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powtran technology co., ltd

frequency inverter, frequency converter, variable speed drives, AC drives, frequency changers, Manufacturer and Supplier - China

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Information for Buyer

  • powtran technology co., ltd
  • OEM Service: No
  • Register Time: 2009-12-30

  • (shenzhen, China) Map
  • Phone: +86 /0755-29630738
  • Contact Person: Linque Peng

Products Detail

frequency inverter (PI 7800)

  • Business Information:
  • Certification : CE,RoHS,UL,TUV;ABS
  • Supply Capability : 50000/moth
  • Price per Unit : (US$)100
  • Mini Order : 1
  • Packaging : wooden carton
  • FOB Port : shenzhen
  • Delivery Time : within 3days
  • Made In : China(CN)

Product Feature:

Main technical features:
1) Power range: 0.75~630KW
2) Voltage: 3AC 220/380/440V/575V/690V -15%~15%
3) Output frequency: 0.00 ~ 2000.00Hz
4).Central control module based on DSP,realizes high-speed and high performance control.
5).Integrate V/F control,V/F+PG control, 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).PID regulate DC braking.
13).Speed pursue starting and restart after momentary power loss.
14).Forced communicated function ,support standard RS485 ,supply remote keyboard control function.
15).Special converse module (IGBT) temperature control function,adjustable fan control,timely reduce motor noise and temperature.
16).High-efficient faults inquiry and record function ,conveniently obviate the fault.
17).paramater protection function
18).Unique design,make frequency converter least pollution to the power.
19).Outstanding behave 3-phase AC synchronous motor of permanent magnetism control.
20) Control mode: Vector control with PG (VC), V/F control
21) Overload capacity: 150% rated current for 60 s (SVC), 180% rated current for 10 s (VC)
22) Multi-functional Quick/Jog key: Access common used parameter quickly
23) Ambient temperature: -10~40 degree
24) Altitude: 0~1000 m, 1000~4000 m with derating
25) 30 kinds of protection function
26) User can plug in option card to achieve specialized inverter for different application
27) Avoid high temperature and moisture and avoid being wetted due to raining, with the humidity below 90%RH (not dewing).
Typical application:
Big fans and pump, paper plant, cement plant ,sugar refinery, Injection molding machine, Air compressor, Pressing machine, Air conditioner

Product Specifications:

our brand is powtran, you can search powtran from yahoo, google, yandex,altavista, then you can get more info from our website.
My Name is Linque Peng, you can contact me easily:
Email: powtran.linque(at)
msn: powtran.linque(at)
skype: powtran.linque
yahoo: linquepeng(at)

PI7800 7R5G2 : 220V ; 7.5KW ; 30A
PI7800 011G2 : 220V ; 11KW ; 42A
PI7800 022G2 : 220V; 22KW ; 80A
PI7800 011G32 : 380V 11KW 25A
PI7800 015G32 : 380V 15KW 32A
PI7800 355G3 : 380V 355KW 640A
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