ABB MicroFlex e190 - Page 153

Technical data 153
Effect of AC power supply voltage on DC-bus ripple voltage
100
0
10
20
30
40
50
125 150 175 200 225
250
AC supply voltage (RMS)
DC-bus ripple (% of DC-bus voltage)
All models, three-phase AC supply
9 A model, single-phase AC supply
1.6 A, 3 A, 6 A models, single-phase AC supply
Effect of output current on DC-bus ripple voltage
20
0
10
20
30
40
50
60
70
30 40 50 60 70 80 90 100 110 120 130 140
150
% of drive rated current
DC-bus ripple voltage (V
pk-pk
)
All models, three-phase AC supply
9 A model, single-phase AC supply
1.6 A, 3 A, 6 A models, single-phase AC supply