STEP's air cooled VFD was particularly developed for HVAC industry. It adopts mature control technology, the ratio between voltage/frequency is automatically adjusted according to the motor load, thus greatly improving the efficiency of the system. A good heat dissipation is kept by using air cooling method, efficiently lowering energy consumption.
----for construction machinery and heavy industrial applications, overload 150% capacity
Metal processing machinery: pipe expander machine, metal stamping machine, forging press, milling machine
Construction machinery: concrete mixer, block making machine
Mining machinery: mine hoist system, ball mill
Storage and handling equipment: three-dimensional warehouse, belt conveyor
Petrochemical: pumping unit
Permanent magnet synchronous applications: compressor, food extruder
|Model||Power (kW)||Rated current (A)||Overcurrent (1.1time) (1min/10min)||Cabinet size (W*H*D)(mm)|
|AS700 21 0296 T04||160||296||326||1150*1200*400|
|AS700 21 0360 T04||185||360||396|
|AS700 21 0415 T04||200||415||457||1350*1200*400|
|AS700 21 0470 T04||250||470||517|
|AS700 21 0520 T04||280||520||572|
|AS700 21 0605 T04||315||605A||666||1450*1200*400|
AS180 series VFD is a common type of variable frequency drives designed for markets across the globe. It was developed by absorbing advanced German technology and manufactured in local facilities, further enhancing the reliability and versatility of the product. The excellent performance of V/F control can perfectly satisfy a variety of lightly loaded applications.
AS450 series VFD is a common model combining V/F control, sensorless vector control, closed loop vector control and torque control techniques. It was designed for improved reliability and versatility, suitable for various heavy load applications.