Danfoss iC7-Automation - Current Ratings; General Current Rating Information

Design Guide | iC7-Automation Air-cooled Enclosed Drives Specifications
Table 47: External Fuses of the Enclosed Drives (continued)
Model code Frame IEC fuse Maximum UL fuse
iC7-60EA3A05-658A
iC7-60EA3A05-730A
iC7-60EA3A05-820A
iC7-60EA3A05-880A
AE11 + IE11 gG 1000 A –
iC7-60EA3A05-1000 –
iC7-60EA3A05-1100
2xAE10 + 2xIE10 gG 1250 A
–
1) with the mains contactor option
9.7 Current Ratings
9.7.1 General Current Rating Information
The current rating tables show the ratings of the enclosed drives at relevant voltage ratings. The current rating tables for the different
products can be found with these links.
l
9.7.2 Current Ratings for 6-pulse Enclosed Drives, FE9 and FE10, 400 V AC
l 9.7.3 Current Ratings for 6-pulse Enclosed Drives, FE9 and FE10, UL, 460 V AC
l 9.7.4 Current Ratings for 6-pulse Enclosed Drives, FE9 and FE10, 500 V AC
l 9.7.5 Current Ratings for Regenerative AFE, 400 V AC
l 9.7.6 Current Ratings for Regenerative AFE, UL, 460 V AC
l 9.7.7 Current Ratings for Regenerative AFE, 500 V AC
l 9.7.8 Current Ratings for Low-harmonic AFE, 400 V AC
l 9.7.9 Current Ratings for Low-harmonic AFE, UL, 460 V AC
l 9.7.10 Current Ratings for Low-harmonic AFE, 500 V AC
Table 48: Abbreviations Used in the Rating Tables
Abbreviation Description
I
N
Nominal current. If the process does not require any overloadability or the process does not include any
load variation or margin for overloadability, the dimensioning can be done according to this current.
I
L
Nominal current with low overload (110%). Allows a +10% load variation for 1 minute every 5 minutes.
I
H
Nominal current with high overload (150%). Allows a +50% load variation for 1 minute every 5 minutes.
I
peak
Start current. Available for 3 s at start, then as long as the enclosed drive temperature allows. Relevant for
inverter modules.
P
L
Output power at low overload
P
H
Output power at high overload
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