Data Sheet

wyjście TAMPER : przewody 30cm
Tel. [phone], fax: [phone], www.pulsar.pl, e-mail: [e-mail]
Chart 1.
Acceptable output current from the PSU
depending on ambient temperature.
SPECIFICATIONS
Mains supply 176 ÷ 264V AC
Current consumption 1,4A@230VAC max.
PSU power 155W max.
Efficiency 84%
Output voltage 22V÷ 27,6V DC – buffer operation
19V÷27,6V DC – battery-assisted operation
Output current t
AMB
<30°C 5A + 0,5A battery charge – see chart 1
3,5A + 2A battery charge – see chart 1
Output current t
AMB
=40°C 3,3A + 0,5A battery charge - see chart 1
1,8A + 2A battery charge - see chart 1
Voltage adjustment range 24÷28V DC
Ripple voltage 150 mV p-p max.
Current consumption by PSU systems 50 mA
Battery charging current 0,5A/2A jumper selectable
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 >32V (automatic recovery)
Deep discharge protection UVP U<19V (± 5%) – disconnection of the battery terminal
Technical outputs:
- EPS; output indicating AC power failure
- PSU; output indicating DC absence/PSU
failure
- LoB output indicating battery low voltage
- 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: L (0V) level, failure: hi-Z level
- relay type: 1A@ 30VDC/50VAC
- OC type, 50mA max., normal status: (U
BAT\
>23V): L (0V) level,
failure: (U
BAT
<23V): hi-Z level
The power supply unit does not feature a battery detection function.
LED indication Yes – LEDs
Operating conditions 2nd environmental class, temperature: -10
o
C ÷ +40
o
C
Dimensions L=199, W=110, H=78 [+/- 2mm]
Net/gross weight 0,89kg / 0,94kg
Declarations, warranty CE, RoHS, 2 year from the production date
PSBOC series power supply unit
Enclosed buffer switch mode power supply unit 27,6V DC with technical outputs
Pulsar
®