YASKAWA SGDB-15VN - Page 93

Application
SERVOPACK Model
Power Supply Capacity per SGDB
SERVOPACK (kVA)*
SGDB-05AN 1.1
SGDB-19AN 2.0
SGDB-15AN 2.5
SGDB-20AN 4.0
SGDB-30AN 5.0
SGDB-50AN 7.5
SGDB-60AN 12.5
SGDB-75AN 15,5
SGDB-1AAN 19.0
SGDB-1EAN 30.0
5.6.4 High Voltage Lines
Example of Allowable Servomotor Drive Duty Conditions
0
0.2 s
5.6.4 High Voltage Lines
4--- Maximum motor
\speed
0.2 s
25 s
0.2 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 Secondary side voltage
400 or 440 VAC ---> 200VAC
Select a power transformer capacity using the table below.
* Value with a rated load
5 -12