In figure "2" of the diagram shown in the illustration, the three phase step down power transformer has a turns ratio of four to one. If a three-phase 480 volt supply is connected to terminals "A1-B1-C1", what voltage should develop across terminals "A2-B2-C2"? Illustration EL-0084
0 ✓
|
0 ✕
10 free left today
Tip: press A-D to answer