Specifications

medium voltage frequency inverter
1.Use Fuji IGBT ,TI DSP chip set.
2.CE ISO9001
3.RS485 communication

 

 

medium voltage frequency inverter (frequency inverter = frequency converter =ac drive= VFD =VSD = ac motor controller )

 

YX3000 Series sensorless vector control frequency inverter is specially designed for variable frequency control of fan and pump

 

Instruction

 

YX3000 Series Sensor-less Vector Control Frequency Inverter for fan and pump is a function enhanced product with strong stability. It takes use of Fuji IGBT and the TI DSP chip set, completely optimizes vector control and V/F control. It has been widely deployed in certain industrial environment for fan and pump control.

 

 

Specification

 

 

 

 

 

Technical Features

  

1. Two control modes: V/F control, and sensor-less vector control;
2. Starting torque: 0.4Hz-20Hz;
3. Internal brake unit has been deployed, and the braking resister can be connected outside for a quick stop;
4. 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).
5. 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;
6. Supporting multi-frequency deploy methods: digital setup, PID setup, analog quantity setup, and communication setup;
7. Supports starting and stopping DC brake;
8. YX3000 is Equipped with jump frequency control, which prevents mechanical resonance and makes the system more stable and reliable;
9. YX3000 has build-in PI in order to establish close-loop control system easily;
10. YX3000 is designed with the central frequency switch function, which let the end user to fix the central frequency while it is necessary;
11. YX3000 has been equipped with RS485 communication interface, which support MODBUS protocol with ASCII and RTU forms;
12. Working with water supply accessory to realize multiple-pump stable pressure water supply function.

 

 

Application

1. Boiler drum, Induced draft fan, Mine exhaust fan;
2. Energy-saving central air conditioning, Energy-saving air compressor
3. Mechanical equipment, Conveyor
4. Oil injection pump, Oil transfer pump;
5. Circulating pump, water supply pump, constant pressure water supply;

 

 

 

Certification

 

 

 

 

 

Package

 

 

 

Pictures of our factory and products

 

 

 

 

 

 

 

 

 

 

 

 

 

FAQ