www.pulsar.pl
PSBS10A12D
2
Features:
•
uninterrupted voltage of 13,8VDC/10A
•
high efficiency 71%
•
mains supply 230VAC
•
fitting battery 40Ah/12V
•
battery charge and maintenance control
•
deep discharge battery protection (UVP)
•
battery output protection against short circuit and
reverse polarity connection
•
battery charging current: 0,7A/2,1A/3,6A/4,8A
jumper selectable
•
START facility for manual battery connection
•
fuse control of AUX, AUX1, AUX2, AUX3 outputs
•
LED indication
•
FAC technical output indicating 230V power loss
•
FPS technical output indicating PSU failure:
•
output short circuit (SCP)
•
output overload (OLP)
•
output over voltage >16,5V (OVP)
•
battery disconnection <10V (UVP)
•
converter failure DC/DC
•
protections:
•
SCP short-circuit protection
•
OLP overload protection
•
OVP over voltage protection
•
OHP overheat protection
•
surge protection
•
against sabotage
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
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 system devices requiring stabilized voltage of
12V/DC (+/-15%). The PSU provides voltage of 13,8 V DC with current efficiency of:
1. Output current 10A (without a battery)
2. Output current 9,3A + 0,7A battery charge
3. Output current 7,9A + 2,1A battery charge
4. Output current 6,4A + 3,6A battery charge
5. Output current 5,2A + 4,8A battery charge
Total current of the rec battery: 10A max.
In case of a power loss, a battery back-up is activated immediately. The battery charging current is preset
to 2,1A. The PSU is mounted in a metal enclosure (RAL 9003 colour) that accommodates a 40Ah/12V battery. The
enclosure is equipped with a micro-switch indicating unwanted opening of the door (faceplate) or detachment from
the mounting surface.
OPTIONAL CONFIGURATIONS OF THE PSU:
(visualisation available on:
www.pulsar.pl
)
1. Buffer power supply unit PSBS 13,8V/20x0,5A/40Ah
- PSBS 2xLB8 16x0,5A (AWZ578, AWZ580) + LB4 4x0,5A (AWZ574, AWZ576) + 40Ah
2. Buffer power supply unit PSBS 13,8V/24x0,3A/40Ah
- PSBS 3xLB8 24x0,3A (AWZ577 or AWZ580) + 40Ah
3. Buffer power supply unit PSBS 13,8V/10x1A/40Ah
- PSBS LB8 8x1A (AWZ579 or AWZ580) + LB2 2x1A (AWZ585 or AWZ586) + 40Ah
