Data Sheet

MSRK 3012 v.1.0/IV
MSRK 13,8V/3A/OC Buffer, switch mode power supply module
with technical outputs.
BATTERY
12V, SLA
MSRK3012
TRANSFORMER
230V/20V÷22V
AC STATUS
CONTROL
e.g. LED
indication
RECEIVER
12V/DC
(10V÷14V/DC)
detectors, cameras
signalling dev.,
locks
UVP
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 13,8V DC with current capacity:
1. Output current 3A + 0,5A battery charge
2. Output current 2,5A + 1A battery charge
Total device current + battery: 3,5A max.
In case of power failure, a battery back-up is activated immediately.
EN**
CODE:
TYPE:
MSRK series power supply
with technical outputs
module
Buffer switch mode power supply module 13,8V DC
Pulsar
®
Features:
· DC 13,8V/3A uninterruptible power supply
· high efficiency 81%
· low voltage ripple
· 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 0,5A/1A
· START facility for manual battery connection
· LED indication
· EPS technical output indicating AC power loss
– OC type
· PSU technical output indicating PSU failure
– OC type
· LoB technical output indicating battery low voltage
– OC type
· adjustable times indicating AC power failure
· protections:
· SCP short-circuit protection
· OLP overload protection
· OHP overheat protection
· overvoltage protection
· warranty – 5 year from the production date
Tel. [phone], Fax. [phone], www.pulsar.pl, e-mail: [e-mail]
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