RUPS824T
RACK POWER
4
Fig.3. The view of the PSU.
1.4. Specifications.
- electrical parameters (tab.2)
- mechanical parameters (tab.3)
- operation safety (tab.4)
- operating parameters (tab.5)
Electrical parameters (tab. 2).
Mains supply
176÷264V AC
Current up to
1,1A@230V AC max.
Supply power
248W max.
Efficiency
85%
Output voltage
22
V ÷ 27,6V DC – buffer operation
19
V ÷ 27,6V DC – battery-assisted operation
Output current
8 x 1A + 1A battery charge
Ripple
150 mV p-p max.
Battery charge current
1A max. (+/-5%)
Short-circuit protection SCP
8 x F 1A, glass fuse
Overload protection OLP
105% ÷ 150% of the PSU power, automatic return
or: 8 x F 1A
Current consumption by PSU systems
0,24A
Overvoltage protection OVP
>32V (activation requires disconnecting the load or supply
for about 20s.)
Battery circuit protection SCP and reverse
polarity connection
glass fuse
Surge protection
varistors
Excessive discharge protection UVP
U<19V (+/-5%)
– disconnect of connection battery
Optical indication of operation:
LED: AC, DC, TEMP, LoB,
ALARM, AUX1÷AUX8
Acoustic operation indication:
Piezoelectric indicator ~75dB/0,3m
The ALARM technical output of collective failure
Relay type: 1A@ 30VDC/50VAC
F
MAINS
fuse in the power supply circuit 230V
T 6,3A
