Power input

Input voltage (V)

AC 3PH 380V   (-15%)–440V (+10%)

Rated   voltage: 380V;

AC 3PH   380V (-10%)–550V (+10%)

Rated   voltage: 500V;

AC 3PH 520V   (-15%)–690V (+10%)

Rated   voltage: 660V

Input 

current (A)

Refer to the rated value

Input frequency (Hz)

50Hz or 60Hz

Allowed   range: 47–63Hz

Power output

Output voltage (V)

0–input voltage

Output current (A)

Refer to the rated value

Output power (kW)

Refer to the rated value

Output frequency (Hz)

0–400Hz

Technical control feature

Control mode

SVPWM, sensorless   vector control

Motor

 type

Asynchronous   motor and permanent magnet synchronous motor

Adjust-able-

speed 

ratio

Asynchronous   motor 1:200 (SVC) synchronous motor 1:20 (SVC)

Speed control accuracy

±0.2% (sensorless   vector control)

Speed fluctuation

± 0.3%(sensorless   vector control)

Torque response

<20ms   (sensorless vector control)

Torque control accuracy

10%(sensorless   vector control)

Starting torque

Asynchronous   motor: 0.25Hz/150% (SVC)

Synchronous   motor: 2.5 Hz/150% (SVC)

Overload capability

150% of rated   current: 1 minute

180% of rated   current: 10 seconds

200% of rated   current: 1 second

Running control feature

Frequency setting method

Digital setting, analog setting, pulse frequency   setting, multi-step speed running setting, simple PLC setting, PID setting, Modbus   communication setting, PROFIBUS communication setting.

Switch between the combination and single setting channel.

Auto-adjust-

ment 

of the voltage

Keep constant voltage automatically when the grid   voltage transients

Fault protection

Provide more than 30 fault protection functions:   overcurrent, overvoltage, undervoltage, overheating, phase loss and overload,   etc.

Restart 

after rotating   speed tracking

Smooth starting of the rotating motor

Peripheral interface

Terminal analog input resolution

≤ 20mV

Terminal switch 

input resolution

≤ 2ms

Analog input

2 (AI1, AI2) 0–10V/0–20mA and 1 (AI3) -10–10V

Analog output

2 (AO1, AO2)   0–10V /0–20mA

Digital input

8 common   inputs, the Max. frequency: 1kHz, internal impedance: 3.3kΩ;

1 high   speed input, the Max. frequency: 50kHz

Digital output

1 high   speed pulse output, the Max. frequency: 50kHz;

1 Y   terminal open collector output

Relay output

2   programmable relay outputs

RO1A NO, RO1B NC, RO1C common terminal

RO2A NO, RO2B NC, RO2C common terminal

Contactor   capability: 3A/AC250V,1A/DC30V

Others

Mountable method

Wall, flange   and floor mountable

Tempe-rature 

of the running enviro-nment

-10–50°C,   derate above 40°C

Average non-fault time

2 years (25°C   ambient temperature)

Protective degree

IP20

Cooling

Air-cooling  

Pollution degree

Degree 2

Braking

 unit

Built-in   for VFDs of 380V (≤30kW), optional for VFDs of 380V (≥37kW)

Built-in   for VFDs of 500V (≤18.5kW), optional for VFDs of 500V (≥22kW)

Optional   for VFDs of 660V

EMC 

filter

The whole   series of 380V VFDs can meet the requirements of level C3 stipulated in   IEC61800-3.

External   filters that meet the requirements of level C2 stipulated in IEC61800-3 are   optional.