Derating of the output current due to line voltage, ambient temperature, and PWM frequency

INFORMATION

Interpolate linearly for voltages between 400 V and 500 V.

The following table shows the values for derating as a function of the line voltage Vline and ambient temperature T > 40 °C. For ambient temperatures ≤ 40 °C, the value 40 °C applies.

Icont

Continuous output current

Inom

Nominal output current

T

Ambient temperature

Inverter

fPWM

Continuous current Icont

Vline: 3 × 400 V

Vline: 3 × 500 V

Size 1

4 kHz

8 kHz

16 kHz

Size 2

4 kHz

8 kHz

16 kHz

Size 3

4 kHz

8 kHz

16 kHz

Size 4

4 kHz

8 kHz

16 kHz

Size 5

4 kHz

8 kHz

16 kHz

Size 6

4 kHz

8 kHz

16 kHz

Size 7
MDX91A-1770 – 2200-...-5.3..

4 kHz

8 kHz

Size 7
MDX91A-2500-...-5.3..

2.5 kHz

4 kHz

8 kHz

Size 7
MDX91A-3000-...-5.3..

2.5 kHz

4 kHz

8 kHz

Size 8

2.5 kHz

4 kHz

Inverter

fPWM

Vline: 3 × 230 V

Continuous current Icont

Size 2

4 kHz

8 kHz

16 kHz

Size 3

4 kHz

8 kHz

16 kHz

Size 4

4 kHz

8 kHz

16 kHz

Size 5

4 kHz

8 kHz

16 kHz

Size 6

4 kHz

8 kHz

16 kHz