www.pulsar.pl
PSBOC751250
4
1.4. Specifications:
- electrical specifications (tab.2)
- mechanical specifications (tab.3)
- operation safety (tab.4)
- operating specifications (tab.5)
Electrical specifications (tab. 2).
Mains supply
176 ÷ 264V AC
Current consumption
0,72A@230VAC max.
PSU power
75W max.
Efficiency
80%
Output voltage
11V÷ 13,8V DC – buffer operation
9,5V÷13,8V DC – battery-assisted operation
Output current t
AMB
<30°C
4,5A + 0,5A battery charge – see chart 1
Output current t
AMB
=40°C
3A + 0,5A battery charge - see chart 1
Voltage adjustment range
12÷14V DC
Ripple voltage
120 mV p-p max.
Current consumption by PSU systems
60 mA
Battery charging current
0,5A
Short-circuit protection SCP
electronic, automatic recovery
Overload protection OLP
105÷150% of power supply, automatic recovery
Battery circuit protection SCP and reverse
polarity connection
polymer fuse
Surge protection
varistors
Surge over voltage protection OVP
>16V (automatic recovery)
Deep discharge protection UVP
U<9,5V (± 5%) – disconnection of the battery terminal
Technical outputs:
- FAC; output indicating AC power failure
- FPS; output indicating DC absence/PSU
failure
- FLB output indicating battery low voltage
- relay type: 1A@ 30VDC/50VAC, time lag: approx. 10s.
- OC type, 50mA max., normal status: L (0V) level, failure: hi-Z
level, time lag: 10s.
- relay type: 1A@ 30VDC/50VAC,
- OC type, 50mA max., normal status: L (0V) level, failure: hi-Z level
- relay type: 1A@ 30VDC/50VAC,
- OC type, 50mA max., normal status: (U
BAT
>11,5V): L (0V) level,
failure: (U
BAT
<11,5V): hi-Z level
Temperature characteristics.
Chart 1.
Acceptable output current from the PSU
depending on ambient temperature.
Mechanical specifications (tab. 3).
Enclosure dimensions
159 x 97x 42 +23 [mm] (LxWxH) (+/- 2)
Net/gross weight
0,62kg / 0,65kg
Connectors
power supply, technical outputs: Φ0,63÷2,5 I/O PCB : Φ0,41÷1,63
BAT battery outputs: 6,3F-2,5/40cm,
Led indication output: 3-pin 5 mm connector