YASKAWA S Series User Manual page 93

Application
5.6.4 High Voltage Lines
0
5.6.4 High Voltage Lines
Example of Allowable Servomotor Drive Duty Conditions
4--- Maximum motor
\ s p e e d
0.2 s 0.2 s
• Torque at Servomotor deceleration: Maximum torque
• Load inertia: Five times the motor moment of inertia
As long as there are no losses in the mechanical system.
The power supply voltage of the SGDB SERVOPACK is three-phase 200 V class, and users must
provide one of the following power transformers (three-phase) if they are using a three-phase
400 VAC class (400 V, 440 V) power supply.
Primary side voltage
400 or 440 VAC - - - >
Select a power transformer capacity using the table below.
SERVOPACK Model
SGDB-05AN
SGDB-19AN
SGDB-15AN
SGDB-20AN
SGDB-30AN
SGDB-50AN
SGDB-60AN
SGDB-75AN
SGDB-1AAN
SGDB-1EAN
* Value with a rated load
0.2 0.2 s
25 s
Secondary side voltage
2 0 0 V A C
Power Supply Capacity per SGDB
SERVOPACK (kVA)*
1.1
2.0
2.5
4.0
5.0
7.5
12.5
15,5
19.0
30.0
5 -12