Appendix A: Conductor Data

Size

Stranding

Material

DIAM (in.)

GMR (ft)

RES (Ω/mile)

Capacity (A)

1

 

ACSR

0.355

0.00418

1.38

200

1

7 STRD

Copper

0.328

0.00992

0.765

270

1

CLASS A

AA

0.328

0.00991

1.224

177

2

6/1

ACSR

0.316

0.00418

1.69

180

2

7 STRD

Copper

0.292

0.00883

0.964

230

2

7/1

ACSR

0.325

0.00504

1.65

180

2

AWG SLD

Copper

0.258

0.00836

0.945

220

2

CLASS A

AA

0.292

0.00883

1.541

156

3

6/1

ACSR

0.281

0.0043

2.07

160

3

AWG SLD

Copper

0.229

0.00745

1.192

190

4

6/1

ACSR

0.25

0.00437

2.57

140

4

7/1

ACSR

0.257

0.00452

2.55

140

4

AWG SLD

Copper

0.204

0.00663

1.503

170

4

CLASS A

AA

0.232

0.007

2.453

90

5

6/1

ACSR

0.223

0.00416

3.18

120

5

AWG SLD

Copper

0.1819

0.0059

1.895

140

6

6/1

ACSR

0.198

0.00394

3.98 ...

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