Fig.: 22 - Motor Jacketed Flat Drop Cable Lengths*
DOL - 4" ASM 1~ Motor Jacketed Flat Drop Cable Length 230 V - 50Hz
maximum lengths in meters for 2-Wire / 3-wire / PSC - 230V / 50Hz and 3%
voltage drop at 50°C ambient temperature and 90°C at copper wire
rating
KW
HP
1,5
0,25
0,33
120
0,37
0,5
80
0,55
0,75
60
0,75
1
40
1,1
1,5
30
1,5
2
25
2,2
3
20
3,7
5
DOL - 4" PM 3~ Motor Jacketed Flat Drop Cable Length 220 V- 100Hz
maximum lengths in meters for 220V / 100Hz and 3% voltage drop at 50°C
ambient temperature and 90°C at copper wire
rating
KW
HP
1,5
0,55
0,75
151
0,75
1
113
1,1
1,5
107
1,5
2
55
2,2
3
56
3
4
28
3,7
5
22
4
5,5
20
*The voltagedrop losses in the cable cross-section has a linear uniformity and can easily be converted from 3% to the respective
voltagedrop losses and the resulting length. An example: 3 KW 400 V motor DOL with cable cross section 4 mm² has a max. cable length
of 200 meters. What length can be achieved up to 5% voltagedrop losses? Calculation: Length 200 m / 3 (%) x 5 (%) = 333 m
cable size mm
2
2,5
4
6
200
325
485
140
225
335
100
160
245
75
125
190
50
80
125
45
70
105
30
50
75
20
30
50
cable size mm
2
2,5
4
6
251
399
596
188
299
447
178
189
282
92
147
220
93
99
149
47
75
112
37
59
88
34
54
81
DOL - 4" ASM 3~ Motor Jacketed Flat Drop Cable Length 400 V - 50Hz
max. lead lengths in meters for 400V / 50Hz and 3% voltage drop at 50°C
ambient temperature and 90°C at copper wire
rating
KW
HP
10
0,37
0,5
0,55
0,75
0,75
1
405
1,1
1,5
310
1,5
2
200
2,2
3
175
3
4
130
3,7
5
80
4
5,5
5,5
7,5
7,5
10
9,3
12,5
DOL - 4" PM 3~ Motor Jacketed Flat Drop Cable Length 380 V- 100Hz
maximum lengths in meters for 220V / 100Hz and 3% voltage drop at 50°C
ambient temperature and 90°C at copper wire
rating
10
KW
HP
1,1
1,5
1,5
2
464
2,2
3
3
363
4
247
3,7
5
185
4
5,5
146
5,5
7,5
134
7,5
10
17
cable size mm
2
1,5
2,5
4
520
355
280
470
200
335
145
240
385
100
170
270
70
125
200
60
100
165
55
90
150
40
70
115
30
50
85
25
40
65
cable size mm
2
1,5
2,5
4
213
354
773
166
276
440
115
191
305
85
142
226
69
114
182
62
104
166
48
80
128
35
59
94
6
10
405
295
490
245
410
225
370
175
290
130
215
100
170
6
10
842
1386
656
1081
456
752
338
557
272
449
248
410
191
314
140
231