Technosoft IBL2403-CAN - Page 26

© Technosoft 2007 16 IBL2403 Technical Reference
Figure 2. 14. Current De-rating with PWM
frequency
Figure 2.15. Output Voltage De-rating with PWM
frequency
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CAUTION!
For PWM frequencies less than 20kHz, correlate the
PWM frequency with the motor parameters in order to
avoid possible motor damage.
Figure 2.16. Power De-rating with PWM
frequency
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Figure 2.17. Over-current diagram
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V
OUT
– the output voltage, V
MOT
– the motor supply voltage
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P
NOM
– the nominal power