manufacture or use of products not conforming to the Standard. The user of this Standard is cautioned to observe any applicable health or safety regulations and rules relative to the manufacture
15、and use of wire made in conformity with this Standard. This Standard hereafter assumes that manufacture, testing, installation, and maintenance of wires defined by this Standard will be performed only by properly trained personnel using suitable equipment and employing appropriate safety precautions
16、. Questions of interpretation of ICEA Standards can only be accepted in writing, and the reply shall be provided in writing. Suggestions for improvements in this Standard are welcome. Questions and suggestions shall be sent to: Secretary Insulated Cable Engineers Association, Inc. Post Office Box 15
17、68 Carrollton, GA 30112, U.S.A. United States of America Alternatively, you can contact ICEA by utilizing the contact link in the ICEA web site: This Standard was approved by ICEA on July 20, 2011. The members of the ICEA Communications Cable Section, Working Group 709, who participated in this pro
18、ject, were: D.K. Baker G. Dorna R. Gould P. Fraley ANSI/ICEA S-109-709-2011 vi(page intentionally left blank)ANSI/ICEA S-109-709-2011 viiTABLE OF CONTENTS CONTENTS: SECTION PAGE 1. GENERAL 1 1.1 Purpose . 1 1.2 Scope 1 1.3 Options and Information 1 1.4 Units and Tolerances 1 1.5 References 2 1.6 Qua
19、lity Assurance . 2 1.7 Safety Considerations . 2 2 SOLID CONDUCTORS . 2 2.1 Conductor Type 2 2.2 Conductor Elongation . 2 2.3 Factory Joints 2 3. INSULATION . 3 3.1 Insulation Material . 3 3.2 Heavy Metal Free Insulation Material 3 3.3 Halogen or Nonhalogen Insulation Material 3 3.4 Insulation Dimen
20、sions, Colors, And Splices 3 3.4.1 Dimensions 3 3.4.2 Eccentricity 3 3.4.3 Colors 4 3.4.4 Color Systems . 4 3.4.5 Splices . 4 3.5 Insulation Physical Requirements . 4 3.5.1 Porosity 4 3.5.2 Heavy Metal Content . 4 3.5.3 Halogen Content 4 3.5.4 Adhesion 4 3.5.5 Elongation 5 3.5.6 Tensile Strength 5 3
21、.5.7 Compression . 5 3.5.8 Cold Bend 5 3.5.9 Shrinkback . 5 3.5.10 Heat Exposure . 5 3.5.11 Cut-Through Resistance 6 ANSI/ICEA S-109-709-2011 viiiTABLE OF CONTENTS CONTENTS: SECTION PAGE 4. WIRE ASSEMBLY . 6 4.1 Assembly 6 4.2 Color Code 6 4.2.1 Single Wire Color Code 6 4.2.2 Single Twisted Pair Col
22、or Code 6 4.2.3 Two Twisted Pair Color Code . 7 4.2.4 Three Wire Color Code 7 4.3 Twist Length and Stranding Lay 7 4.3.1 Twist Length . 7 4.3.2 Maximum Lay of Assembly 7 5. ELECTRICAL REQUIREMENTS . 7 5.1 DC Resistance 7 5.2 DC Resistance Unbalance 7 5.3 Coaxial Capacitance . 8 5.4 Insulation Resist
23、ance (Dry) . 8 5.5 Insulation Resistance (Wet) 8 5.6 Conductor-To-Conductor DC Proof Test . 8 5.7 Continuity 8 5.8 Insulation Imperfections 8 6. MECHANICAL REQUIREMENTS . 8 6.1 Twist Stability 8 6.2 Flammability 8 6.3 Abrasion Resistance . 8 7. PACKAGING REQUIREMENTS 9 TABLES Table 3-1: Eccentricity
24、 3 Table 3-2: Insulation Colors 4 Table 3-3: Adhesion 4 Table 3-4: Compression 5 Table 3-5: Cut-Through Resistance 6 Table 4-1: Single Wire Color Code . 6 Table 4-2: Single Pair Color Code 6 Table 4-3: Two Pair Color Code . 7 Table 4-4: Three Wire Color Code 7 Table 5-1: Maximum DC Resistance 7 ANSI
25、/ICEA S-109-709-2011 ixTABLE OF CONTENTS TABLES (continued) CONTENTS: SECTION PAGE Table 5-2: Maximum Coaxial Capacitance . 8 Table I: Specifications Referenced in this Standard . 10 APPENDIX Appendix A: Test Procedures for Cut-Through Resistance . 11 INFORMATIVE ANNEXES Annex A: Product Guide A-1 A
26、nnex B: ICEA Telecommunication Cable Standards B-1 ANSI/ICEA S-109-709-2011 xACRONYMS, ABBREVIATYIONS AND SYMBOLS ac Alternating Current ANSI American National Standards Institute ASTM American Society for Testing and Materials AWG American Wire Gauge C Degrees of Temperature, Celsius scale dc Direc
27、t Current EIA Electronics Industry Alliance EPA Environmental Protection Agency F Degrees of Temperature, Fahrenheit scale ft foot or feet ICEA Insulated Cable Engineers Association IEC International Electrotechnical Commission ISO International Organization for Standardization in2 square inch kg ki
28、logram km kilometer lb pound lbf pound of force m meter mm millimeter MPa megapascal S micro-Siemens N Newton nF nanofarad NFPA National Fire Protection Association % Percent psi pounds per square inch PVC Polyvinyl Chloride RMS Root-Mean-Square TCLP Toxicity Characteristics Leaching Procedure UL Un
29、derwriters Laboratories o degrees symbol, temperature or angle ANSI/ICEA S-109-709-2011 1 DISTRIBUTION FRAME-WIRE TECHNICAL REQUIREMENTS SECTION 1 GENERAL 1.1 PURPOSE: The purpose of this Standard is to establish generic technical requirements that may be referenced by individual telecommunications
30、wire specifications covering products intended for cross-connecting the outside plant cable and the switching system terminations appearing on a distributing frame in the telecommunications central office. The parameters covered provide material, construction, and performance requirements. Because t
31、his Standard does not cover all details of individual wire design, it cannot be used as a single document for procurement of product. This Standard is intended for use in conjunction with an individual product specification that provides complete design details for the specific wire type and designa
32、tes the applicable performance requirements. Such individual wire specifications may be prepared either by the user or the manufacturer. The specification designated for procurement is at the option of the user. 1.2 SCOPE: This Standard covers mechanical and electrical requirements for insulated, co
