Frequency Inverter 18.5KW-30KW 3ph 380-480V

Model:SKI-A18.5G/22P-3000

Suitable Motor Capacity:18.5KW for constant torque load,22KW for fan load

Rated Capacity:22KVA

Rated Output Current:37/45A

Input Voltage:3PH 380-480V

Input Frequency:50/60Hz

Output Voltage:3PH 0~480V

Frequency Inverter:0.10~400.00Hz

Features 

1. SKI-A series inverter with V / f control and vector control technology, with excellent functional module of application .
2. Sensorless vector control (SLVC), built-in test programs of motor parameters, you can easily use the superior performance of vector control.
3. V / F control. Through the whole frequency band of the torque automatic compensation, compensate output torque to meet the requirements of customers for high torque; to improve the dynamic response and motor control features.
4. With a proportional, integral and differential (PID) of the closed-loop control function can be used for constant pressure water supply process control,and so on.
5. With special injection interface board, you can use in injection molding machine energy-saving occasions.
6. Fast current limit (FCL) function, to avoid undue running trip.
7. Built-in DC injection braking.
8. Acceleration / deceleration ramp features have a programmable smoothing function.
9. Automatic voltage regulator, in the case of input voltage changes, the output voltage is basically unchanged, maintaining V / F values constant.
10. Rotate speed tracking ,the inverter will automatically detect the motor rotate speed, rusult in the motor is running renewedly and smoothly without the impact to the input setting frequency .
11. To prevent over-voltage bring on abnormaly speed, the runing inverter automatically limit the increase of DC bus voltage.
12. The monitoring function of runing, the inverter is runing can monitor the output frequency, output current, rotate speed, load rate, accumulated working time, parameters such as DC bus voltage.
13. The fault function of inquiring and monitoring.