FULL LOAD CURRENTS
3PH & 1PH TRANSFORMERS
   
 
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3PH Transformers (full load currents)
  Full-Load-Current
KVA Rating 120V 208V 240V 480V 600V
3   8.3 7.2 3.6 2.9
6   16.6 14.4 7.2 5.8
9   25 21.6 10.8 8.7
15   41.6 36 18 14.4
30   83 72 36 29
45   125 108 54 43
75   208 180 90 72
112.5   312 270 135 108
150   416 360 180 144
225   625 542 271 217
300   830 720 360 290
500   1390 1200 600 480
750   2080 1800 900 720
 
 
 
 
 
1PH Transformers (full load currents)
  Full-Load-Current
KVA Rating 120V 208V 240V 480V 600V
1 8.34 4.8 4.16 2.08 1.67
3 25 14.4 12.5 6.25 5
5 41.7 24 20.8 10.4 8.35
7.5 62.5 36.1 31.2 15.6 12.5
10 83.4 48 41.6 20.8 16.7
15 125 72 62.5 31.2 25
25 208 120 104 52 41.7
37.5 312 180 156 78 62.5
50 417 240 208 104 83.5
75 625 361 312 156 125
100 834 480 416 208 167
125 1042 600 520 260 208
167.5 1396 805 698 349 279
200 1666 960 833 416 333
250 2080 1200 1040 520 417
333 2776 1600 1388 694 555
500 4170 2400 2080 1040 835
 
 
Source: Manufacturer Ratings and Specifications
 

 

 

 
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