ATIS 0600028-2016 DC Power Wire and Cable for Telecommunications Power Systems C for XHHW and DLO Halogenated RHH-RHW Cable Types.pdf

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1、 AMERICAN NATIONAL STANDARD FOR TELECOMMUNICATIONS ATIS-0600028.2016 DC Power Wire and Cable for Telecommunications Power Systems for XHHW and DLO/Halogenated RHH-RHW Cable Types As a leading technology and solutions development organization, the Alliance for Telecommunications Industry Solutions (A

2、TIS) brings together the top global ICT companies to advance the industrys most pressing business priorities. ATIS nearly 200 member companies are currently working to address the All-IP transition, 5G, network functions virtualization, big data analytics, cloud services, device solutions, emergency

3、 services, M2M, cyber security, network evolution, quality of service, billing support, operations, and much more. These priorities follow a fast-track development lifecycle from design and innovation through standards, specifications, requirements, business use cases, software toolkits, open source

4、 solutions, and interoperability testing. ATIS is accredited by the American National Standards Institute (ANSI). The organization is the North American Organizational Partner for the 3rd Generation Partnership Project (3GPP), a founding Partner of the oneM2M global initiative, a member of and major

5、 U.S. contributor to the International Telecommunication Union (ITU), as well as a member of the Inter-American Telecommunication Commission (CITEL). For more information, visit www.atis.org. AMERICAN NATIONAL STANDARD Approval of an American National Standard requires review by ANSI that the requir

6、ements for due process, consensus, and other criteria for approval have been met by the standards developer. Consensus is established when, in the judgment of the ANSI Board of Standards Review, substantial agreement has been reached by directly and materially affected interests. Substantial agreeme

7、nt means much more than a simple majority, but not necessarily unanimity. Consensus requires that all views and objections be considered, and that a concerted effort be made towards their resolution. The use of American National Standards is completely voluntary; their existence does not in any resp

8、ect preclude anyone, whether he has approved the standards or not, from manufacturing, marketing, purchasing, or using products, processes, or procedures not conforming to the standards. The American National Standards Institute does not develop standards and will in no circumstances give an interpr

9、etation of any American National Standard. Moreover, no person shall have the right or authority to issue an interpretation of an American National Standard in the name of the American National Standards Institute. Requests for interpretations should be addressed to the secretariat or sponsor whose

10、name appears on the title page of this standard. CAUTION NOTICE: This American National Standard may be revised or withdrawn at any time. The procedures of the American National Standards Institute require that action be taken periodically to reaffirm, revise, or withdraw this standard. Purchasers o

11、f American National Standards may receive current information on all standards by calling or writing the American National Standards Institute. Notice of Disclaimer each member is made of bunch stranded construction of small diameter individual strands. The small diameter individual strands are usua

12、lly made of 24 AWG wires, soft or annealed per ASTM B3 or B33. It is acceptable to use individual strands finer than 24 AWG in telecommunications power cables identified as Class I in this standard. The multiple strands of small-diameter wire strands may consist of 24-to-34 AWG strands wound togethe

13、r as per ASTM B172. 3.1.5 DLO: Diesel Locomotive Cable Class I stranded, thermoset, soft-rubber, extra-high temperature (90 Degrees C), dual-layer, insulation. 3.1.6 kcmil: Thousands of circular mils. 3.1.7 LOI: Limiting Oxygen Index Percentage of oxygen in a stream of air in which a material will c

14、ontinue to support combustion after the ignition source is removed. 3.1.8 RHH: Rubberized, Extra-High Temperature (90 Degrees C) Insulation. This insulation is thermoset, and/or non-halogenated. 3.1.9 RHW: Rubberized, High-Temperature (75 Degrees C), Water-Resistant Insulation. This insulation is th

15、ermoset, and/or non-halogenated. 2This document is available from the Alliance for Telecommunications Industry Solutions (ATIS), 1200 G Street N.W., Suite 500, Washington, DC 20005 at: . 3This document is available from ATIS at: . 4This document is available from the National Electrical Manufacturer

