Vacon 100 flow - Brake Resistor Ratings

I
L
I
L*110%
1 min 9 min
I
t
I
L*110%
Fig. 33: Low overload
The high overload means that if 150% of the continuous current (I
H
) is required for 1 minute
every 10 minutes, the remaining 9 minutes must be approximately 92% of I
H
or less. This is to
make sure that the output current is not more than I
H
during the duty cycle.
I
H
I
H*150%
1 min 9 min
I
H*150%
I
t
Fig. 34: High overload
For more information, refer to the standard IEC61800-2 (IEC:1998).
9.1.5 BRAKE RESISTOR RATINGS
Make sure that the resistance is higher than the set minimum resistance. The power
handling capacity must be sufficient for the application.
VACON · 106 TECHNICAL DATA, VACON® 100 INDUSTRIAL
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