User guide

A-12 SA3100 Power Modules
Figure A.13 – Power Modules B/R100
Figure A.14 – Power Modules B/R125
Figure A.15 – Power Module B/R250
100% –
95% –
123
4
5
6
Carrier Fre
q
uenc
y
in kHz
% of Drive
Rated Amps
90% –
85% –
80% –
75% –
70% –
65% –
100% –
95% –
123
4
5
6
Carrier Fre
q
uenc
y
in kHz
% of Drive
Rated Amps
90% –
85% –
80% –
75% –
70% –
65% –
Standard rating for enclosed drive in 40º C ambient and open drive in 50º C ambient.
Derating factor for enclosed drive in ambient temperature between 41º C and 50º C.
100% –
95%
–
123
4
5
6
Carrier Fre
q
uenc
y
in kHz
% of Drive
Rated Amps
90%
–
85%
–
80%
–
75%
–
70%
–
65%
–
60%
–