ASTM B911 B911M-2012 Standard Specification for ACSR Twisted Pair Conductor (ACSR TP)《钢芯铝绞线(ACSR)双绞导线(ACSR TP)标准规格》.pdf

《ASTM B911 B911M-2012 Standard Specification for ACSR Twisted Pair Conductor (ACSR TP)《钢芯铝绞线(ACSR)双绞导线(ACSR TP)标准规格》.pdf》由会员分享，可在线阅读，更多相关《ASTM B911 B911M-2012 Standard Specification for ACSR Twisted Pair Conductor (ACSR TP)《钢芯铝绞线(ACSR)双绞导线(ACSR TP)标准规格》.pdf（4页珍藏版）》请在麦多课文档分享上搜索。

1、Designation:B911/B911M05 Designation: B911/B911M 12Standard Specification forACSR Twisted Pair Conductor (ACSR/TP)1This standard is issued under the fixed designation B911/B911M; the number immediately following the designation indicates the yearof original adoption or, in the case of revision, the

2、year of last revision. A number in parentheses indicates the year of last reapproval.A superscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification covers ACSR Twisted Pair Conductor (ACSR/TP) for use as overhead electric conductors (see N

3、otes 1and 2).NOTE 1The conductor is fabricated from two component ACSR conductors of the same size twisted helically around each other. This conductor isidentified by the code name of the component ACSR conductor followed by /TP or the size and type of the component ACSR conductor followed by/TP.NOT

4、E 2There are registered trademark symbols that are also used to identify the twisted pair notation. Consult cable manufacturers for additionaldetails.1.2 The values stated in inch-pound either SI units or SIinch-pound units are to be regarded separately as standard. Each Thevalues stated in each sys

5、tem may not be exact equivalents; therefore, each system shall be used independently of the other.Combining values from the two systems may result in non-conformance with the specification. Forstandard.1.2.1 For conductor sizes designated by AWG or kcmil, the requirements in SI units have been numer

6、ically converted fromcorresponding values stated or derived in inch-pound units. For conductor sizes designated by SI units only, the requirements arestated or derived in SI units. 1.2.1ForFor density, resistivity, and temperature, the values stated in SI units are to be regarded asstandard.1.3 This

7、 standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibilityof the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatorylimitations prior to use.2. Referenced Documents2.

8、1 The following documents of the issue in effect on the date of material purchase form a part of this specification to the extentreferenced herein:2.2 ASTM Standards:2B232/B232M Specification for Concentric-Lay-Stranded Aluminum Conductors, Coated-Steel Reinforced (ACSR)3. Terminology3.1 Definitions

9、 of Terms Specific to This Standard:3.1.1 component conductorsthe two conductors twisted to fabricate the finished ACSR/TP.4. Ordering Information4.1 Orders for material under this specification shall include the following information:4.1.1 Quantity of each size,4.1.1.1 Conductor Sizekcmil area of t

10、he fabricated ACSR/TP (2 3 kcmil area of one of the component conductors),4.1.2 Conductor type and the number of wires of the component conductors,4.1.3 The type of steel core wire and type of coating,4.1.4 Place of inspection,4.1.5 Package size and type,4.1.6 Special package markings, if required,

11、and1This specification is under the jurisdiction of ASTM Committee B01 on Electrical Conductors and is the direct responsibility of Subcommittee B01.07 on Conductorsof Light Metals.Current edition approved Oct.1, 2005. Published November 2005. Originally approved in 2000. Last previous edition appro

12、ved in 2000 as B911/B911M00. DOI:10.1520/B0911_B0911M-05.Current edition approved April 1, 2012. Published May 2012. Originally approved in 2000. Last previous edition approved in 2005 as B911/B911M 05. DOI:10.1520/B0911_B0911M-12.2For referenced ASTM standards, visit the ASTM website, www.astm.org,

13、 or contact ASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume information, refer to the standards Document Summary page on the ASTM website.1This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what change

14、s have been made to the previous version. Becauseit may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current versionof the standard as published by ASTM is to be considered the officia

