Multi-speed control variable frequency inverter for fans & pumps

Specifications

Multi-speed control variable frequency inverter for fans & pumps
1. Fuji IGBT and TI DSP chip set.
2.AVR function

Multi-speed control variable frequency inverter for fans & pumps

  

 

YX3000 Series General Purpose Frequency Inverter is specially designed for variable frequency control and energy saving.

  

 

Instruction

 

 

 

YX3000 Series Sensor-less Vector Control Frequency Inverter 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 various industrial environment, and special in situations requiring speed control precision pump torque response speed and low-frequency output.

 

 

 

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 PID 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.

 

 

Removable Keypad

 

 

 

 

 

 

 

 

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

 

 

 

 

 

 

 

Packaging

 

 

 

The inverter under 37kw will be packed in the carton first and then be packed in wooden box for international transportation.

 

The inverter above 45kw will be packed directly in wooden box which is ready for international transportation.  

 

 

 

 

 

 

Company Profile

 

 

 

Faith: Customer is the source of impetus, while honesty is the essence of business!

 

 

 

 

FAQ