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PSUPS10A12C
5
Fig.4. The view of the PSU.
1.4.
Specifications:
-
electrical specifications (tab.4)
-
mechanical specifications (tab.5)
-
operation safety (tab.6)
-
operating specifications (tab.7)
Table 4. Electrical specifications.
PSU type
A (EPS - External Power Source)
Mains supply
176÷264V AC / 50Hz
Current consumption
1,3A @230V AC
PSU’s power
140W
Efficiency
80%
Output voltage
– Fuse base for fuse strips 8x
Output voltage
– recorder
11V÷13,8V DC – buffer operation
9,5V÷13,8V DC – battery-assisted operation
12V DC
maintained regardless of the state of battery charge
Output current t
AMB
<30°C
8x0,75A + 4A re 1A battery charging*
Total current of the rec battery 11A
*
max.
*
see chart 1
Output current t
AMB
=40°C
8x0,3A + 4A re 1A battery charging
*
Total current of the rec battery 8A* max.
* see chart 1
Output voltage adjustment range
12
÷14V DC
Ripple voltage
120mV p-p max.
PSU current consumption
0,2A
Battery charging current
1A
Approximate backup time
1h 30min
Short-circuit protection SCP
STRIP LB8: 8x F 1A glass fuse,
Output filter 1xF 5A
Overload protection OLP
105% ÷ 150% of the PSU power, automatic recovery
Battery circuit protection SCP and reverse
polarity connection
glass fuse 15A
Surge protection
varistors
*
See chart 1
