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Main Circuit Configurations
The main circuit configurations of the Inverter are shown in Fig 2.5.
+
1
+ 2
R/L1
S/L2
T/L3
−
R/L1
S/L2
T/L3
R1/L11
S1/L21
T1/L31
Note Consult your Yaskawa representative before using 12-phase rectification.
* These terminals are wired before shipment. When using DC power for the main circuit power supply, remove the wires between R-r/l
200 V Class Inverters, input 200 VAC to r/l
-14
2
Table 2.5 Inverter Main Circuit Configurations
200 V Class
CIMR-G7A20P4 to 2015
B1 B2
Power
Control
supply
circuits
CIMR-G7A2018, 2022
+ 3
+ 1
−
Power
Control
supply
circuits
CIMR-G7A2030 to 2110
a
b
Power
Control
supply
circuits
a
b
- s/l
, or, for 400 V Class Inverters, input either 200 VAC to r/l
1
2
CIMRG7A40P4 to 4015
+
1
+ 2
U/T1
R/L1
V/T2
S/L2
W/T3
T/L3
−
CIMR-G7A4018 to 4045
+
1
R/L1
U/T1
S/L2
V/T2
T/L3
R1/L11
W/T3
S1/L21
T1/L31
−
CIMR-G7A4055 to 4300
+ 1
R/L1
S/L2
T/L3
R1/L11
S1/L21
T1/L31
−
l
r/
1
*
l
200
200/
2
l
400/
400
2
400 V Class
B1 B2
U/T1
V/T2
W/T3
Control
Power
circuits
supply
+
3
U/T1
V/T2
W/T3
Power
Control
supply
circuits
+ 3
a
b
U/T1
V/T2
W/T3
Power
Control
supply
circuits
a
b
and S-s/l
, then, for
1
2
- s200/l
200 or 400 VAC to r/l
- s400/l
1
2
1
400.
2
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