www.pulsar.pl
MSR1512
2
Features:
•
DC 13,8V/1A uninterruptible power supply
•
high efficiency 83%
•
battery charging and maintenance control
•
battery output full protection against short-
circuit and reverse polarity connection
•
jumper selectable battery charge current
0,2A/0,5A
•
LED indication
•
FAC indication of the AC power collapse
•
protections:
•
SCP short-circuit protection
•
OLP overload protection
•
OHP overheat protection
•
OVP overvoltage protection
CONTENTS:
1. Technical description
1.1. General description
1.2. Block diagram
1.3. Description of components and connectors
1.4. Specifications
2. Installation
2.1. Requirements
2.2. Installation procedure
3. Operating status indication.
3.1. LED indication
3.2 Technical output
4. Operation and use.
4.1. Overload or short circuit of the PSU module output
4.2. Battery-assisted operation
4.3. Maintenance
1. Technical description
1.1 General description
A buffer PSU module is intended for an uninterrupted supply to devices requiring stabilised voltage of
12V/DC (+/-15%). The PSU module provides voltage of 13,8 V DC with current capacity:
1. Output current 1,0A + 0,2A battery charge
2. Output current 1,0A + 0,5A battery charge
Total device c battery: 1,5A max.
In case of power failure, a battery back-up is activated immediately. Battery charging current is preset to
0,5A.
1.2. Block diagram (fig.1).
Fig.1. Block diagram of the PSU module