16、s Association at: . 5This document is available from the International Organization for Standardization at: . 6This document is available from the National Fire Protection Association (NFPA) at: . 7Telcordia documents are available from Industry Direct Sales, Telcordia, 8 Corporate Place, PYA 3A-184

17、, Piscataway, NJ, 08854-4156, or: . 8This document is available from Underwriters Laboratories, Inc. (via comm2000) at: . ATIS-0600028.2016 3 3.1.10 XHHW: Cross-Linked, Extra-High Temperature (90 Degrees C) Water-Resistant, Insulation. This insulation is always thermoset, cross-linked, and non-halog

18、enated. 3.2 Acronyms & Abbreviations Amps Amperes ANSI American National Standards Institute ATIS Alliance for Telecommunications Industry Solutions C Celsius CFR Code of Federal Regulations cir circular CO Central Office CPE Chlorinated Polyethylene CSA Canadian Standards Association CSPE Chlorosul

19、fonated Polyethylene CT Cable Tray DC Direct CurrentEPR Ethylene-Propylene Rubber ft feet FT Flame Test GR Generic Requirements ICEA Insulated Cable Engineers Association IEEE Institute of Electrical and Electronics Engineers in inches ISO International Standards Organization L Length LS Low Smokem

20、meters mil thousandth of an inch mm millimeters NEC National Electrical Code NFPA National Fire Protection Association NRTL Nationally Recognized Testing Laboratory OD Outside Diameter Ohms ppm parts per million R Radius TCLP Toxicity Characteristic Leaching Procedure UL Underwriters Laboratories, L

21、LC UV Ultra-violet V Volts ATIS-0600028.2016 4 4 Requirements 4.1 General This product shall comply with the requirements of this standard, and be Listed by a nationally recognized testing laboratory (NRTL) for National Electrical Code conductor insulation types of XHHW, halogenated RHW, and other t

22、ypes such as DLO, and for smoke and flame listings as defined later in the standard. Power cable defined by this standard shall be organized into the types listed in Table 4.2. Table 4.1 Cable Types Type Stranding Size Range Type 5 Class B 14 AWG to 1000 kcmil Type 6 Class I 8 AWG to 1000 kcmil Powe

23、r cables under this standard shall be listed9under the appropriate UL standard. Cables 1/0 AWG and larger shall be listed as acceptable for use in cable tray applications. Nominal insulation thickness of cables shall be listed according to that required by the appropriate listing document. Nominal d

24、iameter over insulation shall be according to Tables 4.2 and 4.3. 9While 373.7, 535.5, and 777.7 are commonly available cable sizes for DLO type wires (and sometimes for XHHW), they are not recognized by UL-44. Thus, cables in these sizes are still acceptable for use in telecommunications applicatio

25、ns, but may not be “Listed” in the usual sense. ATIS-0600028.2016 5 Table 4.2 Cable Dimensions for XHHW Type Cable Wire size (AWG/ kcmil) square mm Insulation wall minimum average thickness Nominal Diameter over insulation Type 5 Type 6 mils mm in mm in mm 14 2.083 30 0.76 0.130 3.30 12 3.309 0.147

26、3.7310 5.260 0.171 4.348 8.366 45 1.14 0.232 5.89 0.242 6.15 6 13.296 0.267 6.78 0.277 7.044 21.150 0.314 7.98 0.349 8.862 33.625 0.370 9.40 0.390 9.911/0 56.508 55 1.40 0.473 12.0 0.503 12.8 2/0 67.443 0.517 13.1 0.562 14.34/0 107.22 0.623 15.8 0.695 17.7350 177.35 65 1.65 0.794 20.2 0.894 22.7 373

27、.78189.36 0.913 23.2500 253.35 0.923 23.4 0.978 24.6535.58271.34 0.993 25.2750 380.03 80 2.03 1.13 28.7 1.19 30.3 777.78394.35 1.20 30.5ATIS-0600028.2016 6 Table 4.3 DLO Soft-Rubber RHH-RHW Cable Dimensions Wire size (AWG/ kcmil) Nominal Conductor Outside Diameter (OD) Insulation wall minimum thickn

