www.pulsar.pl HPSB1512B
GREEN POWER
2
Features:
•
DC 13,8V/1A uninterruptible power supply
*
•
fitting battery: 7Ah/12V
•
wide range of mains supply: 176÷264V
•
high efficiency 70%
•
battery charging and maintenance control
•
excessive discharging (UVP) protection
•
battery charge current 0,5A
•
battery output full protection against short-
circuit and reverse polarity connection
•
LED indication
•
protections:
•
SCP short-circuit protection
•
OVP overvoltage protection
•
overvoltage protection (input AC)
•
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 elements and connectors of the PSU
1.4 Specifications
2. Installation.
2.1 Requirements
2.2 Installation procedure
3. Operating status indication.
3.1 LED indication of operating status
4. Operation and use.
4.1 Overload or short circuit of the PSU output (SCP on)
4.2 Disconnection of discharged battery
4.3 Maintenance
1. Technical description.
1.1 General description.
A buffer PSU intended for uninterrupted supply to devices that require stabilised voltage of 12V DC
(+/-15%). The PSU provides voltage of U=13,8V DC with output current of I=1A + 0,5A for battery charging
*
. 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 a 7Ah/12V battery. A micro switch indicates door opening (front cover).
During normal operation, the total current drawn by the equipment may not exceed I = 1A
*
.
Maximum battery charging current: 0,5A
*
.
Total device c battery: 1,5A max
*
.
OPTIONAL POWER SUPPLY CONFIGURATIONS:
(
visualisation available at: www.pulsar.pl)
1. Buffer power supply unit HPSB 13,8V/2x1A/7Ah.
HPS LB2 2x0,5A (AWZ586) + 7Ah
2. Buffer power supply unit HPSB 13,8V/5V÷7,4V/1A/7Ah.
HPS DCDC10 (5V÷7,4V/1A) + 7Ah
*
Refer to chart 1
