CDA3000 Operation Manual
A-7
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A
CDA34.072 to CDA34.250
Designation
Technical data
CDA34.072
CDA34.090
CDA34.110
CDA34.143
CDA34.170
CDA34.250
CDA34.250
Output, motor side
Recommended rated power
with 4-pole Standard motor
37 kW 45 kW 55 kW 75 kW 90 kW 110 kW 132 kW
Voltage 3 x 0 ... 400/460 V
Continuous current (RMS) (I
N
)
72 A 90 A 110 A 143 A 170 A 210 A 250 A
Peak current 1.5 x I
N
for 60 s
108 A 135 A 165 A 214 A 255 A 300 A 300 A
Rotating field frequency 0 ... 200 Hz
Switching frequency of power stage 4, 8 kHz 4 kHz
Input, mains side
Mains voltage
3 x 460 V
-25 % +10 %
Device connected load 52.5 kVA 65.6 kVA 80 kVA 104 kVA 124 kVA 145 kVA 173 kVA
Asymmetry of mains voltage ±3 % max.
Frequency 50/60 Hz ±10 %
Power loss at 4 kHz
Power stage clock
frequency 8 kHz
1270 W
1530 W
1510 W
1820 W
1880 W
2290 W
2450 W
2970 W
2930 W
3550 W
3405 W
-
4043 W
-
Braking chopper power electronics
Minimum ohmic resistance of an
externally installed braking resistor
13 Ω 12 Ω 10 Ω 5.6 Ω
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