YASKAWA SGM series User Manual page 171

APPLICATIONS OF Σ-SERIES PRODUCTS
3.8.7 Using SGDA Servopack with High Voltage Line cont.
3
160
2) Select appropriate power transformer capacity according to the following table.
Supply
Servopack Type
Voltage
SGDA-A3Aj
SGDA-A5Aj
SGDA-01Aj
200 V 200 V
SGDA-02Aj
SGDA-04Aj
SGDA-08Aj
SGDA-A3Bj
SGDA-A5Bj
SGDA-01Bj
100 V 100 V
SGDA-02Bj
SGDA-03Bj
Note At rated load.
3) When 400-V-class supply voltage is used, power must be turned ON and OFF on the pri-
mary side of the power transformer.
Three-phase
400 or 440 VAC
Power Supply Capacity Per
SGDA Servopack (kVA)
(see note)
0.25
0.3
0.5
0.75
1.2
2.2
0.2
0.3
0.5
0.75
1.4
Power transformer
200 or 100 VAC
Magnetic contactor for
power ON/OFF
Servopack