Omron 1 S Series User Manual page 261

Reactor for Harmonic Current Reduction
 Countermeasure against Harmonic Current
• Use a reactor to suppress the harmonic current. A reactor can suppress a sharp change in cur-
rent.
• Select the reactor according to the model of your Servo Drive.
Applicable Servo Drive
Voltage
200 VAC R88D-1SAN02H-ECT
R88D-1SAN04H-ECT
R88D-1SAN08H-ECT
R88D-1SAN10H-ECT
R88D-1SAN15H-ECT
R88D-1SAN20H-ECT
R88D-1SAN30H-ECT
400 VAC R88D-1SAN10F-ECT
R88D-1SAN15F-ECT
R88D-1SAN20F-ECT
R88D-1SAN30F-ECT
 DC Reactor Connection
As shown in the following figure, remove the short-circuit wire between N1 and N2, and connect the
DC Reactor between N1 and N2.
Servo Drive
N1
N2
Remove the short-circuit wire between N1 and N2.
1S-series with Built-in EtherCAT Communications and Safety Functionality User's Manual (I621)
Model
R88A-PD2002
R88A-PD2004
R88A-PD2007
R88A-PD2015
R88A-PD2022
R88A-PD2037
R88A-PD4015
R88A-PD4022
R88A-PD4037
DC Reactor
U
X
4 Configuration and Wiring
DC Reactor
Rated
Model
current
1.6 A
3.2 A
6.1 A
9.3 A
13.8 A
22.3 A
4.7 A
6.9 A
11.6 A
Inductance
(0% to 20%)
21.4 mH
10.7 mH
6.75 mH
3.51 mH
2.51 mH
1.6 mH
4
14 mH
10.1 mH
6.4 mH
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