33、pper conductor, wires intended primarily for use as a telecommunications central office distribution frame wire. Depending upon the application, this Standard provides choices for materials. The wires covered by this Standard are provided in singles, triples, one or two pair constructions. The wires
34、 are also provided with either a high stress or general purpose insulation. Wires using high stress insulation should be used where user applications required use of a tougher insulating material. Wires using general purpose insulation should be used in normal user applications. 1.3 OPTIONS AND INFO
35、RMATION: This Standard is arranged in Sections covering specific areas of wire requirements and may be referenced as complete Sections or as individual paragraphs. Paragraphs of this Standard where the user may specify a particular option are listed below: 2.1, Conductor 3.2 Heavy Metal Free Insulat
36、ion 3.3 Halogen or Nonhalogen Insulation 4.1 Wire Assembly 4.2 Color Code 7.1 Packaging To assist the user in selection of options and to avoid possible misunderstandings between the manufacturer and user, it is suggested that a check-off sheet similar to that shown in Informative Annex A be utilize
37、d. 1.4 UNITS AND TOLERANCES: Throughout this Standard, the primary unit of measure is indicated first and these values must be used for determination of product conformance. Parenthetical conversions are approximate and are provided for information only. Unless otherwise specified, the rounding-off
38、method of ASTM E 29 shall be used for determining measurement tolerances. ANSI/ICEA S-109-709-2011 2 1.5 REFERENCES: All documents referenced herein shall be as listed in Table I with issues and/or dates as indicated. 1.6 QUALITY ASSURANCE: It is the responsibility of the manufacturer to establish a
39、 quality assurance system consistent with ISO Q9001, or an alternate system acceptable to the user. When the user requires a specific quality assurance program and/or special testing procedures, agreement between the user and the manufacturer should be reached before the order is placed. Requirement
40、s shall be met on every length of completed wire as assured by quality control methods or by 100% testing. The term “completed wire“ refers to a continuous length of finished wire resulting from the insulating operation associated with single wire construction or the twisting operation associated wi
41、th the forming of triples, and one or two pair constructions. Properties that shall be tested on every length of completed wire, prior to shipment, are listed below by paragraph number. 5.6 Conductor-To-Conductor DC Proof Test 5.7 Continuity and Shorts 5.8 Insulation Imperfections 1.7 SAFETY CONSIDE
42、RATIONS: Materials in the wire shall comply with current industry standards and applicable federal, state, or local laws and regulations. The user of this Standard is cautioned to observe any applicable health or safety regulations and rules relative to the manufacture and use of wire made in confor
43、mity with this Standard. This Standard hereafter assumes that manufacture, test, installation and maintenance of wires, defined by this Standard, will be performed only by properly trained personnel using suitable equipment and employing appropriate safety precautions. SECTION 2 SOLID CONDUCTORS 2.1
44、 CONDUCTOR TYPE: Each conductor shall consist of commercially pure, annealed, copper and shall meet the requirements of ASTM B 3 for annealed, bare copper wire or ASTM B 33 for annealed, tin coated copper wire except that requirements for “Dimensions and Permissible Variations“ are not applicable an
45、d elongation requirements are superseded by this Standard. The conductor sizes shall be 20, 22, or 24 AWG. 2.2 CONDUCTOR ELONGATION: When tested in accordance with ASTM E 8, the elongation of any conductor removed from the completed wire shall not be less than 15%. 2.3 FACTORY JOINTS: Prior to insul
46、ating, factory joints in conductors may be either butt brazed, using a silver alloy solder and nonacid flux, or butt welded. Joints in uninsulated conductors shall be free from lumps and sharp projections and shall not increase the diameter. Subsequent to insulating, solder sleeves may also be used.
47、 The breaking strength of any conductor containing a joint shall not be less than 90% of the strength of an adjacent length of conductor outside the joint area. ANSI/ICEA S-109-709-2011 3 SECTION 3 INSULATION 3.1 INSULATION MATERIAL: The conductor shall be an insulated with a suitable material(s) me
48、eting the completed wire requirements of this Standard. The insulation may be a single or dual layer construction. Examples of suitable materials are: thermoplastic PVC cross-linked PVC polyolefin nonhalogen materials polyetherimides fluoropolymers 3.2 HEAVY METAL FREE INSULATION MATERIAL: The use o
49、f insulating material(s) containing no heavy metal amounts shall be in agreement between the user and the manufacturer. If agreement is reached between the user and manufacturer on the use of insulating material(s) containing no heavy metal amounts, the heavy metal content shall be determined in accordance with Paragraph 3.5.2. 3.3 HALOGEN OR NONHALOGEN INSULATION MATERIAL: The use of halogen or nonhalogen insulating material(s) shall be in agreement between the user and the manufacturer. If agreement is reached between the user and manufacturer o
