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The Southwire Power Cable Manual provides engineering and installation information for extruded dielectric power cable systems. The manual covers copper and aluminum conductors from No. 14 AWG through 1000 kcmil, insulated for operation from 600 volts through 35 kilovolts. Although this manual includes specific recommendations in
Southwire has created the following ampacity tables for hook-up and lead wires based on the standard installation conditions indicated using the thermal method Neher-McGrath. However, it is important to highlight that these numbers were calculated assuming some variables and, in many
Southwire Type W Industrial Grade Single Conductor Cables are manufactured using bare, soft drawn annealed stranded bare copper conductors per ASTM B3/B172. A polyester or paper tape separates the copper conductor from the insulation.
This document includes the tables with ampacity values for cables with shields grounded at more than one point. Part I - General. Scope, Definitions, and Listing Requirements
How to calculate ampacity for industrial and utility power cables by Southwire. The current rating results are compared with ICEA and NEC standards. Call Us: 1300 093 795
1 7 a 258.4 109 328 3801 0.1316 2955 0.1309 2552 0.1252 265 1/0 7 a, aa 326.1 123 368 4752 0.1042 3705 0.1037 3221 0.1002 310 2/0 7 a, aa 410.9 138 414 5926 0.08267 4640 0.08224 4062 0.07949 355 2/0 19 b 410.9 84 418 6690 0.08267 4765 0.08224 4024 0.07949 355 3/0 7 a, aa 518.1 155 464 7366 0.06556 5812 0.06522 5118 0.06304 410
Southwire Type SE, service entrance cable is used to convey power from the service drop to the meter base and from the meter base to the distribution panelboard; however, it may be used in all applications where Type SE cable is permitted.
