Illustration 91: 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 RMS current is not more than I
H
during the
duty cycle.
Illustration 92: High Overload
For more information, refer to the standard IEC61800-2.
12.9.2 Power Ratings for Mains Voltage 380–500 V
Table 63: Power Ratings in Mains 380–500 V, 50/60 Hz, 3~
Rated
continu-
ous cur-
rent I
L
(A)
(2)
Rated
continu-
ous cur-
rent I
H
(A)
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Specifications
VACON® NXP IP00 Drive Modules
Operating Guide