15、l document.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.4.1.7 Heavy wood lagging, if required.5. Requirements for Component Conductors5.1 Before twisting, the component conductors shall conform to the requirements of Specification

16、B232/B232M.6. Twist6.1 The component conductors shall be twisted about themselves with a complete twist every 9 ft 6 1 ft. This twist length shallbe measured between the twisting machine and the take-up reel with normal take-up tension on the ACSR/TP.NOTE 3The twist length can be altered as the ACSR

17、/TP is wound up onto the take-up reel. It may not have the same twist length as when the TPis removed from the reel.6.2 The direction of the twist shall be left hand.7. Construction Requirements7.1 Construction requirements are given in Table 1 for ACSR/TP.TABLE 1 Construction Requirements for TP Ty

18、pe Conductor Using Aluminum Conductor, Steel Reinforced (ACSR)Code WordAEquivalentSize AWG orkcmilComponent Composition Outer Dimensions in.Nominal MassBlb/1000ft Rated Strg. lbCResistanceDOhms/1000ftdc at 20CAWG orkcmil Aluminum Steel minor majorSwan / TP 1 4 6 3 0.0834 1 3 0.0834 0.250 3 0.500 115

19、 3700 0.2016Swanate / TP 1 4 7 3 0.0772 1 3 0.1029 0.257 3 0.514 115 4720 0.1994Swallow / TP 1/0 3 6 3 0.0937 1 3 0.0937 0.281 3 0.562 145 4600 0.1601Sparrow / TP 2/0 2 6 3 0.1052 1 3 0.1052 0.316 3 0.632 182 5660 0.1267Sparate / TP 2/0 2 7 3 0.0974 1 3 0.1299 0.325 3 0.650 213 7260 0.1253Robin / TP

20、 3/0 1 6 3 0.1181 1 3 0.1181 0.354 3 0.708 230 7120 0.1005Raven / TP 4/0 1/0 6 3 0.1327 1 3 0.1327 0.398 3 0.796 290 8760 0.0796Quail / TP 266.2 2/0 6 3 0.1489 1 3 0.1489 0.447 3 0.894 336 10600 0.0633Pigeon / TP 335.6 3/0 6 3 0.1672 1 3 0.1672 0.502 3 1.004 461 13200 0.0502Penguin / TP 423.2 4/0 6

21、3 0.1878 1 3 0.1878 0.563 3 1.126 582 16700 0.0398Jaeger / TP 456.4 228.2 18 3 0.1126 1 3 0.1126 0.563 3 1.126 495 12100 0.0376Waxwing / TP 533.6 266.8 18 3 0.1217 1 3 0.1217 0.609 3 1.218 579 13700 0.0322Spoonbill / TP 533.6 266.8 22 3 0.1101 7 3 0.0612 0.624 3 1.248 642 17400 0.0321Scaup / TP 533.

22、6 266.8 24 3 0.1054 7 3 0.0703 0.633 3 1.266 687 20000 0.0320Partridge / TP 533.6 266.8 26 3 0.1013 7 3 0.0788 0.642 3 1.284 734 22600 0.0319Junco / TP 533.6 266.8 30 3 0.0943 7 3 0.0943 0.660 3 1.320 835 27800 0.0316Ostrich / TP 600.0 300.0 26 3 0.1074 7 3 0.0835 0.680 3 1.360 825 25400 0.0283Merli

23、n / TP 672.8 336.4 18 3 0.1367 1 3 0.1367 0.683 3 1.366 730 17400 0.0255Trogon / TP 672.8 336.4 20 3 0.1297 7 3 0.0576 0.692 3 1.384 757 19000 0.0256Woodcock / TP 672.8 336.4 22 3 0.1237 7 3 0.0687 0.701 3 1.402 809 21800 0.0255Widgeon / TP 672.8 336.4 24 3 0.1184 7 3 0.0789 0.710 3 1.420 866 25000

