www.pulsar.pl
PSBSH1012B
2
Features:
•
DC 13,8V/1A uninterruptible power supply
•
fitting battery: 7Ah/12V
•
high efficiency 70%
•
battery charging and maintenance control
•
excessive discharging (UVP) protection
•
battery output full protection against short-circuit
and reverse polarity connection
•
jumper selectable battery charge current
0,2A/0,5A
•
START facility for manual battery connection
•
LED indication
•
FAC indication of the 230V power collapse
•
adjustable times indicating 230V power failure
•
protections:
•
SCP short-circuit protection
•
OLP overload protection
•
OHP overheat protection
•
overvoltage protection
•
against sabotage
•
IP65 ABS, hermetic enclosure
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 output
4. Operation and use.
4.1 Overload or short circuit of the PSU output
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 alarm systems devices requiring stabilized voltage
of 12V/DC (+/-15%). The PSU provides voltage of 13,8 V DC. Current efficiency:
1.
Output current 1,0A (without battery)
2.
Output current 0,8A + 0,2A battery charge
3.
Output current 0,5A + 0,5A battery charge
Total device c battery: 1A max.
In case of power decay, a battery back-up is activated immediately. Battery charge current is preset to
0,5A. The PSU is located in an ABS enclosure which can accommodate a 7Ah/12V battery and features a
microswitch indicating door opening (front cover).
OPTIONAL POWER SUPPLY CONFIGURATIONS:
(visualisation available at: www.pulsar.pl)
1. Buffer power supply PSBSH 13,8V/2x0,5A/7Ah
- PSBSH 1012B + LB2 2x0,5A (AWZ586) + 7Ah
2. Buffer power supply PSBSH 13,8V/4x0,3A/7Ah
- PSBSH 1012B + LB4 4x0,3A (AWZ574, AWZ576) + 7Ah
3. Buffer power supply PSBSH 13,8V/12V/2A/7Ah
- PSBSH 1012B + RN250 (13,8V/12V) + 7Ah
4. Buffer power supply PSBSH 13,8V/5V÷7,4V/2A/7Ah
- PSBSH 1012B + DCDC20 (5V÷7,4V/2A) + 7Ah
