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TW / THW |
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Soft annealed copper solid conductor (14-8 AWG) or stranded class “B” (14 AWG – 1000 kcmil), PVC insulation of 60°C (TW) or 75°C (THW). |
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Standars: UL 83 / UL 1581 / COVENIN 397
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APPLICATION |
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Type TW and THW may be used for general pursone wiring for power and lighting, for insullation in air, conduit, duct or other recognized raceways, in wet or dry locations.
Maximun voltage rating= 600 V.
Download Document: 
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Basic characteristicses |
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TYPE |
EXPOSED TO OIL |
HUMID ATMOSPHERE |
DRY ATMOSPHERE |
TW |
60°C |
60°C |
60°C |
THW |
75°C |
75°C |
75°C |
*MTW |
60°C |
60°C |
90°C |
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Conductor Diameter (inches)
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Insulation Thickness (inches)
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Aprox, outside diameter (pounds/kft)
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Diameter of wires (inches)
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Diameter Conduit (inches)
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14 |
1 |
0,0641 |
0,064 |
0,031 |
0,128 |
18 |
18 |
20 |
20 |
- |
1/ 2 |
8 |
12 |
1 |
0,0808 |
0,081 |
0,031 |
0,144 |
26 |
26 |
25 |
25 |
- |
1/ 2 |
6 |
10 |
1 |
0,1019 |
0,102 |
0,031 |
0,165 |
39 |
39 |
30 |
35 |
- |
1/ 2 |
5 |
8 |
1 |
0,1285 |
0,129 |
0,046 |
0,222 |
65 |
65 |
40 |
50 |
- |
3/ 4 |
5 |
14 |
7 |
0,0242 |
0,073 |
0,031 |
0,136 |
19 |
19 |
20 |
20 |
- |
1/ 2 |
8 |
12 |
7 |
0,0305 |
0,092 |
0,031 |
0,156 |
28 |
28 |
25 |
25 |
- |
1/ 2 |
6 |
10 |
7 |
0,0385 |
0,116 |
0,031 |
0,179 |
42 |
42 |
30 |
35 |
- |
1/ 2 |
5 |
8 |
7 |
0,0486 |
0,146 |
0,046 |
0,238 |
69 |
69 |
40 |
50 |
- |
3/ 4 |
5 |
6 |
7 |
0,0612 |
0,184 |
0,062 |
0,309 |
111 |
112 |
55 |
65 |
- |
3 /4 |
3 |
4 |
7 |
0,0772 |
0,232 |
0,062 |
0,356 |
166 |
167 |
70 |
85 |
- |
1 |
3 |
2 |
7 |
0,0974 |
0,292 |
0,062 |
0,417 |
252 |
253 |
95 |
115 |
- |
1 1/ 4 |
4 |
1/0 |
19 |
0,0744 |
0,362 |
0,082 |
0,526 |
396 |
398 |
125 |
150 |
125 |
1 1/ 2 |
3 |
2/0 |
19 |
0,0839 |
0,407 |
0,082 |
0,571 |
492 |
494 |
145 |
175 |
145 |
1 1/ 2 |
3 |
3/0 |
19 |
0,0941 |
0,457 |
0,082 |
0,620 |
608 |
611 |
165 |
200 |
165 |
2 |
4 |
4/0 |
19 |
0,1055 |
0,512 |
0,082 |
0,675 |
753 |
755 |
195 |
230 |
195 |
2 |
3 |
250 |
37 |
0,0823 |
0,559 |
0,096 |
0,752 |
897 |
900 |
215 |
255 |
215 |
2 |
3 |
300 |
37 |
0,0902 |
0,612 |
0,096 |
0,805 |
1064 |
1067 |
240 |
285 |
240 |
2 1/ 2 |
4 |
350 |
37 |
0,0972 |
0,661 |
0,096 |
0,854 |
1226 |
1230 |
260 |
310 |
260 |
2 1/ 2 |
4 |
400 |
37 |
0,1039 |
0,707 |
0,096 |
0,900 |
1390 |
1394 |
280 |
335 |
280 |
2 1/ 2 |
3 |
500 |
37 |
0,1161 |
0,789 |
0,096 |
0,982 |
1716 |
1720 |
320 |
380 |
320 |
2 1/ 2 |
3 |
600 |
61 |
0,0992 |
0,866 |
0,096 |
1,059 |
2041 |
2045 |
355 |
420 |
355 |
3 |
3 |
750 |
61 |
0,1110 |
0,970 |
0,112 |
1,195 |
2565 |
2570 |
400 |
475 |
400 |
3 |
3 |
1000 |
61 |
0,1280 |
1,118 |
0,112 |
1,343 |
3365 |
3372 |
455 |
545 |
455 |
3 1/ 2 |
3 |
• Only caliber 1/0 greater AWG and.
Colors isolation: Black, Red, Green, Blue, Yellow, Gray, Brown Target, Orange. Only black for 1/0 AWG and greater. |
Packing: Rolls of 100 meters until the 4/0 AWG. Spools of 500 and 1000 meters for the 250 MCM and greater ones |
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Low voltage power cables / TW / THW
THE COMPANY