Data Sheet
PSUPS 20A12CR v.1.3/VII
PSUPS 13,8V/12V/20A/2x17Ah
and DVR .
Buffer power supply for up to 16 HD cameras
with recorder space
CODE:
TYPE:
DESCRIPTION
A buffer PSU is intended for an uninterrupted supply to CCTV system devices requiring stabilized voltage of
12 V DC (+/-15%). The PSU has two circuits: first 1x5 A/12 V DC for supplying the recorder and 16x0,8 A/13,8 V DC for
both cameras. Current efficiency of the PSU amounts to:
1. Output current 16x0,8 A + 5 A recorder + 2 A battery charging *
2. Output current 16x0,7 A + 5 A recorder + 4 A battery charging *
3. Output current 16x0,4 A + 5 A recorder + 8 A battery charging *
Total current of the receivers + battery 20 A* max.
In case of a mains power loss 230V a battery back-up is activated immediately.
The approximate backup time is given assuming that all output ports are used (using typical devices and 34Ah
batteries). 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 power supply unit is placed in a metal enclosure (color RAL 9003) with space for 2x17Ah / 12 V batteries and a
recorder. The enclosure construction is compliant with the requirements of the General Data Protection
Regulation GDPR (the possibility of installing two locks with different codes). The enclosure is equipped with a
micro-switch indicating unwanted opening of the door (faceplate).
"Approximate backup time -
assumptions for calculations"
wyjście TAMPER : przewody 30cm
Tel .+48-14-610-19-40, fax: +48-14- 610-19-50, www.pulsar.pl, e-mail: sales@pulsar.pl
PSUPS series power supply unit
Buffer power supply for up to 16 HD cameras and DVR with recorder space
EN**
Features:
· DC 13,8 V uninterruptible power supply of HD cameras
· DC 12 V uninterruptible power supply of the
recorder
· fitting battery 2x17Ah/12 V
· recorder space
· wide range of mains supply ~200-240 V
· built-in power factor correction system (PFC)
· high efficiency 85%
· 16 outputs protected by 1 A glass fuses for
powering cameras
· 12 V/5 A output dedicated to supply the recorder
· discharge battery protection (UVP)
· battery charging current 2 A/4 A/8 A jumper selectable
(batteries 2x17Ah connect in parallel)
· approximate backup time: 2h
· battery output protection against short circuit
and reverse polarity connection
· LED indication
· the enclosure construction is compliant with the
requirements of the General Data Protection
Regulation GDPR (the possibility of installing two
locks with different codes)
· protections:
· SCP short-circuit protection
· OLP overload protection
· OVP over voltage protection
· OHP overheat protection
· surge protection
· against sabotage
· warranty – 2 years from the production date
* See chart 1
Pulsar
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ecorder
space
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