gefran BDI50 Series User Manual page 19

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℃)
Rated Current(In)
100%
80%
3037-..2T (50℃) (*)
Rated Current(In)
100%
70%
55%
5
4075-...2T (50℃)
Rated Current(In)
100%
70%
3037-...4 (50℃)
Rated Current(In)
100%
87%
(*) BDI50-3037-...-2T do not need to decrease the current rating in 50°C ambient temperature.
5 16
Carrier Frequency(kHz)
10 16
Carrier Frequency (kHz)
10 16
Carrier Frequency(kHz)
10
16
Carrier Frequency(kHz)
2015/2022-...2M/2T (50℃)
Rated Current(In)
100%
90%
4055-...2T (50℃)
Rated Current(In)
100%
94%
2007 / 2015 /2022-...4 (50℃)
Rated Current(In)
100%
90%
3055-...4 (50℃)
Rated Current(In)
100%
84.6%
61.5%
3-9
10
16
Carrier Frequency(kHz)
10 16
Carrier Frequency(kHz)
10
16
Carrier Frequency (kHz )
5 10 16
Carrier Frequency(kHz)