Delta CT2000 Series User Manual page 303

Chapter 12 Description of Parameter SettingsCT2000 Series
output current in the normal duty and Ratio*180% of output current in the heavy duty. The
advantage is that it can provide higher output current when the setting is higher than the factory
setting of carrier frequency. The disadvantage is that it decreases carrier wave easily when
overload.
Derating curve diagram in the normal duty (Pr.00-16=0)
Pr.06-55=1
Pr.06-55=0 or 2
(50℃: UL open-type)
(40℃:UL type1 or open type_size by
size)
460V
110
100
90
80
70
60
4 5 6
Setting=1
Setting=0 or 2
(50℃: UL open-type)
(40℃:UL type1 or open type_size by
size)
230V
110
100
90
80
70
60
4 5 6
VFD007~150C43A/E
VFD185~550C43A/E
VFD750~3550C43A/E
7 8 9 10 11 12 13 14 15
Fc (kHz)
VFD007~110C23A
VFD150~370C23A;
VFD300~370C23E
VFD450~900C23A/E
7 8 9 10 11 12 13 14 15
Fc (kHz)
Pr.06-55=0 or 2
(40℃: UL open-type)
(30℃: UL type1 or open type_size by
size)
460V
110
100
90
80
70
60
4 5 6
Setting=0 or 2
(40℃: UL open-type)
(30℃: UL type1 or open type_size by
size)
230V
110
100
90
80
70
60
4 5 6
12.1-06-16
VFD007~150C43A/E
VFD185~550C43A/E
VFD750~3550C43A/E
7 8 9 10 11 12 13 14 15
Fc (kHz)
VFD007~110C23A
VFD150~370C23A;
VFD300~370C23E
VFD450~900C23A/E
7 8 9 10 11 12 13 14 15
Fc (kHz)