Typical power cable sizes
The tables below give current carrying capacity (
I
Lmax
) for aluminum and copper PVC/XLPE
insulated cables. A correction factor K = 0.70 is used. Time const is the temperature time
constant of the cable.
The cable sizing is based on max. 9 cables laid on the cable trays side by side, three ladder
type trays one on top of the other, ambient temperature 30 °C (EN 60204-1 and
IEC 60364-5-52).
XLPE insulation
Conductor temperature 90°
PVC insulation
Conductor temperature 70°
Aluminum cable
Time const. [s]
I
Lmax
[A]
Time const. [s]
I
Lmax
[A]
⌀
[mm]
Size
669
84
736
67
26
3 × 35 + 10 Cu
874
102
959
82
29
3 × 50 + 15 Cu
1079
131
1182
105
32
3 × 70 + 21 Cu
1376
159
1492
128
38
3 × 95 + 29 Cu
1637
184
1776
148
41
3 × 120 + 41 Cu
1881
213
2042
171
44
3 × 150 + 41 Cu
2237
243
2422
196
49
3 × 185 + 57 Cu
2740
286
2967
231
54
3 × 240 + 72 Cu
3229
330
3478
267
58
3 × 300 + 88 Cu
1079
262
1182
210
2 × 32
2 × (3 × 70 + 21 Cu)
1376
318
1492
256
2 × 38
2 × (3 × 95 + 29 Cu)
1637
368
1776
297
2 × 41
2 × (3 × 120 + 41 Cu)
1881
425
2042
343
2 × 44
2 × (3 × 150 + 41 Cu)
2237
486
2422
392
2 × 49
2 × (3 × 185 + 57 Cu)
2740
572
2967
462
2 × 54
2 × (3 × 240 + 72 Cu)
3229
659
3478
533
2 × 58
2 × (3 × 300 + 88 Cu)
1881
638
2042
514
3 × 44
3 × (3 × 150 + 41 Cu)
2237
728
2422
588
3 × 49
3 × (3 × 185 + 57 Cu)
2740
859
2967
693
3 × 54
3 × (3 × 240 + 72 Cu)
3229
989
3478
800
3 × 58
3 × (3 × 300 + 88 Cu)
2237
971
2422
784
4 × 49
4 × (3 × 185 + 57 Cu)
2740
1145
2967
924
4 × 54
4 × (3 × 240 + 72 Cu)
3229
1319
3478
1067
4 × 58
4 × (3 × 300 + 88 Cu)
2237
1214
2422
980
5 × 49
5 × (3 × 185 + 57 Cu)
2740
1431
2967
1155
5 × 54
5 × (3 × 240 + 72 Cu)
3229
1648
3478
1333
5 × 58
5 × (3 × 300 + 88 Cu)
2740
1718
2967
1386
6 × 54
6 × (3 × 240 + 72 Cu)
3229
1978
3478
1600
6 × 58
6 × (3 × 300 + 88 Cu)
2740
2004
2967
1617
7 × 54
7 × (3 × 240 + 72 Cu)
3229
2308
3478
1867
7 × 58
7 × (3 × 300 + 88 Cu)
2740
2290
2967
1848
8 × 54
8 × (3 × 240 + 72 Cu)
3229
2637
3478
2133
8 × 58
8 × (3 × 300 + 88 Cu)
2740
2577
2967
2079
9 × 54
9 × (3 × 240 + 72 Cu)
3229
2967
3478
2400
9 × 58
9 × (3 × 300 + 88 Cu)
2740
2867
2967
2310
10 × 54
10 × (3 × 240 + 72 Cu)
3229
3297
3478
2667
10 × 58
10 × (3 × 300 + 88 Cu)
102 Technical data
Summary of Contents for ACS880-207LC
Page 1: ... ABB INDUSTRIAL DRIVES ACS880 207LC IGBT supply units Hardware manual ...
Page 2: ......
Page 4: ......
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Page 52: ...52 ...
Page 62: ...62 ...
Page 74: ...4 74 Maintenance ...
Page 79: ...4 5 6 Maintenance 79 ...
Page 96: ...Internal cooling circuit data See chapter Internal cooling circuit 96 Technical data ...
Page 98: ...98 Technical data ...
Page 99: ... 600 mm wide incoming cubicle or input cubicle Technical data 99 ...
Page 100: ... 1000 mm wide input cubicle 100 Technical data ...
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