28、ess Minimum Jacket thickness Minimum Overall Cable Diameter Type 6 in mm mils mm mils mm in mm 14 0.074 1.88 45 1.14 15 0.381 0.194 4.9312 0.094 2.39 0.214 5.44 10 0.128 3.25 0.248 6.30 8 0.153 3.89 55 1.40 20 0.508 0.280 7.11 6 0.188 4.80 30 0.762 0.354 8.994 0.260 6.60 0.425 10.8 2 0.305 7.75 0.46

29、9 12.4 1/0 0.392 9.96 65 1.65 45 1.14 0.604 15.32/0 0.455 11.6 0.666 16.9 4/0 0.577 14.7 0.785 19.9 373.780.797 20.2 75 1.91 65 1.65 1.06 26.9535.580.971 24.7 90 2.29 1.26 32.0 777.781.14 28.9 1.41 35.8 NOTE: The insulation (typically EPR Ethylene-Propylene Rubber) and jacket (typically CPE Chlorina

30、ted Polyethylene) thicknesses for DLO wire vary by manufacturer. The thicknesses noted above are the minimum acceptable values for DLO wire used in telecommunications DC power applications. Actual insulation and jacket thicknesses and overall wire diameter may be larger, but are not allowed to be sm

31、aller than the sizes shown in the table. 4.2 4.2 Electrical The cable shall be suitable for use in 600-volt circuits for operation at temperatures up to at least 75C. 4.2.1 4.2.1 Cable Ampacity The following table gives the maximum allowable ampacity for use on cable rack in an ambient temperature o

32、f 30 C. Refer to ATIS-0600311.2007 for other limitations. This table is for reference only. ATIS-0600028.2016 7 Table 4.4 Maximum Allowable Ampacity Conductor Size (AWG/kcmil) Current at 60C (Amps) Current at 75C (Amps) Current at 90C (Amps) 14* 20 20 25 12* 25 25 3010* 30 35 408 40 50 55 6 55 65 75

33、4 70 85 952 95 115 130 1/0 125 150 1702/0 145 175 1954/0 195 230 260 350 260 310 350373.7 260 310 350500 320 380 430 535.5 320 380 430750 400 475 535777.7 400 475 535 NOTE: * - Overcurrent protection normally does not exceed 15 amperes for 14 AWG, 20 amperes for 12 AWG, and 30 amperes for 10 AWG cop

34、per. NOTE: Lacking Listing and temperature rating marks on both the cables and the terminations NEC Article 110.14 C requires use of the 60 Degrees C column for cable sizes smaller than 1/0 AWG, and allows use of the 75 Degree C column for cable sizes 1/0 AWG and larger. 4.2.2 Voltage Rating This ca

35、ble is rated to operate in circuits of 600 V or less. 4.3 Life Expectancy The cable is expected to have a minimum service life of 40 years. The cable manufacturer shall demonstrate the projected life through accelerated life cycle testing. 5 Physical Characteristics 5.1 Conductor Material The indivi

36、dual conductor strands shall be bare or tinned (lead free), soft or annealed copper wire meeting the electrical and mechanical requirements of ASTM B3 or ASTM B 33. 5.2 Conductor Stranding Type 5 cables shall be constructed of conductors having concentric (reverse concentric, unilay, or combination)

37、 lay members per ASTM B8, Class B. Type 6 cables shall be constructed of concentric (reverse concentric, unilay, or combination) rope-lay stranded copper conductors having bunch stranded members per ASTM B172, Class I. ATIS-0600028.2016 8 5.3 Conductor Size & Dimensions The conductor diameters shall

38、 be within -2%+5% of the nominal value and shall not be less than the minimum values in Tables 5.1 and 5.2. The DC resistance shall not exceed the maximum value for tinned copper in Tables 5.1 and 5.2. The bare wire conductor diameter shall be determined by: 1. Removing approximately one inch of ins

39、ulation from a cable sample at least 6 inches from the end so that there is at least 6 inches of cable insulation on each side of the exposed conductor where the insulation has been removed. 2. Take four individual diameter measurements (with a calibrated digital machinists micrometer-caliper) made

