
7-9
Associated Equipment
890CS Common Bus Supply - Frames B & D; 890CD Common Bus Drive and 890SD Standalone Drive - Frames E & F
1
2
3
4
5
0
20
40
60
80
100
120
0
25
50
75
100
125
150
175
200
Ambient Temp (C)
% of Rated Power
chassis mounted
free air
Figure 3.1
Braking Resistor Derating Graph (Metal Clad Resistors)