50Hz 60Hz 380V vector control AC variable frequency drive, frequency converter
three phase 380V;50Hz/60Hz
Voltage: ±20% voltage unbalance rate:<3%; frequency: ±5%
150% rated current for1minute, 180% rated current for3 seconds
Optimized space voltage vector SVPWM modulation
V/F, Sensor less vector and Closed loop vector control
Digital setting: The highest frequency×± 0.01% Analog setting: The highest frequency ×±0.2%
Digital setting: 0.01Hz; Analog setting: The highest frequency× 0.1%
Auto torque boost, manual torque boost 0.1%~30.0%
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)
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 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 frequency range:0.1Hz~50.00Hz, JOG Acc./Dec. time: 0.1~60.0s
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
LED digital display
Display setting frequency, output voltage, output current, etc.
External meter display
Display output frequency, output current, output voltage, etc.
All the keys can be locked
Function code parameters are able to be copied between inverters when use remote control panel.
Overcurrent protection; overvoltage protection; undervoltage protection; overheating protection; overload protection, etc.
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)
<90%RH, no condensation
Lower than 5.9m/s (0.6g)
IP20(In the selection of state display unit or the keyboard state)
Forced air cooling
Wall mounted; Floor mounted