gefran BDI50 Series User Manual

3-9
3.2.3 Derating curves
Curves below show the applicable output current derate due to setting of carrier
frequency, the ambient operating temperatures of 40 and 50 degree C and installation
altitude.
1004-…2M, 1007-…2M/2T (40℃)
2015/2022-…2M/2T (50℃)
100%
80
%
5
16
Rated Current(In)
Carrier Frequency
(kHz)
100%
90%
10
16
Rated Current
(
In)
Carrier Frequency(kHz
)
3037-..2T (50℃) (*)
4055-…2T (50℃)
100%
94%
10 16
Rated Current(In)
Carrier Frequency(kHz)
4075-…2T (50℃)
2007 / 2015 /2022-…4 (50℃)
100%
70%
10 16
Rated Current(In)
Carrier Frequency(kHz)
3037-…4 (50℃)
3055-…4 (50℃)
100
%
87%
10
16
Rated Current(In)
Carrier Frequency(kHz)
100%
84.6%
61.5%
5 10 16
Rated Current(In)
Carrier Frequency(kHz)
(*) BDI50-3037-…-2T do not need to decrease the current rating in 50°C ambient temperature.
100%
70%
55%
5 10 16
Rated Current(In)
Carrier Frequency (kHz)
100%
90%
10
16
Rated Current(In)
Carrier Frequency(kHz )

gefran BDI50 Series Specifications

General

Brand	gefran
Model	BDI50 Series
Category	Inverter
Language	English