1、Designation: B 232/B 232M 01e1Standard Specification forConcentric-Lay-Stranded Aluminum Conductors, Coated-Steel Reinforced (ACSR)1This standard is issued under the fixed designation B 232/B 232M; the number immediately following the designation indicates the yearof original adoption or, in the cas
2、e of revision, the year of last revision. A number in parentheses indicates the year of last reapproval.A superscript epsilon (e) indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the Department of Defense.e1NOTEIn Table 1, the
3、 code word for the 795 000 (24/7) construction was editorially corrected to “Cuckoo.”1. Scope1.1 This specification covers concentric-lay-stranded con-ductors made from round aluminum 1350-H19 (extra hard)wires and round, coated steel core wire(s) for use as overheadelectrical conductors (Explanator
4、y Note 1 and ExplanatoryNote 2).1.2 ACSR covered by this specification has nine types ofcoated steel core wire which are designated by abbreviations asfollows (Explanatory Note 2):1.2.1 ACSR/GA-ACSR using Class A zinc-coated steelwire,1.2.2 ACSR/GB-ACSR using Class B zinc-coated steelwire,1.2.3 ACSR
5、/GC-ACSR using Class C zinc-coated steelwire,1.2.4 ACSR/MA-ACSR using Class A Zn-5A1-MM coatedsteel wire,1.2.5 ACSR/MB-ACSR using Class B Zn-5A1-MM coatedsteel wire,1.2.6 ACSR/MC-ACSR using Class C Zn-5A1-MM coatedsteel wire,1.2.7 ACSR/HS-ACSR using Class A zinc-coated high-strength steel wires,1.2.
6、8 ACSR/MS-ACSR using Class A Zn-5A1-MM coatedhigh-strength steel wires, and1.2.9 ACSR/AZ-ACSR using aluminum-coated (alumi-nized) steel wire.1.3 The values stated in inch-pound or SI units are to beregarded separately as standard. The values in each system arenot exact equivalents; therefore, each s
7、ystem shall be usedindependently of the other. Combining values from the twosystems may result in nonconformance with the specification.1.3.1 For density, resistivity and temperature, the valuesstated in SI units are to be regarded as standard.NOTE 1The aluminum and temper designations conform to AN
8、SIStandard H35.1/H35.1M; Aluminum 1350 corresponds to UNS No.A91350 in accordance with Practice E 527.2. Referenced Documents2.1 The following documents of the issue in effect on dateof material purchase form a part of this specification to theextent referenced herein:2.2 ASTM Standards:B 230/B 230M
9、 Specification for Aluminum 1350-H19 Wirefor Electrical Purposes2B 263 Test Method for Determination of Cross-SectionalArea of Stranded Conductors2B 341/B 341M Specification for Aluminum-Coated (Alu-minized) Steel Core Wire for Aluminum Conductors, SteelReinforced (ACSR/AZ)2B 354 Terminology Relatin
10、g to Uninsulated Metallic Elec-trical Conductors2B 498/B 498M Specification for Zinc-Coated (Galvanized)Steel Core Wire for Aluminum Conductors, Steel Rein-forced (ACSR)2B 500 Specification for Metallic Coated Stranded SteelCore for Aluminum Conductors, Steel-Reinforced(ACSR)2B 606 Specification for
11、 High-Strength Zinc-Coated (Galva-nized) Steel Core Wire for Aluminum and Aluminum-Alloy Conductors, Steel Reinforced2B 682 Specification for Standard Metric Sizes of ElectricalConductors2B 802/B 802M Specification for Zinc-5 % Aluminum-Mischmetal Alloy-Coated Steel Core Wire for AluminumConductors,
