u Carrier Frequency DeratingDerate the drive according to Figure A.1 to Figure A.6 as the carrier frequency increases above the factory default setting.Normal DutyHeavy Duty60% of HD2 kHz 8 kHz 15 kHz05A0003 to 5A0011DriveCarrierFrequency% of DriveNameplateCurrentFigure A.1 Carrier Frequency Derating (Models 5A0003 to 5A0011)2 kHz 8 kHz 10 kHz05A0041 and 5A0052Normal DutyHeavy Duty88% of HD80% of HD5A0017 to 5A0032DriveCarrierFrequency% of DriveNameplateCurrentFigure A.2 Carrier Frequency Derating (Models 5A0017 to 5A0052)2 kHz 8 kHz 10 kHz05A0062 and 5A0077Normal DutyHeavy Duty84% of HDDriveCarrierFrequency% of DriveNameplateCurrentFigure A.3 Carrier Frequency Derating (Models 5A0062 and 5A0077)A.4 Drive Derating DataYASKAWA TOEP YAIZ1U 03B YASKAWA AC Drive – Z1000 User Manual 265A Specifications