Frequency Inverters By Dalian Powtran Technology Co.,ltd

The Frequency Inverters is provided by our company is of supreme quality. Our products are made by using premium quality material and advance technology. Some specification of our products are as following:
1) POWTRAN frequency inverter power range: 0.75~630KW.
2) POWTRAN frequency inverter voltage: 1~3 phase AC 220/380/440//575/690V
-15% ~ 15%.
3) Output frequency: 0.00 ~ 800.00Hz
4).Central control module based on DSP,realize high-speed and high performance
control.
5) Integrate V/F control, V/F+PG control, vector+PG control.
6) 3 space voltage vector waveform generation methods.
7) Dead compensate function, realize low frequency and high output torque control.
8) Frequency inverter has 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) Can add PID regulate DC braking system to frequency inverter.
13) Speed pursue starting and restart after momentary power loss.
14) Forced communicated function, support standard RS485 and Modbus, supply
remote keyboard control function.
15) Special converse module (IGBT) temperature control and display function,
adjustable fan control, timely reduce motor noise and temperature.