12、 Steel Reinforced (ACSR)2B 803 Specification for High-Strength Zinc-5 %Aluminum-Mischmetal Alloy-Coated Steel Core Wire forAluminum and Aluminum-Alloy Conductors, Steel Rein-forced2E 29 Practice for Using Significant Digits in Test Data to1This specification is under the jurisdiction of ASTM Committ
13、ee B01 onElectrical Conductors and is the direct responsibility of Subcommittee B01.07 onConductors of Light Metals.Current edition approved Mar. 10, 2001. Published April 2001. Originallypublished as B 232 48T. Last previous edition B 232 99.2Annual Book of ASTM Standards, Vol 02.03.1Copyright ASTM
14、 International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.Determine Conformance with Specifications3E 527 Practice for Numbering Metals and Alloys (UNS)42.3 ANSI Documents:ANSI H35.1 American National Standard Alloy and Tem-per Designation Systems for Alumin
15、um5ANSI H35.1M American National Standard for Alloy andTemper Designations Systems for Aluminum Metric52.4 NIST Document:NBS Handbook 100Copper Wire Tables62.5 Aluminum Association Document:Publication 50, Code Words for Overhead Aluminum Elec-trical Conductors73. Terminology3.1 Definitions:3.1.1 Ga
16、lvanizedzinc coated.3.1.2 Aluminizedaluminum coated.3.2 Abbreviations:Abbreviations:3.2.1 Zn-5A1-MMzinc-5 % aluminum-mischmetal alloy.3.2.2 ACSRaluminum conductor, steel reinforced.3.2.3 ACSR/GAreinforced with galvanized steel corewire, coating Class A in accordance with Specification B 498/B 498M.3
17、.2.4 ACSR/GBreinforced with galvanized steel corewire, coating Class B in accordance with Specification B 498/B 498M.3.2.5 ACSR/GCreinforced with galvanized steel corewire, coating Class C in accordance with Specification B 498/B 498M.3.2.6 ACSR/HSreinforced with high-strength galvanizedsteel core w
18、ire in accordance with Specification B 606.3.2.7 ACSR/MAreinforced with Zn-5A1-MM coated steelcore wire, coating Class A in accordance with SpecificationB 802/B 802M.3.2.8 ACSR/MBreinforced with Zn-5A1-MM coated steelcore wire, coating Class B in accordance with SpecificationB 802/B 802M.3.2.9 ACSR/
19、MCreinforced with Zn-5A1-MM coated steelcore wire, coating Class C in accordance with SpecificationB 802/B 802M.3.2.10 ACSR/MSreinforced with high-strength Zn-5A1-MM coated steel core wire in accordance with Specifica-tion B 803.3.2.11 ACSR/AZreinforced with aluminized steel corewire in accordance w
20、ith Specification B 341/B 341M.4. Classification4.1 For the purpose of this specification conductors areclassified as follows (Explanatory Notes 1 and 2):4.1.1 Class AAFor bare conductors usually used in over-head lines. These conductors are divided into two types asfollows:4.1.1.1 Conductors used f
21、or regular over-head line construc-tion, and4.1.1.2 Conductors having a high ratio of mechanicalstrength to current-carrying capacity used for overhead groundwires and for extra-long span construction.4.1.2 Class AFor conductors to be covered with weather-resistant materials.5. Ordering Information5
22、.1 Orders for material under this specification shall includethe following information:5.1.1 Quantity of each size, stranding, and class,5.1.2 Conductor size, circular-mil area or AWG (Section 9and Table 1),TABLE 1 Construction Requirements of Aluminum Conductors, Steel Reinforced (ACSR)SizeCodeWord