24、0.0254Linnet / TP 672.8 336.4 26 3 0.1137 7 3 0.0884 0.720 3 1.440 925 28200 0.0253Oriole / TP 672.8 336.4 30 3 0.1059 7 3 0.1059 0.741 3 1.482 1053 34600 0.0251Chickadee / TP 795.0 397.5 18 3 0.1486 1 3 0.1486 0.743 3 1.486 862 19900 0.0216Ptarmigan / TP 795.0 397.5 20 3 0.1410 7 3 0.0627 0.752 3 1

25、.504 895 22200 0.0216Stork / TP 795.0 397.5 22 3 0.1344 7 3 0.0747 0.762 3 1.524 956 25800 0.0216Brant / TP 795.0 397.5 24 3 0.1287 7 3 0.0858 0.772 3 1.544 1023 29200 0.0215Ibis / TP 795.0 397.5 26 3 0.1236 7 3 0.0961 0.783 3 1.566 1093 32600 0.0214Lark / TP 795.0 397.5 30 3 0.1151 7 3 0.1151 0.806

26、 3 1.612 1244 40600 0.0212Pelican / TP 954.0 477.0 18 3 0.1628 1 3 0.1628 0.814 3 1.628 1035 23600 0.0180Tailorbird / TP 954.0 477.0 20 3 0.1544 7 3 0.0686 0.823 3 1.646 1074 26200 0.0180Toucan / TP 954.0 477.0 22 3 0.1472 7 3 0.0818 0.834 3 1.668 1148 30400 0.0180Flicker / TP 954.0 477.0 24 3 0.141

27、0 7 3 0.0940 0.846 3 1.692 1227 34400 0.0179Hawk / TP 954.0 477.0 26 3 0.1354 7 3 0.1053 0.858 3 1.716 1312 39000 0.0178Hen / TP 954.0 477.0 30 3 0.1261 7 3 0.1261 0.883 3 1.766 1493 47600 0.0177Heron / TP 1000.0 500.0 30 3 0.1291 7 3 0.1291 0.904 3 1.808 1565 50000 0.0169Nightingale/TP 1034.0 517.0

28、 18 3 0.1694 1 3 0.1694 0.848 3 1.696 1121 25400 0.0166Creeper / TP 1034.0 517.0 20 3 0.1607 7 3 0.0714 0.858 3 1.716 1164 28400 0.0166Osprey / TP 1113.0 556.5 18 3 0.1758 1 3 0.1758 0.879 3 1.758 1207 27400 0.0154Tody / TP 1113.0 556.5 20 3 0.1668 7 3 0.0741 0.890 3 1.780 1253 30600 0.0155Sapsucker

29、 / TP 1113.0 556.5 22 3 0.1590 7 3 0.0883 0.901 3 1.802 1339 35200 0.0154Parakeet / TP 1113.0 556.5 24 3 0.1523 7 3 0.1015 0.914 3 1.828 1432 39600 0.0153Dove / TP 1113.0 556.5 26 3 0.1463 7 3 0.1138 0.927 3 1.854 1530 45200 0.0153Eagle / TP 1113.0 556.5 30 3 0.1362 7 3 0.1362 0.953 3 1.906 1741 556

30、00 0.0152Kittiwake / TP 1192.0 596.0 18 3 0.1820 1 3 0.1820 0.910 3 1.820 1293 29400 0.0144Skua / TP 1210.0 605.0 20 3 0.1739 7 3 0.0773 0.928 3 1.856 1362 33200 0.0142Peacock / TP 1210.0 605.0 24 3 0.1588 7 3 0.1059 0.953 3 1.906 1557 43200 0.0141Squab / TP 1210.0 605.0 26 3 0.1525 7 3 0.1186 0.966

31、 3 1.932 1664 48600 0.0141Wood Duck/ TP 1210.0 605.0 30 3 0.1420 7 3 0.1420 0.994 3 1.988 1893 57800 0.0140Teal / TP 1210.0 605.0 30 3 0.1420 19 3 0.0852 0.994 3 1.988 1877 60000 0.0140B911/B911M 122TABLE 1 ContinuedCode WordAEquivalentSize AWG orkcmilComponent Composition Outer Dimensions in.Nomina

