Specifications
Input
Input voltage                            Single-phase 220V~240V, 50Hz/60Hz
Three-phase 220V~ 220V, 50Hz/60Hz
Three-phase 380V~480V, 50Hz/60Hz
Three-phase 660V~690V, 50Hz/60Hz
Voltage fluctuation                   220V, –10％~10％; 380V, –15％~10％; Voltage imbalance rate
Fluctuation rate                        ± 5%; Distortion rate meets IEC61800 requirements
Output
Output voltage                          0~input voltage, deviation
Output frequency                     0Hz~599Hz※ 1
Overload capacity                    Heavy duty: 150% of rated current for 60 seconds, 180% of rated current for 10                                                                 seconds, and 200% of rated current for 3 seconds※ 2
Normal duty: 110% of rated current for 60 seconds and 150% of rated current for 3                                                           seconds
Carrier frequency                      1kHz~16kHz
Control Characteristics
Motor                                              Asynchronous motor, synchronous motor, and synchronous reluctance motor
Control mode                             V/F control, SVC, FVC, and voltage-frequency split control
Speed range                               SVC: 1:200;
FVC: 1:1000
Speed stabilizing accuracy      SVC: ± 0.5% ※3;
FVC: 0.0Hz, 200% of rated torque
Starting torque                          SVC: 0.25Hz, 150% of rated torque;
FVC: 1:1000
Torque accuracy                        SVC: ±5%;
FVC: ±2.5%
Torque response time                SVC:
FVC:
Torque boost                                Auto torque boost: 0.0%~100.0%;
Manual torque boost: 0.1%~30.0%