Examples of permitted current profiles

Overload capacity at PWM = 4 kHz, fout ≥ 3 Hz

Overload current Iout 1/IN for duration t1

Overload time t1

Base load current Iout 2/IN for duration t2

Required base load time t2

250%

1 s

50%

9 s

200%

3 s

50%

17 s

150%

30 s

50%

90 s