Derating and carrier frequency
In case of higher carrier frequency, the output current is reduced so that the
power dissipation in power section remains more or less constant. The figure
below shows the current reduction based on the carrier frequency for the fre-
quency converters:
I / I
rated
% Percentage of rated output current
f
PWM
PWM or carrier frequency
Fig. 6-3: Derating and carrier frequency for 0K40...4K00 models
EFC x610 Series Bosch Rexroth AG
Frequency Converter Overview
DOK-RCON03-EFC-X610***-IT05-EN-P
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