1 2 5 10 25 50
60 factors
1 2 3 4 5 6 10 20 30 60
Seems for AC 60 is overall more flexible in design of AC motors, transformers and other resonant devices
1 2 5 10 25 50
60 factors
1 2 3 4 5 6 10 20 30 60
Seems for AC 60 is overall more flexible in design of AC motors, transformers and other resonant devices