Rotary frequency converter 60hz to 50hz 220 to 380 frequency converter (1600266179499)

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Product Overview



PI150 Series Sensor-less Vector Control Frequency Inverter is a function enhanced product with strong stability. It takes use of German Infineon IGBT and the TI DSP chip set, completely optimizes vector control and V/F control. It has been widely used in various industrial environment, and special in situations requiring speed control precision pump torque response speed and low-frequency output.


PI150 Series General Purpose Frequency Inverter is specially designed for variable frequency control

and energy saving.



Power range: 0.75Kw-5.5Kw

Input Voltage:

Single phase AC 220V(-15%)-240V(10%)

Three phase AC 220V(-15%)-240V(10%)

Three phase AC 380V(-15%)-440V(10%)


Output Frequency: 0-3200Hz


Technical Features                                                                                                                                 

  1. Two control modes: V/F control, Vector control, W/O PG, Vector control W/PG

  2.  Max.output frequency: Vector control: 0-400Hz, V/F control: 0-3200Hz

  3. Starting torque: 0.5Hz/150%(Vector control W/O PG);

  4. Internal brake unit has been deployed, and the braking resister can be connected outside for a quick stop;

  5. Five kinds of V/F control, which are constant torque V/F curve, One kind of customer defined V/F curve, 3 kinds of down torque curve (2.0/1.7/1.2 times the power).

  6. Through PLC or internal control terminal, multi-speed control and PID control could be realized. And users could combine a variety of operating modes while it’s necessary;

  7. Supporting multi-frequency deploy methods: digital setup, PID setup, analog quantity setup, and communication setup;

  8. Supports starting and stopping DC brake;

  9. PI150 is Equipped with jump frequency control, which prevents mechanical resonance and makes the system more stable and reliable;

  10. PI150 has build-in PID in order to establish close-loop control system easily;

  11. PI150 is designed with the central frequency switch function, which let the end user to fix the central frequency while it is necessary;

  12. PI150 has been equipped with RS485 communication interface, which support MODBUS protocol with ASCII and RTU forms;

  13. Working with water supply accessory to realize multiple-pump stable constaant pressure water supply function.

Wiring digram                                                                                                                  


Installation methods                                                                                                       


Product photos                                                                                                                

PI150 640X640PI150 651PI150 652



 CE, TUV, ABS are all approved for our products by international authorities. 


Packaging & Shipping


 Powtran neutral packing, and customized packing is available.

380V 160Kw ac motor variable frequency inverter/frequency drive/speed drive/VSD/VFD

Company Information

About us      

        POWTRAN Technology Co., Ltd. is a Hi-Tech enterprise establishing the networks of development, production, logistics and service extending to all over the world from Shenzhen and Dalian. Integrating the advanced technology from Japanese Toshiba and Taiwan,POWTRAN supply customers energy conservation and automatic and driving (A&D) products with multi-functions, such as solar pump inverters, frequency inverters, frequency converters, vfds, vsds, AC drives, variable frequency inverters, varaible speed drives, variable frequency drives, speed controllers, frequency variators, soft starters and etc.

      Our products through the inspection by national authoritative organization, enjoy good sales in more than 100 countries all over the world.  


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Q1: Are you a manufacturer or a trading company?

A1: We are direct manufacturer in Shenzhen China.

Q2: Can I get some samples?
A2: Yes, sample order is available for you. After receiving the sample charge, the samples will be delivered in 2-3 days.

Q3: What are the payment terms?

A4: Paypal, Western union, MoneyGram, T/T, L/C are all accepted.

Q4: What about the delivery time?
A5: It depends on the quantity and the season you place the order. It usually takes about 3-15 days for production.

Q5: What is term of delivery?
A5: EXW, FOB, CFR, CIF and etc can be accepted. You can choose the one which is the most convenient or cost effective for you.

Q6: What’s your Warranty time?
A6: We offer 18 month warranty time from date of shipment.


Any questions, pls feel free to contact Mr. Daniel Ma!                                                    

0.0146 s.