PSDCB 18129B13,8V/9A/18×0,5A/7Ah Buffer, switch mode power supply for CCTV

DESCRIPTION
A buffer PSU is intended for an uninterrupted supply to devices requiring stabilised voltage of 12 V DC (+/-15%). The PSU provides voltage of U=13,8 V DC. Current efficiency:
1. Output current 18×0,5A + 1A battery charge
2. Output current 18×0,38A + 4A battery charge
Total device current + battery: 11A max.
In case of power decay, a battery back-up is activated immediately. 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 7Ah/12V battery. A micro switch indicates door opening (front cover).

Description

DOWNLOAD DATA SHEET PSDCB18129B
DOWNLOAD CE CERTIFICATE CE PSDCB18129B

 

Features:
· DC 13,8V/9A uninterruptible power supply
· 18 outputs, protected with 0,5A glass fuses
· fitting battery: 7Ah/12V
· wide range of mains supply: 176÷264V
· high efficiency 80%
· battery charging and maintenance control
· excessive discharging (UVP) protection
· battery charging current 1A/4A changed with jumper
· 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)

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