Bare copper wire and cable meets or exceeds the following ASTM specifications:
• B-1 Hard-Drawn Copper Wire. • B-2 Medium-Hard Copper Wire. • B-3 Soft or Annealed Copper Wire. • B-8 Concentric-Lay-Stranded Hard, Medium-Hard or Soft Copper Conductor. • B-33 Tinned Conductors • B-787 19 Wire Combination Unilay-Stranded Soft copper wire.
Detail Description or Construction : Solid or Concentric stranded hard drawn bare copper conductor.
Application : For aerial power transmission and distribution line, circuit ground connections as well as machinery and equipment grounding.
Speciﬁcations : Bare conductors have been designed according to ASTM B1.
Marking : Indent and embossed mark are printed on solid conductor o central wire for stranded conductor, if requested.
Installation : Hard drawn copper conductor can be installed in air. It is recommended that the installation instructions indicated by the Local