23、sAClassStrandingDesignAluminum/SteelStrandingNominalO.D. ofConductors,in.Mass,lb/1000 ftAluminum Wires Steel WirescmilBAWG NumberDiameter,in.CLayers NumberDiameter,in.CLayers2 312 000 . . . Thrasher AA 76/19 76 0.1744 4 19 0.0814 2 1.802 25232 167 000 . . . Kiwi AA 72/7 72 0.1735 4 7 0.1157 1 1.735
24、23012 156 000 . . . Bluebird AA 84/19 84 0.1602 4 19 0.0961 2 1.762 25081 780 000 . . . Chukar AA 84/19 84 0.1456 4 19 0.0874 2 1.602 20721 590 000 . . . Falcon AA 54/19 54 0.1716 3 19 0.1030 2 1.545 20421 590 000 . . . Lapwing AA 45/7 45 0.1880 3 7 0.1253 1 1.504 17901 510 500 . . . Parrot AA 54/19
25、 54 0.1672 3 19 0.1003 2 1.505 19381 510 500 . . . Nuthatch AA 45/7 45 0.1832 3 7 0.1221 1 1.466 17001 431 000 . . . Plover AA 54/19 54 0.1628 3 19 0.0977 2 1.465 18381 431 000 . . . Bobolink AA 45/7 45 0.1783 3 7 0.1189 1 1.427 16111 351 500 . . . Martin AA 54/19 54 0.1582 3 19 0.0949 2 1.424 17351
26、 351 500 . . . Dipper AA 45/7 45 0.1733 3 7 0.1155 1 1.386 15211 272 000 . . . Pheasant AA 54/19 54 0.1535 3 19 0.0921 2 1.382 16341 272 000 . . . Bittern AA 45/7 45 0.1681 3 7 0.1121 1 1.345 14321 272 000 . . . Skylark AA 36/1 36 0.1880 3 1 0.1880 0 1.316 12861 192 500 . . . Grackle AA 54/19 54 0.1
27、486 3 19 0.0892 2 1.338 15311 192 500 . . . Bunting AA 45/7 45 0.1628 3 7 0.1085 1 1.302 13421 113 000 . . . Finch AA 54/19 54 0.1436 3 19 0.0862 2 1.293 14303Annual Book of ASTM Standards, Vol 14.02.4Annual Book of ASTM Standards, Vol 01.01.5Available from the American National Standards Institute,
28、 11 West 42nd Street,13th Floor, New York, NY 10036.6Available from the National Institute of Standards and Technology (NIST),Gaithersburg, MD 20899.7Available from the Aluminum Association, Inc., 900 19th Street, NW, Suite300, Washington, DC 20006.B 232/B 232M2TABLE 1 ContinuedSizeCodeWordsAClassSt
29、randingDesignAluminum/SteelStrandingNominalO.D. ofConductors,in.Mass,lb/1000 ftAluminum Wires Steel WirescmilBAWG NumberDiameter,in.CLayers NumberDiameter,in.CLayers1 113 000 . . . Bluejay AA 45/7 45 0.1573 3 7 0.1049 1 1.259 12541 033 500 . . . Curlew AA 54/7 54 0.1383 3 7 0.1383 1 1.245 13291 033
30、500 . . . Ortolan AA 45/7 45 0.1515 3 7 0.1010 1 1.212 11631 033 500 . . . Tanager AA 36/1 36 0.1694 3 1 0.1694 0 1.186 1044954 000 . . . Cardinal AA 54/7 54 0.1329 3 7 0.1329 1 1.196 1227.1954 000 . . . Rail AA 45/7 45 0.1456 3 7 0.0971 1 1.165 1074954 000 . . . Catbird AA 36/1 36 0.1628 3 1 0.1628
31、 0 1.140 964900 000 . . . Canary AA 54/7 54 0.1291 3 7 0.1291 1 1.162 1158900 000 . . . Ruddy AA 45/7 45 0.1414 3 7 0.0943 1 1.131 1013795 000 . . . Mallard AA 30/19 30 0.1628 2 19 0.0977 2 1.140 1233.9795 000 . . . Condor AA 54/7 54 0.1213 3 7 0.1213 1 1.092 1022795 000 . . . Tern AA 45/7 45 0.1329
32、 3 7 0.0886 1 1.063 895795 000 . . . Drake AA 26/7 26 0.1749 2 7 0.1360 1 1.108 1093795 000 . . . Cuckoo AA 24/7 24 0.1820 2 7 0.1213 1 1.092 1023795 000 . . . Coot AA 36/1 36 0.1486 3 1 0.1486 0 1.040 803.6715 500 . . . Redwing AA 30/19 30 0.1544 2 19 0.0926 2 1.081 1109.3715 500 . . . Starling AA
33、26/7 26 0.1659 2 7 0.1290 1 1.051 983.7715 500 . . . Stilt AA 24/7 24 0.1727 2 7 0.1151 1 1.036 921666 600 . . . Gannet AA 26/7 26 0.1601 2 7 0.1245 1 1.014 916.2666 600 . . . Flamingo AA 24/7 24 0.1667 2 7 0.1111 1 1.000 857.9636 000 . . . Egret AA 30/19 30 0.1456 2 19 0.0874 2 1.019 987.2636 000 .
