User Instructions
1
PSD12010
PSD 12V/1A Desktop type power supply for CCTV
PL
Edition: 9 from 22.01.2018
Supersedes edition: 8 from 01.04.2014
EN
Features of the power supply:
power output 1 A/12 V DC
*
universal AC input voltage range 90÷264 V
high efficiency 80%
LED optical signalisation
standby power <0,3 W
efficiency level: V
protections:
SCP short-circuit protection
overvoltage protection (AC input)
overload (OLP)
warranty – 2 year from the production date
1. Technical description.
1.1. General description.
Stabilized DC power supply is intended for supply CCTV cameras that require stabilised voltage of 12 V DC.The unit
has a cable with a DC5.5/2.1 plug. When connected to fuse blocks of the LB4/xx/xx or LB8/xx/xx family, the power supply
unit can feed more cameras (max. 4 or 8). The unit is protected against short-circuit and overload.
1.2. Technical parameters.
Supply voltage
90 ÷ 264 V AC 50÷60Hz
Current consumption
0,125 A@230 V max.
Supply power
12 W max.
Efficiency
80%
Output voltage
12 V DC
Output current t
AMB
<30°C
1 A - refer to graph 1.
Output current t
AMB
=40°C
0,7 A - refer to graph 1.
Ripple voltage
100mV p-p max.
Short-circuit protection SCP
electronic, automatic recovery
Overload protection OLP
105-150% of power supply, automatic recovery
Optical signalisation
LED – presence of DC voltage
Operation conditions
temperature 0
o
C÷40
o
C
relative humidity 20%...90%, without condensation
Dimensions (LxWxH)
65 x 36 (56) x 30 [mm]
Net/gross weight
0,13kg / 0,15kg
Protection class PN-EN 60950-1:2007
II (second)
Lenght of DC cable
1,45m + plug DC5,5/2,1 female
Lenght of AC cable
1,15m + mains plug
Storage temperature
-20ºC...+60ºC
* In order to extend the life of the power supply, the load current of 0,7 A is recommended.
Graph 1.
Relation between output current and
ambient temperature (instantaneous load).
Fig.1. Dimension of power supply.
*
Refer to graph 1