User Instructions
www.pulsar.pl HPSBOC10A24C GREEN POWER plus
5
1.4 Specifications:
- electrical parameters (tab.3)
- mechanical parameters (tab.4)
- operation safety (tab.5)
- operating parameters (tab.6)
Electrical parameters (tab. 3)
Mains supply
176÷264V AC
Current up to
1,5A@230V AC
Supply power
276W max.
Efficiency
85%
Output voltage
22V÷27,6V DC – buffer operation
19V÷27,6V DC – battery-assisted operation
Output current t
AMB
<30°C
9A + 1A battery charge - see chart 1
8A + 2A battery charge - see chart 1
6A + 4A battery charge - see chart 1
Output current t
AMB
=40°C
6A + 1A battery charge - see chart 1
5A + 2A battery charge - see chart 1
3A + 4A battery charge - see chart 1
Voltage adjustment range
24÷28VDC
Ripple
150mV p-p max.
Current consumption by PSU systems
180 mA
Battery charge current
1A, 2A or 4A max. @ 2x17Ah (± 5%) – 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
melting fuse
Surge protection
varistors
Overvoltage protection OVP
>32V (automatic recovery)
Excessive discharge protection UVP
U<19V (± 5%) – disconnect of connection battery
Tampering protection system:
- TAMPER – indicating unwanted opening of the
PSU’s enclosure
- a microswitch, NC contacts (enclosure closed)
0,5A@50V DC (max.)
LED indication:
- AC diode indicating AC power status
- AUX diode indicating DC power status at
the PSU output
- BAT diode indicating battery voltage level
- red, normal status – on, failure: off
- green, normal status – on, failure: off
- green, normal status – on, failure: off
Technical outputs:
- EPS; output indicating AC power failure
- PUS; output indicating DC absence/PSU failure
- LoB output indicating battery low voltage
- relay type: 1A@ 30V DC/50V AC, time lag: approx. 10s.
- OC type, 50mA max., normal status: L (0V) level, failure:
hi-Z level.
- relay type: 1A@ 30V DC/50V AC,
- OC type, 50mA max., normal status: L (0V) level, failure:
hi-Z level
- relay type: 1A@ 30V DC/50V AC,
- 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.