Supply variable frequency drive

Description

YX***0 Series General Purpose Frequency Inverter is specially designed for variable frequency control and energy saving.

Instruction

YX***0 Series Sensor-less Vector Control Frequency Inverter is a function enhanced product with strong stability. It takes use of 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

Brand: Yuanxin                                                      Color: Black
Output power: 0.2kw~**0kw                                  Output current: 0~**0A
Input voltage: **0v/**0v(+/**0%)                          Output voltage:0~input voltage
Input frequency: *7~*3Hz                                      Output frequency: 0~**0Hz
Size: per model                                                      Type: AC/DC/AC 
 

Technical Features

1.Two control modes: V/F control, and sensor-less vector control;

2.Starting torque: 0.4Hz**0Hz;
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.YX***0 is Equipped with jump frequency control, which prevents mechanical resonance and makes the system more stable and reliable;
9.YX***0 has build-in PI in order to establish close-loop control system easily;
*0.YX***0 is designed with the central frequency switch function, which let the end user to fix the central frequency while it is necessary;
*1.YX***0 has been equipped with RS**5 communication interface, which support MODBUS protocol with ASCII and RTU forms;
*2.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

6. Textile machine, crane, injection molding machine,CNC mahcine,extruder, stone cutting machine

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