GD20-018G-4 Three Phase Vector Control VFD

Power Input

Input voltage (V)

1PH 220V (-15%)-240V(+10%)
3PH 220V(-15%)-240V(+10%)
3PH 380V (-15%)-440V(+10%)

Input current (A)

Refer to the rated value

Input frequency (Hz)

50Hz or 60HZ, allowed range: 47-63Hz

Power Output

Output motor capacity (kW)

Refer to the rated value

Output current (A)

Refer to the rated value

Output voltage (V)

0-input voltage, error<5%

Output frequency (Hz)

0-400Hz

Technical Control Features

Control mode

SVPWM, SVC

Adjustable-speed ratio

1:100

Speed control accuracy

+0.2% (SVC)

Speed fluctuation

+ 0.3% ( SVC)

Torque response

<20ms (SVC)

Torque control accuracy

10%

Starting torque

0. 5H2/150% ( SVC)

Overload capability

150% of rated current: 1 minute
180% of rated current: 10 seconds
200% of rated current: 1 second

Running Control Features

Frequency setting method

Digital setting, analog setting, pulse frequency setting, multi-step speed running setting, simple PLC setting, PID setting, MODBUS communication setting

Shift between the set combination and set channel.

Auto-adjustment of the voltage

Keep a stable voltage automatically when the grid voltage transients

Fault protection

Provide comprehensive fault protection functions: over-current, over-voltage, under-voltage, over-heating, phase loss and overload, etc.

Peripheral Interface

Analog input

1 (Al2) O-10V/0-20mA and 1 (AIS) -10-10V

Analog output

2 (AO1, AO2) 0-10V/0-20mA

Digital input

4 common inputs, the Max. frequency: 1KHz; 1 high speed input, the Max. frequency: 50kKHz

Digital output

1 Y1 terminal output;

Relay output

2 programmable relay outputs
RO1A NO, RO1B NC, RO1C common terminal
RO2A NO, RO2B NC, RO2C common terminal
Contactor capacity: 3A/AC250V

Other

Mountable method

Wall and rail mountable

Braking unit

Embedded

EMI filter

Optional filter: meet the degree requirement of IEC61800-3 C2, lEC61800-3 C3

Temperature of the running environment

-10-50^oC Above 40^oC, derate 1% for every additional 1^oC.

Altitude

<1000m Above 1000m, derate 1% for every additional 100m.

Protective degree

IP20

Safety

Meet the requirement of CE

Cooling

Fan cooling