THREE PHASE ELECTRIC
MOTOR CONVERSION
Motor
Rating
Start kVA
Maximum Starting kVA / Amps
kW
HP
Rated kW
Direct Online (kVA)
DOL (Amps)
Star-Delta (kVA)
Star-Delta (Amps)
1
1.5
2
3
4
5
7.5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
108
112
118
125
132
140
150
160
170
180
190
200
212
224
236
250
265
280
1.34
2.01
2.68
4.02
5.36
6.7
10.1
13.4
20.1
26.8
33.5
40.2
48.9
53.6
60.3
67
73.7
80.4
87.1
93.8
101
107
114
121
127
134
142
150
158
168
177
188
201
214
228
241
265
268
284
300
316
336
355
376
10.5
10.5
10.5
9.8
9.8
9.8
9.2
9.2
9.2
8.7
8.7
8.7
8.7
8.7
8.2
8.2
8.2
8.2
8.2
8.2
8.2
8.2
8.2
8.2
8.2
8.2
7.8
7.8
7.8
7.8
7.8
7.8
7.8
7.8
7.8
7.8
7.8
7.8
7.8
7.8
7.8
7.8
7.8
7.6
10.5
15.75
21
29.4
39.2
49
69
92
138
174
217.5
261
304.5
348
369
410
451
492
533
574
615
656
697
738
779
820
842.4
873.6
920.4
975
1029.6
1092
1170
1248
1326
1404
1482
1560
1653.6
1747.2
1840.8
1950
2067
2128
15.16
22.74
30.32
42.44
56.59
70.73
99.6
132.8
199.2
251.16
313.95
376.74
439.53
502.31
532.63
591.81
650.99
710.17
769.35
828.53
887.71
946.89
1006.07
1065.25
1124.43
1183.61
1215.94
1260.97
1328.53
1407.34
1486.15
1576.22
1688.8
1801.39
1913.98
2026.56
2139.15
2251.74
2386.84
2521.94
2657.05
2814.67
2983.55
3071.6
3.50
6.25
7.00
9.80
13.10
16.30
23.00
30.70
46.00
58.00
72.70
87
102
116
123
137
150
164
178
191
205
219
232
246
260
273
276
291
307
325
343
364
390
416
442
468
494
520
551
582
614
650
671
709
5.06
9.03
10.11
14.15
18.91
23.53
33.2
44.32
66.4
83.72
104.94
125.58
147.23
167.44
177.55
197.75
216.52
236.73
256.93
275.7
295.91
316.11
334.88
355.09
375.29
394.06
398.39
420.04
443.13
469.12
495.1
525.41
562.94
600.47
638
675.52
713.05
750.58
795.33
840.07
886.26
938.23
968.54
1023.39
This chart is intended as a guideline and not a substitute for having a load test performed by a
qualified electrician.
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