APPENDIX A
AMPACITY RATINGS FOR CONNECTIONS
A.
For a three phase transformer
Line Amperes =
1.732 X Line Volts
Full Load Current Table
Three Phase Transformer
Current in Amperes
kVA
208V
3
8.33
6
16.7
9
25.0
15
41.6
30
83.3
45
125
75
208
100
278
112.5
312
150
416
Volt Amperes
240V
480V
600V
7.22
3.61
2.89
14.4
7.22
5.77
21.7
10.8
8.66
36.1
18.0
14.4
72.2
36.1
28.9
108
54.1
43.3
180
90.2
72.2
241
120
96.2
271
135
108
361
180
144
13
January 2022
TIT3IM /