Data Sheet

Table Of Contents
wyjście TAMPER : przewody 30cm
Tel. +48-14-610-19-40, fax: +48-14- 610-19-50, www.pulsar.pl, e-mail: sales@pulsar.pl
PSDCB09129C
PSDCB 13,8V/9A/9x1A/17Ah buffer power supply for up to 9 HD cameras.
v.1.0/VII
CODE:
TYPE:
EN
DESCRIPTION
A buffer PSU is intended for an uninterrupted supply to devices requiring stabilised voltage of
12V DC (+/-15%). The PSU provides voltage of U=13,8V DC. Current efficiency:
1. Output current 9x1A + 1A battery charge
2. Output current 9x0,77A + 4A battery charge
Total device current + battery: 11A max*.
In case of power decay, a battery back-up is activated immediately.
The approximate backup time is given assuming that all output ports are used (using typical devices and
17Ah batteria). The electricity consumption for own needs and the energy efficiency of the power intake track
were taken into account. The exact description of how to perform the calculations can be found at:
.
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 17Ah/12V battery. A micro switch indicates
door opening (front cover).
"Approximate
backup time - assumptions for calculations"
PSDCB series power supply unit
Buffer 13,8V DC power supply for up to 9 HD cameras
Features:
· DC 13,8V/9A* uninterruptible power supply
· 9 outputs, protected with 1A glass fuses
· fitting battery: 17Ah/12V
· wide range of mains supply: 176÷264V
· high efficiency 83%
· battery charging and maintenance control
· excessive discharging (UVP) protection
· battery charging current 1A/4A changed with
jumper
· Approximate backup time: 2h 30min
· battery output full protection against short-circuit
and reverse polarity connection
· LED indication
· protections:
· SCP short-circuit protection
· OVP overvoltage protection
· overvoltage protection
· against sabotage
· overload protection (OLP)
· warranty – 2 years from the production date
GREEN POWER CCTV
* Refer to chart 1
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H
D
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1
H
1
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Summary of content (2 pages)