ASTM-B901:2011 Edition
$40.63
B901-04(2011) Standard Specification for Compressed Round Stranded Aluminum Conductors Using Single Input Wire Construction
Published By | Publication Date | Number of Pages |
ASTM | 2011 | 6 |
ASTM B901-04-Reapproved2011
Historical Standard: Standard Specification for Compressed Round Stranded Aluminum Conductors Using Single Input Wire Construction
ASTM B901
Scope
1.1 This specification covers aluminum 1350-H19 (extra hard), 1350-H16 or -H26 (Ā¾ hard), 1350-H14 or -H24 (Ā½ hard), 1350-H142 or -H242 (Ā½ hard), and aluminum alloy 8XXX series as listed in Specification B800 for tempers āOā and H1X or H2X, bare stranded conductors composed of one or more roller shaped or die compressed layers of helically layed wires. The conductors are for general use for electrical purposes (Explanatory Notes 1 and 2).
Note 1āFor the purposes of this specification, single input wire (SIW) construction is defined as follows: a stranded conductor design methodology that varies the number of wires within a range of conductor sizes in order to permit that range of conductor sizes to be constructed from a single wire size.
1.2 The SI values for resistivity are regarded as standard. For all other properties, the inch-pound units are regarded as standard and the SI units may be approximate.
Note 2āPrior to 1975, aluminum 1350 was designated as EC aluminum.
Note 3āThe aluminum and temper designations conform to ANSI H35.1. Aluminum 1350 corresponds to Unified Numbering System A91350 in accordance with Practice E527. Aluminum alloys in the 8000 series correspond to Unified Numbering System A98XXX in accordance with Practice E527.
Note 4āThis specification also permits conductors for use as covered or insulated electrical conductors.
Note 5āSealed conductors, which are intended to prevent longitudinal water propagation and are further covered/insulated, are also permitted within the guidelines of this specification.
Keywords
aluminum; aluminum stranded conductors; compressed; concentric lay stranded conductors; electrical conductors; reverse concentric; single input wire; SIW; unidirectional; unilay: Aluminum electrical conductors–specifications; Single input wire (SIW) construction; Stranded aluminum electrical conductors–specifications; Unilay-stranded aluminum electrical conductors
ICS Code
ICS Number Code 29.240.20 (Power transmission and distribution lines)
DOI: 10.1520/B0901-04R11
PDF Catalog
PDF Pages | PDF Title |
---|---|
1 | Scope Referenced Documents Classification |
2 | Ordering Information TABLE 1 |
3 | Requirements for Wires Joints Lay Construction Rated Strength of Conductor Density Mass and Electrical Resistance TABLE 2 |
4 | Variation in Area Finish Variation in Diameter Mechanical and Electrical Tests of Conductors NOT Annealed After Stranding Mechanical and Electrical Tests of Conductors Annealed After Stranding TABLE 3 TABLE 4 |
5 | Retests Inspection Packaging and Shipping Marking Keywords |