34、 . . Scoter AA 30/7 30 0.1456 2 7 0.1456 1 1.019 995.1636 000 . . . Grosbeak AA 26/7 26 0.1564 2 7 0.1216 1 0.990 874.2636 000 . . . Rook AA 24/7 24 0.1628 2 7 0.1085 1 0.977 818.2636 000 . . . Swift AA 36/1 36 0.1329 3 1 0.1329 0 0.930 642.8636 000 . . . Kingbird AA 18/1 18 0.1880 2 1 0.1880 0 0.94
35、0 689.9605 000 . . . Teal AA 30/19 30 0.1420 2 19 0.0852 2 0.994 938.6605 000 . . . Wood Duck AA 30/7 30 0.1420 2 7 0.1420 1 0.994 946.5605 000 . . . Squab AA 26/7 26 0.1525 2 7 0.1186 1 0.966 831.3605 000 . . . Peacock AA 24/7 24 0.1588 2 7 0.1059 1 0.953 778.8556 500 . . . Eagle AA 30/7 30 0.1362
36、2 7 0.1362 1 0.953 870.7556 500 . . . Dove AA 26/7 26 0.1463 2 7 0.1138 1 0.927 765.2556 500 . . . Parakeet AA 24/7 24 0.1523 2 7 0.1015 1 0.914 716.1556 500 . . . Osprey AA 18/1 18 0.1758 2 1 0.1758 0 0.879 603.3477 000 . . . Hen AA 30/7 30 0.1261 2 7 0.1261 1 0.883 746.4477 000 . . . Hawk AA 26/7
37、26 0.1354 2 7 0.1053 1 0.858 655.3477 000 . . . Flicker AA 24/7 24 0.1410 2 7 0.0940 1 0.846 613.9477 000 . . . Pelican AA 18/1 18 0.1628 2 1 0.1628 0 0.814 517.3397 500 . . . Lark AA 30/7 30 0.1151 2 7 0.1151 1 0.806 621.8397 500 . . . Ibis AA 26/7 26 0.1236 2 7 0.0961 1 0.783 546.0397 500 . . . Br
38、ant AA 24/7 24 0.1287 2 7 0.0858 1 0.772 511.4397 500 . . . Chickadee AA 18/1 18 0.1486 2 1 0.1486 0 0.743 431.0336 400 . . . Oriole AA 30/7 30 0.1059 2 7 0.1059 1 0.741 526.4336 400 . . . Linnet AA 26/7 26 0.1137 2 7 0.0884 1 0.720 462.0336 400 . . . Merlin AA 18/1 18 0.1367 2 1 0.1367 0 0.684 364.
39、8300 000 . . . Ostrich AA 26/7 26 0.1074 2 7 0.0835 1 0.680 412.2266 800 . . . Partridge AA 26/7 26 0.1013 2 7 0.0788 1 0.642 366.9266 800 . . . Waxwing AA 18/1 18 0.1217 2 1 0.1217 0 0.609 289.1211 600 0000 PenguinCAA, A 6/1 6 0.1878 1 1 0.1878 0 0.563 290.8211 300 . . . Cochin AA (HS) 12/7 12 0.13
40、27 1 7 0.1327 1 0.664 526.8203 200 . . . Brahma AA (HS) 16/19 16 0.1127 1 19 0.0977 2 0.714 674.6190 800 . . . Dorking AA (HS) 12/7 12 0.1261 1 7 0.1261 1 0.631 475.7176 900 . . . Dotterel AA (HS) 12/7 12 0.1214 1 7 0.1214 1 0.607 440.9167 800 000 PigeonCAA, A 6/1 6 0.1672 1 1 0.1672 0 0.502 230.515
41、9 000 . . . Guinea AA (HS) 12/7 12 0.1151 1 7 0.1151 1 0.576 396.3134 600 . . . Leghorn AA (HS) 12/7 12 0.1059 1 7 0.1059 1 0.530 335.5133 100 00 QuailCAA, A 6/1 6 0.1489 1 1 0.1489 0 0.447 182.8110 800 . . . Minorca AA (HS) 12/7 12 0.0961 1 7 0.0961 1 0.481 276.3105 600 0 RavenCAA, A 6/1 6 0.1327 1
