www.pulsar.pl HPSBOC3524C
GREEN POWER plus
2
Features:
DC 27,6V/3A uninterruptible power supply
*
fitting battery: 2x17Ah/12V
wide range
of mains supply: 176÷264V
high efficiency 83%
battery charging and maintenance control
excessive discharging (UVP) protection
jumper selectable battery charge current
0,5A/1A
battery output full protection against short-
circuit and reverse polarity connection
LED indication
EPS technical output indicating AC power loss
– OC and relay type
PSU technical output indicating PSU failure
– OC and relay type
LoB technical output indicating battery low voltage
– OC and relay type
protections:
SCP short-circuit protection
OVP overvoltage protection
overvoltage protection
against sabotage
overload protection (OLP)
warranty
– 2 year from the production date
CONTENTS:
1. Technical description.
1.1 General description
1.2 Block diagram
1.3 Description of PSU components and connectors.
1.4 Specifications
2. Installation.
2.1 Requirements
2.2 Installation procedure
3. Operating status indication.
3.1 LED indication of operating status
3.2 Technical outputs
4. Operation and use.
4.1 Overload or short circuit of the PSU output (SCP on)
4.2 Battery-assisted operation
4.3 Maintenance
1. Technical description.
1.1 General description.
A buffer PSU is intended for an uninterrupted supply to devices requiring stabilised voltage of
24V DC (+/-
15%).
The PSU provides voltage of
U=27,6V DC.
Current efficiency:
1. Output current 3A + 0,5A battery charge
*
2. Output current 2,5A + 1A battery charge
*
Total device c battery: 3,5A max
*
.
In case of power decay, a battery back-up is activated immediately. The PSU is constructed based on the
switch mode PSU, with high energy efficiency. The PSU is housed in a metal enclosure (colour RAL 9003) which
can accommodate two 17Ah/12V batteries. A micro switch indicates door opening (front cover).
OPTIONAL POWER SUPPLY CONFIGURATIONS:
(visualisation available at: www.pulsar.pl)
1. Buffer power supply unit HPSBOC 27,6V/8x0,3A/2x17Ah.
- HPSBO LB 8x0,3A (AWZ577 or AWZ580) + 2x17Ah
2. Buffer power supply unit HPSBOC 27,6V/3x1A/2x17Ah.
- HPSBO LB4 3x1A (AWZ575 or AWZ576) + 2x17Ah
3. Buffer power supply unit HPSBOC 27,6V/6x0,5A/2x17Ah.
- HPSBO LB8 6x0,5A (AWZ578 or AWZ580) + 2x17Ah
4. Buffer power supply unit HPSBOC 27,6V/24V/2,5A/2x17Ah.
- HPSBO RN25024 (27,6V/24V) + 2x17Ah
5. Buffer power supply unit HPSBOC 27,6V/24V/5x0,5A/2x17Ah.
- HPSBO RN25024 (27,6V/24V) + LB8 5x0,5A (AWZ578 or AWZ580) +2x17Ah
*
See chart 1