32、l MassBlb/1000ft Rated Strg. lbCResistanceDOhms/1000ftdc at 20CAWG orkcmil Aluminum Steel minor majorSwift / TP 1272.0 636.0 36 3 0.1329 1 3 0.1329 0.930 3 1.860 1286 27600 0.0135Kingbird / TP 1272.0 636.0 18 3 0.1880 1 3 0.1880 0.940 3 1.880 1379 31400 0.0135Turacos / TP 1272.0 636.0 20 3 0.1783 7

33、3 0.0792 0.951 3 1.902 1432 34800 0.0135Rook / TP 1272.0 636.0 24 3 0.1628 7 3 0.1085 0.977 3 1.954 1530 45200 0.0134Grosbeak / TP 1272.0 636.0 26 3 0.1564 7 3 0.1216 0.990 3 1.980 1637 50400 0.0134Scoter / TP 1272.0 636.0 30 3 0.1456 7 3 0.1456 1.019 3 2.038 1749 60800 0.0133Egret / TP 1272.0 636.0

34、 30 3 0.1456 19 3 0.0874 1.019 3 2.038 1974 63000 0.0133Siskin / TP 1333.2 666.6 20 3 0.1826 7 3 0.0812 0.974 3 1.948 1501 36600 0.0129Flamingo / TP 1333.2 666.6 24 3 0.1667 7 3 0.1111 1.000 3 2.000 1715 47600 0.0128Gannet / TP 1333.2 666.6 26 3 0.1601 7 3 0.1245 1.014 3 2.028 1833 52800 0.0128Dunli

35、n / TP 1431.0 715.5 20 3 0.1891 7 3 0.0840 1.008 3 2.016 1611 39200 0.0120Stilt / TP 1431.0 715.5 24 3 0.1727 7 3 0.1151 1.036 3 2.072 1841 51000 0.0119Starling / TP 1431.0 715.5 26 3 0.1659 7 3 0.1290 1.051 3 2.102 1968 56800 0.0119Redwing / TP 1431.0 715.5 30 3 0.1544 19 3 0.0926 1.081 3 2.162 222

36、0 69200 0.0118Coot / TP 1590.0 795.0 36 3 0.1486 1 3 0.1486 1.040 3 2.080 1607 33400 0.0108Macaw / TP 1590.0 795.0 42 3 0.1376 7 3 0.0764 1.055 3 2.110 1715 40200 0.0108Turbit / TP 1590.0 795.0 20 3 0.1994 7 3 0.0886 1.063 3 2.126 1790 43600 0.0108Tern / TP 1590.0 795.0 45 3 0.1329 7 3 0.0886 1.063

37、3 2.126 1790 44200 0.0108Puffin / TP 1590.0 795.0 22 3 0.1901 7 3 0.1056 1.077 3 2.154 1913 49600 0.0108Cuckoo / TP 1590.0 795.0 24 3 0.1820 7 3 0.1213 1.092 3 2.184 2046 55800 0.0107Condor / TP 1590.0 795.0 54 3 0.1213 7 3 0.1213 1.092 3 2.184 2046 56400 0.0107Drake / TP 1590.0 795.0 26 3 0.1749 7

38、3 0.1360 1.108 3 2.216 2186 63000 0.0107Mallard / TP 1590.0 795.0 30 3 0.1628 19 3 0.0977 1.140 3 2.280 2467 76800 0.0106Surfbird / TP 1749.0 874.5 20 3 0.2091 7 3 0.0929 1.115 3 2.230 1969 47400 0.0098Turnstone / TP 1800.0 900.0 20 3 0.2121 7 3 0.0943 1.131 3 2.262 2026 48200 0.0096Ruddy / TP 1800.