42、 1 0.1327 0 0.398 145.2B 232/B 232M3TABLE 1 ContinuedSizeCodeWordsAClassStrandingDesignAluminum/SteelStrandingNominalO.D. ofConductors,in.Mass,lb/1000 ftAluminum Wires Steel WirescmilBAWG NumberDiameter,in.CLayers NumberDiameter,in.CLayers101 800 . . . Petrel AA (HS) 12/7 12 0.0921 1 7 0.0921 1 0.46
43、1 253.883 690 1 RobinCAA, A 6/1 6 0.1181 1 1 0.1181 0 0.354 115.080 000 . . . Grouse AA (HS) 8/1 8 0.1000 1 1 0.1670 0 0.367 148.866 360 2 SparateCAA, A 7/1 7 0.0974 1 1 0.1299 0 0.325 106.6366 360 2 SparrowCAA, A 6/1 6 0.1052 1 1 0.1052 0 0.316 91.241 740 4 SwanateCAA, A 7/1 7 0.0772 1 1 0.1029 0 0
44、.257 66.9541 740 4 SwanCAA, A 6/1 6 0.0834 1 1 0.0834 0 0.250 57.3533 090 5 . . . A 6/1 6 0.0743 1 1 0.0743 0 0.223 45.5126 240 6 TurkeyCAA, A 6/1 6 0.0661 1 1 0.0661 0 0.198 36.02ACode words shown in this column are obtained from, “Publication 50, Code Words for Overhead Aluminum Electrical Conduct
45、ors”, by the Aluminum Association. Theyare provided here for information only.BConversion factors:1 cmil = 5.067 E 0.4 mm21in.=2.54E+01mm1 lb/1000ft = 1.488E+00kg/km1 ft = 3.048E01m1 lb = 4.536E01kg1 lbf = 4.448 E 03LNCThese code names apply to Class AA Bare Aluminum Conductors, Steel Reinforced (AC
46、SR) as shown above. They do not apply to Class A products shown in theabove table.5.1.3 Number of wires, aluminum and steel (see Tables 1-5),5.1.4 Type of steel core wire and type and area density (ifapplicable) of coating (see 6.2),5.1.5 Direction of lay of outer layer of aluminum wires ifother tha
47、n right-hand (see 8.2),5.1.6 Special tension test, if desired (see 15.3),5.1.7 Place of inspection (Section 16),5.1.8 Package size and type (see 17.1),5.1.9 Heavy wood lagging, if required (see 17.3), and5.1.10 Special package marking, if required (see 17.4).6. Requirement for Wires6.1 Before strand
48、ing, the aluminum wire used shall meet therequirements of Specification B 230/B 230M.6.2 Before stranding, the steel core wire used shall meet therequirements of Specification B 341/B 341M, B 498/B 498M,B 606, B 802/B 802M, or B 803, whichever is applicable.TABLE 2 Construction RequirementsAluminum
49、Conductors, Steel Reinforced (ACSR)Size,mm2ClassStrandingDesignStranding NominalOutsideDiameter ofConductors,mmMass,kg/kmAluminum Wires Steel WiresNumberDiameter,mmLayers NumberDiameter,mmLayers1250 AA 84/19 84 4.35 4 19 2.61 2 47.85 42741250 AA 76/19 76 4.58 4 19 2.14 2 47.34 40231250 AA 72/7 72 4.70 4 7 3.13 1 46.99 39011120 AA 84/19 84 4.12 4 19 2.47 2 45.31 38331120 AA 76/19 76 4.33 4 19 2.02 2 44.74 35951120 AA 72/7 72 4.45 4 7 2.97 1 44.51 34991000 AA 84/19 84 3.89 4 19 2.33 2 42.77 34161000 AA 72/7 72 4.21 4 7 2.81 1 42.11 3132900 AA 84/19 84 3.69 4 19
