AWG 397.5 ACSR Conductor - LARK - ASTM B232

Item Technical Details
Standard ASTM B232, Specification for Concentric-Lay-Stranded Aluminum Conductors, Coated Steel Reinforced (ACSR)
Code Name Lark
AWG/MCM 397.5
Aluminum Area 201.42 mm2
Steel Area 46.97 mm2
Total Area 248.39 mm2
Aluminum Wire Nos 30
Single Aluminum Wire Dia 2.92 mm OR 0.1149 ins
Steel Wire Nos 7
Single Steel Wire Dia 2.92 mm OR 0.1149 ins
Approx Overall Dia 20.44 mm OR 0.804 ins
Aluminum Weight 560 kg/km OR 375 lbs/1000ft
Steel Weight 367 kg/km OR 247 lbs/1000ft
Total Weight 927 kg/km OR 622 lbs/1000ft
Aluminum Content 60.35%
Steel Content 39.65%
Nominal Breaking Load 88.69 kN
Rated Strength 20300 lbs
Allowable Ampacity 594 Amps