Power Ratings; Overload Capability - Danfoss Vacon NXP Series Operating Manual

Operating guide | VACON® NXS/NXP Air-cooled

12.7 Power ratings

12.7.1 Overload Capability

The low overload means that if 110% of the continuous current (I
must be approximately 98% of I
I
I L*110%
I L
1 min
Illustration 56: Low Overload
The high overload means that if 150% of the continuous current (I
minutes must be approximately 92% of I
I
I
H*150%
I
H
1 min
Illustration 57: High Overload
For more information, refer to the standard IEC61800-2 (IEC:1998).
Danfoss A/S © 2018.06
or less. This is to make sure that the output current is not more than I
L
I L*110%
9 min
or less. This is to make sure that the output current is not more than I
H
9 min
) is required for 1 minute every 10 minutes, the remaining 9 minutes
L
t
) is required for 1 minute every 10 minutes, the remaining 9
H
I
H*150%
t
Specifications
during the duty cycle.
L
during the duty cycle.
H
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