REXROTH EcoDrive Cs - Page 106

6-10 Mains and Supply Voltage Connection Rexroth EcoDrive Cs Drives
DOK-ECODR3-DKC**.3-CS*-PR02-EN-P
Curve of Inrush Current with Three-Phase Operation
Fig. 6-11: Test setup for current measurement with three-phase connection
(U = 3 x 230 V)
Current consumption as with single-phase operation.
Stopped
2003/07/03 14:33:26 10ms/div
(10ms/div)
NORM:100kS/s
CH1=100mV
DC 1:1
CH2=100mV
DC 1:1
CH3=20V
DC 10:1
CH4=100mV
DC 1:1
=Filter=
Smoothing : OFF
BW : FULL
=Offset=
CH1 : 0.004V
CH2 : 0.003V
CH3 : 0.0V
CH4 : 0.000V
=Record Length=
Main : 10K
Zoom : 10K
=Trigger=
Mode : NORMAL
Type : EDGE CH1
Delay : 0.0ns
Holdoff : MINIMUM
Fig. 6-12: Currents I L1, I L2, I L3 and mains voltage or transformer output
when switching on (time basis: T = 10 ms/div)
I L1C when switching on control
voltage
Inrush currents I L1, I L2, I L3
when switching on mains
voltage
I L1
I L2
I L3
mains
voltage
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