KEPCO BHK-MG 200W (Full Rack) Series - Manual (Page 95)

BHK-MG (OPR) 022014
3-51
FIGURE 3-19. SLOW MODE/FAST MODE OPERATION
If desired, an external output capacitor can also to be used; the following instructions apply
when using an external output capacitor:
a. Use a capacitor rated to more than the maximum output voltage of the power supply. If
a series combination of polarized type capacitors is used, potential equalizer resistors
in parallel with each capacitor should be installed and attention should be paid to the
polarity of the capacitors: the “plus” terminal of each capacitor is connected to the
“minus” terminal of the next capacitor, if present, or to +OUT terminal of the power sup-
ply (see Figure 3-19).
b. If precise control of the voltage across the external capacitor is desired, use remote
sensing: connect the sensing leads and power leads across the external output capaci-
tor and connect the load to the external capacitor.
c. If the external capacitor has a value much smaller than internal output capacitor C
OUT
(see Table 1-2), then it is not necessary to connect the internal capacitor at the output
using the link between terminals TB1-6 and TB1-7. If the external capacitor is compara-