PI7550 series energy saving (frequency inverter AC drives)

Main technical features:

1) Power range: 0.75~1.5KW

2) Voltage: 1AC220/380/440V -15%~15%

3) Output frequency: 0.00 ~ 800.00Hz 4).Central control module based on DSP,realizes high-speed and high performance control.

5).Integrate V/F control

6).3 space voltage vector waveform produce methods.

7).Dead compensate function,realize low frequency and large output torque control.

8).Automatic slip compensate .

9).At most 7 steps speed control and 8 steps acceleration control can be realized.

10).6 programmable output control terminals.

11).Internal PID function,realize high performance closed loop control.

12).Speed pursue starting and restart after momentary power loss.

13).Forced communicated function ,support standard RS485 and Can Bus,supply remote keyboard control function.

14).Special converse module (IGBT) temperature control function,adjustable fan control,timely reduce motor noise and temperature.

15).High-efficient faults inquiry and record function ,conveniently obviate the fault.

16).Paramater protection function

17).Unique design,make frequency converter least pollution to the power.

18).Outstanding behave 3-phase AC synchronous motor of permanent magnetism control.

19) Overload capacity: 150% rated current for 60 s (SVC), 180% rated current for 10 s (VC)

20) Multi-functional Quick/Jog key: Access common used parameter quickly

21) Ambient temperature: -10~40 degree

22) Altitude: 0~1000 m, 1000~4000 m with derating

23) User can plug in option card to achieve specialized inverter for different application

24) Avoid high temperature and moisture and avoid being wetted due to raining, with the humidity below 90%RH (not dewing).