40、45 degrees apart around the exposed bare wire conductor of the cable sample. 3. Average the four measurements to determine the bare wire conductor diameter. Cross-sectional Area shall be determined using the weight method defined in UL 1581, section 210. The number of strands and diameter of each st

41、rand are provided for reference. The more important parameters are: finished stranded conductor diameter, cross sectional area, and electrical resistance. ATIS-0600028.2016 9 Table 5.1 Conductor Class B Cable Size (AWG / kcmil) Strands Description Cross Sectional Area (+/-2%) Nominal Diameter Minimu

42、m Diameter Typical Electrical Resistance at 20C Number Diameter (in) in2cir mil (in) (in) (/1000 ft) 14 7 0.0242 0.0032 4110 0.0726 0.071 2.58 12 7 0.0305 0.0051 6530 0.0915 0.089 1.63 10 7 0.0385 0.0082 10380 0.116 0.113 1.02 8 7 0.0486 0.0130 16510 0.146 0.142 0.640 6 7 0.0612 0.0206 26250 0.184 0

43、.178 0.430 4 7 0.0772 0.0328 41740 0.232 0.225 0.253 2 7 0.0974 0.0521 66360 0.292 0.283 0.159 1/0 19 0.0745 0.0829 105500 0.373 0.352 0.100 2/0 19 0.0837 0.1045 133100 0.419 0.395 0.0795 4/0 19 0.1055 0.1662 211600 0.528 0.498 0.0500 350 37 0.0973 0.2749 350000 0.681 0.641 0.0302 500 37 0.1162 0.39

44、27 500000 0.813 0.766 0.0212 750 61 0.1109 0.5890 750000 0.998 0.939 0.0141 Table 5. 2 Conductor Class I Cable Size (AWG / kcmil) Nominal Strand Count Cross Sectional Area (+/- 2%) Nominal Diameter Minimum Diameter Maximum Electrical Resistance at 20C in2cir. Mil. (in.) (in.) (/1000 ft.) 8 41 0.0201

45、 0.0130 16,510 0.153 0.150 0.679 6 65 0.0201 0.0206 26,240 0.188 0.184 0.436 4 105 0.0201 0.0328 41,740 0.260 0.255 0.274 2 165 0.0201 0.0521 66,360 0.305 0.299 0.172 1/0 266 0.0201 0.0829 105,600 0.392 0.384 0.109 2/0 342 0.0201 0.1045 133,100 0.455 0.446 0.0868 4/0 532 0.0201 0.1662 211,600 0.577

46、0.565 0.0546 350 882 0.0201 0.2749 350,000 0.760 0.745 0.0334 373.7 925 0.0201 0.2883 373,700 0.797 0.781 0.0318 500 1221 0.0201 0.3927 500,000 0.890 0.872 0.0234 535.5 1332 0.0201 0.4284 535,500 0.971 0.951 0.0215 750 1850 0.0201 0.6126 750,000 1.094 1.062 0.0157 777.7 1924 0.0201 0.7854 777,700 1.

47、138 1.104 0.0151 ATIS-0600028.2016 10 5.4 Separators To facilitate free stripping of insulation from the conductor, a colored or opaque polyester tape shall be used as a separator between the conductor and insulation. The separator shall not adhere to the conductor. Green is unacceptable for use as

48、a separator tape color. 5.5 Insulation The following insulation types are covered by this standard. For other acceptable insulation types for telecommunications DC Power Wire please see ATIS-0600017.2014, Non-Halogenated DC Power Wire and Cable for Telecommunications Power Systems. 5.5.1 XHHW Type I

49、nsulation The product designation “XHHW“ is from the National Electrical Code (NEC) where the standard XHHW is defined as having a thermoset insulation that is a moisture-resistant, flame-retardant, and non-metallic with a maximum operating temperature of 75C (167F). The XHHW type product is designed for “dry, damp, and wet locations“. This type of insulation does not require an outer covering. The insulation material shall consist of a thermosetting type, non-halogenated, fla