50Hz 60Hz 380V vector control AC variable frequency drive, frequency converter

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Product Overview


50Hz 60Hz 380V vector control AC variable frequency drive, frequency converter




Product Description




Technical Features






Rated Voltage

three phase 380V;50Hz/60Hz


Voltage: ±20% voltage unbalance rate:<3%; frequency: ±5%


Rated voltage


Frequency range


Frequency resolution


Overload ability

150% rated current for1minute, 180% rated current for3 seconds


Control function








Modulation modes

Optimized space voltage vector SVPWM modulation

Control mode

V/F, Sensor less vector and Closed loop vector control

Frequency accuracy

Digital setting:  The highest frequency×± 0.01% Analog setting: The highest frequency ×±0.2%

Frequency resolution

Digital setting: 0.01Hz; Analog setting: The highest frequency× 0.1%

Start frequency


Torque boost

Auto torque boost, manual torque boost 0.1%~30.0%

V/F curve

Five ways: constant torque V/F curve, 1 kind of user defined

V/F curve ,3 kinds of down torque curve(2.0/1.7/1.2times the power)

Acc./Dec. curve

Two ways: linear Acc./Dec.,S-curveAcc./Dec.;7 kinds of Acc./Dec. time,

Time unite (minute/second) optional, max time: 6000 minutes.

DC braking

DC braking start frequency:0~15.00Hz

braking time:0~60.0s      braking current:0~80%

Energy consuming  braking

Below 22KW drive built-in energy consuming braking unit, 30-37KW built-in braking unit optional, external braking resistor is optional.

Jog running

Jog frequency range:0.1Hz~50.00Hz, JOG Acc./Dec. time: 0.1~60.0s

PI built-in

Easily constitute a close loop control system

Multi-stage speed  running

Multi-stage speed running available through built-in PLC or control terminals

Textile swing frequency

Swing frequency available with preset and central frequency adjustable

Auto voltage regulation

Keep a stable voltage automatically when the grid voltage transients

Auto energy saving running

Saving energy by auto optimizing V/F curve according to the load

Auto current limiting

Auto current limiting to prevent frequent over current fault trip

Multi pumps control

With water supply card, the function can implement multi pumps constant pressure water supply


4 field bus: Modbus, Profibus, CANlink, CANopen









Running command channel

Control panel :  control terminal :serial port :3 channels switchable

Frequency setting channel

Control panel potentiometer setting:  up/down control panel keys setting; Function code setting: Serial port setting; Terminal up/down setting: Input Analog voltage setting: Input Analog current setting: Input pulse setting; Combination ways setting;

Above ways are switchable.

Switch input channel

FWD/REV command: 8channels programmable switch inputs, 35kinds of function can be set separately

Analog input channel

4~20mA: 0-10V: 2 optional analog inputs

Analog output channel

4~20mA or 0~10V optional, setting frequency and output

frequency ,etc feature output

Switch/pulse output channel

2 channels Programmable open collectors output, 2 channels relays output, 1 channel 0~20KHz pulse output

Control panel

LED digital display

Display setting frequency, output voltage, output current, etc.

External meter display

Display output frequency, output current, output voltage, etc.

Key lock

All the keys can be locked

Parameter copy

Function code parameters are able to be copied between          inverters when use remote control panel.

Protection function

Overcurrent protection; overvoltage protection; undervoltage protection; overheating protection; overload protection, etc.

Optional parts

Braking unit: remote control panel: cable: panel mounting feet, etc.



Indoors, free from direct sunlight, dust, corrosive gas, oil mist, steam, water dropper salt, etc


Lower than 1000m (derating is necessary above 1000m)

Ambient temperature



<90%RH, no condensation


Lower than 5.9m/s  (0.6g)

Storage temperature



Protection level

IP20(In the selection of state display unit or the keyboard state)


Forced air cooling


Wall mounted; Floor mounted







Company Information

Assembling line

Packaging & Shipping









0.0118 s.