3.7kw Three Phase Input Low Voltage Variable Frequency Inverter VFD

3.7kw Three Phase Input Low Voltage Variable Frequency Inverter VFD

VFD, Frequency Inverter, AC Drive manufacturer / supplier in China, offering 3.7kw Three Phase Input Low Voltage Variable Frequency Inverter VFD, Electric Motor Speed Control/Variable Frequency Drive/Frequency Converter 400Hz,Vector Control IP20 Variable Frequency Drive for General Purpose and so on.

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Product Details

Basic Info

  • Model NO.: AVF580

  • Output Type: Triple

  • Switch Mode: PWM Control

  • Voltage of Power Supply: Low Voltage Variable-Frequency Drive

  • Nature of DC Power: Voltage Variable-Frequency Drive

  • Brand: AUBO

  • Output Voltage: 170-240V or 330-440V

  • Control Method: V/F, Sensorless Flux Vector Control

  • Speed Range: 1:100(Sfvc)

  • Power Range: 220V 0.4-22 kw;380V 0.75-450kw

  • Protection: IP20

  • Transport Package: Standard Export Packaging

  • Origin: China

  • Application: High-performance Transducer, Three Phase Transducer, General Transducer, Single-phase Transducer, High Frequency Converter Transducer

  • Principle of Work: V/F Control Transducer

  • Main Circuit Type: Voltage

  • Link of Transformation: AC-DC-AC Variable-Frequency Drive

  • Function: Simple Type, Elevator Special, Textile Special, Constant Torque Universal Type

  • Input Voltage: 170-240V or 330-440V

  • Frequency Range: 0.1-600Hz

  • Product Name: Variable Frequency Drive

  • Pid Control: Built-in Pid Control

  • Certificate: Ce;ISO9001

    Product Description

                  3.7kw Three Phase Input Low Voltage Variable Frequency Inverter VFD

    1. product specification

    tandard Function
    Control modeSensorless flux vector control(SFVC)
    Voltage/Frequency(V/F) control
    Maximum frequencyVector control:0-320Hz
    V/F control:0-3200Hz
    Carrier frequency1-16kHz
    The carrier frequency is automatically adjusted based on the load features.
    Input frequency resolutionDigital setting:0.01Hz
    Analog setting:maximum frequency x 0.025%
    Startup torqueG type:0.5 Hz/150%(SFVC)
    P type:0.5 Hz/100%
    Speed range1:100(SFVC)
    Speed stability accuracy±0.5%(SFVC)
    Torque control accuracy± 5% (CLVC)
    Overload capacityG type:60s for 150% of the rated current,3s for 180% of the rated current.
    P type:60s for 120% of the rated current,3s for 150% of the rated current.
    Torque boostFixed boost
    Customized boost 0.1%-30.0%
    V/F CurveStraight-line V/F curve
    Multi-point V/F curve
    V/F curve(1.2-power,1.4-power,1.6-power,1.8-power,square
    V/F separationTwo types:complete separation;half separation
    Ramp modeStraight-line ramp
    S-curve ramp
    Four groups of acceleration/deceleration time with the range of 0.0-6500.0s
    DC brakingDC braking frequency:0.00 Hz to maximum frequency
    Braking time:0.0-100.0s
    Braking action current value:0.0%-100%
    JOG controlJOG frequency range:0.00-50.00Hz
    JOG acceleration/deceleration time:0.0-6500.s
    Onboard multipleIt implements up to 16 speeds via the simple PLC function or combination of X terminal states
    Onboard PIDIt realizes process-controlled closed loop control systerm easily
    Auto voltage regulation(AVR)It can keep constant output voltage automatically when the main voltage changes
    Overvoltage/Overcurrent stall controlThe current and voltage are limited automatically during the running process so as to avoid frequent tripping due to overvoltage/over current
    Torque limit and controlIt can limit the torque automatically and prevent frquent over current tripping during the running process
    Instantaneous stop doesn't stopThe load feedback energy compensates the voltage reduction so that the AC drive can continue to run for a short time
    Rapid current limitIt helps to avoid frequent over current faults of the AC drive
    High performaceControl of asynchronous motor is implemented throgh the high-performance current vector
    Control technology
    Timing controlTime range:0.0-6500.0 minutes
    Communication methodsRS485
    Running command channelGiven by the panel,control terminals.Serial communication port,can be switched by many ways
    Frequency source10 kinds of frequency source,given by Digital analog voltage,analog current,Pulse,serial port.can be switched by man ways.
    Auxiliary frequency source10 kinds of Frequency source,can easily realize Micro ajustment,frequency Synthesizer.
    Input and output
    Input terminal6 digitak input terinals,one of which supports up to100kHz high-speed pulse input.
    2 analog input terminal,one of which only supports 0-10v voltage input and the other supports 0-10v voltage input or 4-20 mA current input
    Output termianl1 digital output terminal
    1 relay output terminal
    1 analog output termianl:that supports 0-20 mA current output or 0-10V voltage ouput

    2. Application

    ExtruderBall mill
    Elevator and liftTextile equipment
    Paper MachineryScrew output device
    Drawing EquipmentDyeing plant
    Injiection plastic equipmentAir Conditioning systerm
    Machine tool equipmentBoiler system
    Chemical fiber equipmentwater supply
    oil transportation installationFood packaging machine
    Chemical machineSpinning frame,ETC.

    3. Why choose me?
      16 years experience at produce low voltage vfd
      10 years OEM experience for customers
      Products sold for more than 40 countries
      After - sales responding within 12 hours 
      One to one pre - sales consulting services
      Factory located in Nanjing China , with high-tech professional engineer teams.
      Certification - we have passed CE, IS09001

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