25HP 18.5KW Motor Speed Controller

Specifications

25HP 18.5KW motor speed controller (frequency inverter =frequency converter =ac drive = VSD=VFD=motor speed controller ) 

Instruction

YX3000 Sensorless Vector Type Inverter is ShenZhen YuanXin Electric Technology CO.,LTD to adopt new ideas independently developed a series 

of high performance, low noise, current vector type inverter. In improving the stability of the added under the condition of simple PLC, practical PID regulation ( with constant pressure water supply function ), flexible input / output terminals, parameter modification, since the identification signal 

transmission  failure, power outages and stop parameter storage, injection molding machine energy saving control, swing frequency control, RS485 

control, field bus control and  a series of practical operation, control function. For equipment manufacturers and end customers to provide high integration

integration solutions, to reduce the purchase and operating costs, enhance the reliability of the system is of great help.

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;

 Removable Panel

 Part of our factory product

 Pictures of factory

Pictures of certifications