VFD rated power

210 – 28, 000 kVA

For motor power

150 – 25, 000 kW

Rated voltage

2.3 – 13.8kV (-15% - +10%)

Rated frequency

50 Hz / 60 Hz (-10% – +10%)

Modulation technique

SVPWM

Control power

400 V, ≤30 kVA (dependent on power level)

Input power factor

>0.96

Efficiency

>96% (>98% for Power Electronic Part)

Output frequency range

0 Hz – 80 Hz

Frequency resolution

0.01 Hz / 0 .002 Hz

Instantaneous over-current protection

200% protect immediately

Overload capability

120% ,125 s

Current limited protection

10%-150% (1 000 ms – 3 s inverse time protection)

Analog input

3 × AI with 4 – 20mA / 2 – 10V

Analog output

4 × AO with 4 – 20mA 

Host communication

Isolated RS485 interface, ModBus RTU, 

Profibus DP(optional), Industry Ethernet Protocol (optional)

Acceleration and deceleration time

5 s – 1 600 s (related to load)

DI / DO

14 inputs / 22 outputs

Environment temperature

-5 – +45°C

Storage / transportation temperature

-40 – +70°C

Cooling 

forced air cooling / water cooling

Humidity

<95%, no condensation

Altitude

<1,500m (1% derating each 100 meter above 1000 m)

Dust

Non-conductive, no causticity, <6.5 mg / dm3

Protection level

IP30

Cabinet colors

RAL 7 035 (other on request)