2. WIRING
2-17
PR-850A for FS-2575/5075:
The input voltage is adjustable for 100/110/120/200/220/240 VAC, and is factory-set
for 220 VAC. To select other input voltages, open the top cover and change the wiring
according to the figure on the next page. After changing the input voltage, correct the
sticker on the front panel accordingly.
110
100
100V
10%
0
110
100
0
NC
100 (FAN)
0
110
100
110V
10%
0
110
100
0
NC
100 (FAN)
0
110
100
200V
10%
0
110
100
0
NC
100 (FAN)
0
110
100
220V
10%
0
110
100
0
NC
100 (FAN)
0
FAN
FAN
FAN
FAN
100 VAC SHIP’S MAINS
110 VAC SHIP’S MAINS
200 VAC SHIP’S MAINS
220 VAC SHIP’S MAINS
Tap connections in the PR-300
Front view Rear view
AC INPUT
DC OUTPUT
(Not used, No back up)
24VDC OUT
Output
(for back up)
BATT IN
(Back up DC power)
AC FAIL