39、0 900.0 45 3 0.1414 7 3 0.0943 1.131 3 2.262 2026 48800 0.0096Canary / TP 1800.0 900.0 54 3 0.1291 7 3 0.1291 1.162 3 2.324 2316 63800 0.0095Catbird / TP 1908.0 954.0 36 3 0.1628 1 3 0.1628 1.140 3 2.280 1929 39600 0.0090Phoenix / TP 1908.0 954.0 42 3 0.1507 7 3 0.0387 1.155 3 2.310 2058 46800 0.009

40、0Corncrake/ TP 1908.0 954.0 20 3 0.2184 7 3 0.0971 1.165 3 2.330 2148 51200 0.0090Rail / TP 1908.0 954.0 45 3 0.1456 7 3 0.0971 1.165 3 2.330 2148 51800 0.0090Towhee / TP 1908.0 954.0 48 3 0.1410 7 3 0.1097 1.175 3 2.350 2245 57000 0.0090Redbird / TP 1908.0 954.0 24 3 0.1994 7 3 0.1329 1.196 3 2.392

41、 2455 67000 0.0089Cardinal / TP 1908.0 954.0 54 3 0.1329 7 3 0.1329 1.196 3 2.392 2455 67600 0.0090Canvasback /TP 1908.0 954.0 30 3 0.1783 19 3 0.1070 1.248 3 2.497 2961 92200 0.0089Snowbird / TP 2067.0 1033.5 42 3 0.1569 7 3 0.0872 1.203 3 2.406 2230 50800 0.0083Ortolan / TP 2067.0 1033.5 45 3 0.15

42、15 7 3 0.1010 1.212 3 2.424 2327 55400 0.0083Whooper / TP 2067.0 1033.5 48 3 0.1467 7 3 0.1141 1.223 3 2.446 2432 61600 0.0083Curlew / TP 2067.0 1033.5 54 3 0.1383 7 3 0.1383 1.245 3 2.490 2659 73300 0.0083Avocet / TP 2226.0 1113.0 42 3 0.1628 7 3 0.0904 1.248 3 2.496 2401 54200 0.0077Bluejay / TP 2

43、226.0 1113.0 45 3 0.1573 7 3 0.1049 1.259 3 2.518 2506 59600 0.0077Bullfinch / TP 2226.0 1113.0 48 3 0.1523 7 3 0.1185 1.269 3 2.538 2619 65600 0.0077Finch / TP 2226.0 1113.0 54 3 0.1436 19 3 0.0862 1.293 3 2.586 2858 78200 0.0077ACode words as shown denote ACSR/TP with Class A galvanized core. Add

44、suffix /GB, /GC, /AZ, /AW, or /HSS to denote respectively ACSR/TP with Class B galvanized,Class C galvanized, aluminized, aluminum-clad, or high strength steel cores. Code words as shown denote ACSR/TP with Class A galvanized core. Add suffix as specifiedby B232/B232M to denote strength and coating

45、type of steel core.BMass based on relative density at 20C of 0.0875 lb/in3for aluminum and 0.281 lb/in3for steel. To convert to kg/km multiply value 3 1.488.CRated strengths shown are applicable to GA cores. Alternate cores results in different strengths. Rated strengths shown are applicable to GA2

46、cores. Other core typesmay provide different strengths.DBased on conductivity of 61.2 % IACS at 20C for aluminum and 8 % IACS at 20C for steel core. To convert to V/km multiply value 3 3.281.7.2 The twisted pair components shall be continuous throughout the reel. No joints in the finished component

47、conductors areallowed.7.3 The major and minor dimensions of the conductor shall be defined as indicated in Fig. 1.8. Rated Strength of TP Conductor8.1 The rated strength of a completed ACSR/TP conductor shall be two times the rated strength of one of the componentstranded conductors as given in Spec

48、ification B232/B232M.9. Mass Per Unit Length9.1 The mass per unit length of a completed ACSR/TP conductor shall be two times the mass per unit length of one of theFIG. 1 DimensionsB911/B911M 123component conductors as given in Specification B232/B232M.10. Workmanship, Finish and Appearance10.1 The c

49、onductor shall be free of all imperfections not consistent with good commercial practice.11. Mechanical and Electrical Tests11.1 Tests for the electrical and mechanical properties shall be made on the component conductors as required in the appropriateASTM Specifications.11.2 Tests for the demonstration of rated strength of the completed ACSR/TP conductor are not required by this specificationbut may be made if agreed upon between the manufacturer and the purchaser at the time of placing an order. If tested, the breakingstrength of the completedACSR/TP shall be determin