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ROUPS12VR
RACK POWER CCTV
4
Fig. 2. The front power of the power supply unit.
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
0,8A@230V AC max.
Supply power
74W max.
Efficiency
71%
Output voltage DVR - recorder
12V DC
Output current
5A re 1A battery charge
Ripple
50 mV p-p max.
Battery charge current
1A max. (+/-5%)
Short-circuit protection SCP
F 5A, melting fuse
Overload protection OLP
Current consumption by PSU systems
105% ÷ 150% of the PSU power, automatic return
0,2A
Overvoltage protection OVP
>16V (activation requires disconnecting the load or supply for
