Delta VFD220C43A-21 - Page 336

Chapter 9 Specification C2000 Plus
9-15
UL Open Type:
The rated output current derating (%) in normal duty / light duty / heavy duty when carrier frequency is the
default value:
Ambient Temp. /
100% Load
Fc (kHz)
30°C 50°C 60°C
Default Value 100 100 80
Table 9-12
UL Open Type_Side by Side or UL Type 1:
The rated output current derating (%) in normal duty / light duty when carrier frequency is the default value:
Ambient Temp. /
100% Load
Fc (kHz)
30°C 40°C 60°C
Default Value 100 100 60
Table 9-13
575V／690V models
50
60
70
80
90
100
30 35 40 45 50 55 60
Drive's Rated Output Current (%)
Ambient Temperature (
°C)
Derating for Ambient Temperautre
ND / LD / HD [Fc = Default] (UL Open Type)
ND / LD [Fc = Default] (UL Open Type_Side by Side or UL Type 1)
Figure 9-3
UL Open Type:
The rated output current derating (%) in normal duty / light duty / heavy duty when carrier frequency is the
default value:
Ambient Temp. /
100% Load
Fc (kHz)
30°C 50°C 60°C
Default Value 100 100 75
Table 9-14
UL Open Type_Side by Side or UL Type 1:
The rated output current derating (%) in normal duty / light duty when carrier frequency is the default value:
Ambient Temp. /
100% Load
Fc (kHz)
30°C 40°C 60°C
Default Value 100 100 50
Table 9-15