Description of this 22KW TO 37KW Air Compressor Inverter high performance three phase vfd from POWTECH
Air compressor inverter can extend the service life of the compressor.
The frequency converter starts the compressor from 0HZ, and its starting acceleration time can be adjusted, thereby reducing the impact on the electrical components and mechanical components of the compressor during starting, enhancing the reliability of the system and prolonging the service life of the compressor. In addition, the variable frequency control can reduce the current fluctuation when the unit starts,this fluctuation current will affect the power consumption of the power grid and other equipment. The frequency converter can effectively reduce the peak value of the starting current to a minimum.
We are a professional best vector control air compressor inverter 3 phase power frequency converter product manufacturer in China.Our team is in a leading position in design, manufacturing and quality control.Our goal is to provide our customers with a satisfying vector control frequency converter.We hope that our products and services will satisfy you, and we hope that we can establish a long-term cooperative relationship.I believe that you will be satisfied with our vector control air compressor inverter,3 phase frequency converter.
Parameters of this 22KW TO 37KW Air Compressor Inverter high performance three phase vfd from POWTECH
Input voltage:AC three phase 380V/480V/690v±15%
Output voltage: AC three phase 380V/480V/690V±15%
Working Temperature: -10~40℃
Cooling mode:Force-air cooling
Specification of this 22KW TO 37KW Air Compressor Inverter high performance three phase vfd from POWTECH
||V/F control: 0-500Hz(0.01Hz resolution)
Vector control: 0-500Hz
|Speed stability accuracy
||Sensorless vector control(SVC): ≤±0.5%(rated synchronous speed)
PG vector control(FVC): ≤±0.02%(rated synchronous speed)
|Torque control accuracy
||G type: Rated current 150%－1min, Rated current 180%－3s
P type: Rated current 120%－1min, Rated current 150%－3s
||Automatic boost; Customized boost 0.1％～30.0％
||DC braking frequency : 0.0Hz～maximum frequency
Braking time : 0.0～36.0s
Braking action current value : 0.0%～100.0%
||JOG frequency range: 0.00Hz～50.00s；
JOG Acc/Dec time : 0.0s～6500.0s
|Auto voltage regulation(AVR)
||It can keep constant output voltage automatically when the mains voltage changes.
|Torque limit and control
||“Excavator” characteristics, it can limit the torque automatically and prevent frequent overcurrent tripping during running
process；Torque control can be implemented in the CLVC mode.
||-10~40℃(De-rated if the ambient temperature is 40℃～50℃)
||Forced cooling or natural cooling
||Rated output power(kw)
||Rated input current(A)
||Rated output current(A)
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