Variable Frequency Inverter for Water Pump/2.2kw/50hz
variable frequency inverter for water pump/2.2kw/50hz
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
- Two control modes: V/F control, and sensor-less vector control;
- Starting torque: 0.4Hz-20Hz;
- Internal brake unit has been deployed, and the braking resister can be connected outside for a quick stop;
- 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).
- 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;
- Supporting multi-frequency deploy methods: digital setup, PID setup, analog quantity setup, and communication setup;
- Supports starting and stopping DC brake;
- YX3000 is Equipped with jump frequency control, which prevents mechanical resonance and makes the system more stable and reliable;
- YX3000 has build-in PI in order to establish close-loop control system easily;
- YX3000 is designed with the central frequency switch function, which let the end user to fix the central frequency while it is necessary;
- YX3000 has been equipped with RS485 communication interface, which support MODBUS protocol with ASCII and RTU forms;
- Working with water supply accessory to realize multiple-pump stable pressure water supply function.
Application
- Boiler drum, Induced draft fan, Mine exhaust fan;
- Energy-saving central air conditioning, Energy-saving air compressor
- Mechanical equipment, Conveyor
- Oil injection pump, Oil transfer pump;
- Circulating pump, water supply pump, constant pressure water supply;
Certification

Package
products power under 37KW are packed in the carton boxes;
products power above 45KW are packed in the wooden boxes.
Pictures of our factory and part of our products
FAQ
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