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THWN-2 Cable
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Products description:


Product Name: THWN-2 Cable

Application:CU THWN-2 conductors are primarily used in conduit and cable trays for services, feeders, and branch circuits in commercial or industrial applications as specified in the National Electrical Code. Voltage for all applications is 600 volts. Conductors are designed to be installed without application of a pulling lubricant. The conductor temperatures is dry or wet locations not to exceed 90° C.

Standards: ASTM B3,B8,B787,UL 83,UL 1063,CSA C22.2 No.75,NFPA 70

Construction: CU THWN-2 conductors are made with soft drawn copper. Sizes 14 through 4/0 AWG use a combination-unilay stranding while 250 kcmil and larger sizes use a compressed copper stranding. The wire is covered with a tough heat and moisture resistant PVC insulation with an overall nylon jacket. Available in black, white, red, blue, purple, green, yellow, orange, brown, and gray. Also available in striped configurations. Some colors are subject to economic order quantity.


Conductor

Insulation Thickness (mils)

Jacket Thickness (mils)

Nominal O.D. (mils)

Approx. Weight per 1000' (lbs.)

Allowable Ampacities+

Size (AWG or kcmil)

Number of Strands

60° C

75° C

90° C

14*

1

15

4

102

15

15

15

15

12*

1

15

4

119

23

20

20

20

10*

1

20

4

150

36

30

30

30

14*

19

15

4

109

16

15

15

15

12*

19

15

4

128

24

20

20

20

10*

19

20

4

161

38

30

30

30

8

19

30

5

213

63

40

50

55

6

19

30

5

249

95

55

65

75

4

19

40

6

318

152

70

85

100

3

19

40

6

346

189

85

100

115

2

19

40

6

378

234

95

115

130

1

19

50

7

435

299

110

130

145

1/0

19

50

7

474

372

125

150

170

2/0

19

50

7

518

462

145

175

195

3/0

19

50

7

568

575

165

200

225

4/0

19

50

7

624

718

195

230

260

250

37

60

8

694

851

215

255

290

300

37

60

8

747

1012

240

285

320

350

37

60

8

797

1174

260

310

350

400

37

60

8

842

1334

280

335

380

500

37

60

8

926

1655

320

380

430

600

61

70

9

1024

1987

350

420

475

750

61

70

9

1126

2464

400

475

535

1000

61

70

9

1275

3257

455

545

615




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