RHH RHW USE
W E I G H T S. M E A S U R E M E N T S
|
||||||
CONDUCTOR SIZE(AWG or kcmil)
|
INSULATIONTHICKNESS(mils)
|
NOMINAL O.D.(mils)
|
ALLOWABLEAMPACITIES*
|
APPROXIMATE NET WEIGHT PER 1000ft(Ibs)
|
||
60℃
|
75℃
|
90℃
|
|
|||
8
|
45
|
228
|
30
|
40
|
45
|
31
|
6
|
45
|
263
|
40
|
50
|
60
|
43
|
4
|
45
|
307
|
55
|
65
|
75
|
67
|
2
|
45
|
362
|
75
|
90
|
100
|
87
|
1
|
55
|
413
|
85
|
100
|
115
|
109
|
1/0
|
55
|
450
|
100
|
120
|
135
|
133
|
2/0
|
55
|
490
|
115
|
135
|
150
|
162
|
3/0
|
55
|
537
|
130
|
155
|
175
|
201
|
4/0
|
55
|
589
|
150
|
180
|
205
|
246
|
250
|
65
|
654
|
170
|
205
|
230
|
297
|
300
|
65
|
704
|
190
|
230
|
255
|
352
|
350
|
65
|
750
|
210
|
250
|
280
|
402
|
400
|
65
|
793
|
225
|
270
|
305
|
454
|
500
|
65
|
870
|
260
|
310
|
350
|
555
|
600
|
80
|
980
|
285
|
340
|
385
|
680
|
700
|
80
|
1041
|
310
|
375
|
420
|
783
|
750
|
80
|
1072
|
320
|
385
|
435
|
832
|
1000
|
80
|
1224
|
375
|
445
|
500
|
1091
|
* Ampacities for not more than three conductors in raceway, based on ambient temperature of 30°C per Table 310-16 of the 2005 National Electrical Code (NFPA 70-1990). 60 °C - When terminated to equipment for circuits rated 100 amperes or less or marked for 14 through 1 AWG conductors. 75 °C - When terminated to equipment for circuits rated over 100 amperes or marked for conductors larger than 1 AWG.
90°C - XHHW wet or dry locations for ampacity adjustment purposes using NEC section 310.1.
* All values are nominal and subject to correction.
|