I see that the older 20/15 vector drives say 380V, where the newer 20hp ones say 325V servo DC voltage.
Are the servo drives still the same, or what is the difference?
Are they actually boosting the voltage on those? 230V * sqrt(2) = 325V. I was under the impression that they all used a large diode bridge to get the high volt dc.
Are the servo drives still the same, or what is the difference?
Are they actually boosting the voltage on those? 230V * sqrt(2) = 325V. I was under the impression that they all used a large diode bridge to get the high volt dc.