Drive Derating Data; Drive Derating Data; Carrier Frequency Derating - YASKAWA Z1000 User Manual

A.4 Drive Derating Data
A.4 Drive Derating Data
The drive can be operated at above the rated temperature, altitude, and default carrier frequency by derating the drive capacity.
u

Carrier Frequency Derating

Derate the drive according to
Figure A.1 Carrier Frequency Derating (2A0011 to 2A0114 and 4A0005 to 4A0096)
Figure A.2 Carrier Frequency Derating (2A0143 to 2A0273 and 4A0124 to 4A0180)
278
Figure A.1 to Figure A.5
100%
60%
0
100%
80%
0
100%
60%
0
Figure A.3 Carrier Frequency Derating (4A0240 and 4A0302)
as the carrier frequency increases above the factory default setting.
5 kHz 12.5 kHz
5 kHz 8 kHz 10 kHz
4kHz 10kHz
YASKAWA ELECTRIC TOEP C710616 45F YASKAWA AC Drive – Z1000 User Manual