Always
O
n UPS Systems
M0703_NX_Series_Operators_Manual
V1.25
2012-06-12 25
Table 4
(See rules 4-004, 8-104, 12-2212, 26-000, 26-742, 42-008, and 42-016 and Tables 5A, 5C, and D3)
Allowable Ampacities for Not More Than 3 Aluminum Conductors in Raceway or Cable
Based on Ambient Temperature of 30°C
Allowable Ampacity
60°C
75°
85-90°C
110°
125°
200°
Types
TW
Types
RW75
TW75
Types
R90,RW90
T90 NYLON
Paper
See
Note
See
Note
See
Note
Size
AWG
kcmil
COPPER
12 15 15 15 25 30 30
10 25 25 25 35 40 45
8 30 30 30 45 50 55
6 40 50 55 60 65 75
4 55 65 65 80 90 95
3 65 75 75 95 100
115
2 75 90 95 105 115
130
1 85 100
105
125
135
150
0 100 120 120 150 160 180
0 115 135 145 170 180 200
0 130 155 165 195 210 225
0 155 180 185 215 245 270
250 170 205 215 250 270
300 190 230 240 275 305
350 210 250 260 310 335
400 225 270 290 335 360
500 260 310 330 380 405
600 285 340 370 425 440
700 310 375 395 455 485
750 320 385 405 470 500
800 330 395 415 485 520
900 355 425 455
1000 375 445 480 560 600
1250 405 485 530
1500 435 520 580 650
1750 455 545 615
2000 470 560 650 705
Col.1 Col.2 Col.3 Col.4 Col.5 Col.6 Col.7