User Instructions

3
PSA12030
PSA 12V/3A Plug-in type power supply for CCTV
PL
Edition: 1 from 07.01.2020
Supercedes edition:
EN
Features of the power supply:
 power output 3 A/12 V DC
 universal AC input voltage range ~ 100 – 240 V
 high efficiency 88%
 standby power <0,1 W
 efficiency level: VI
 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 is protected against short-circuit and overload.
1.2. Technical parameters.
Supply voltage
~ 100 – 240 V; 50/60 Hz
Current consumption
0,8 A
Supply power
36 W max.
Efficiency
88%
Output voltage
12 V DC
Output current t
AMB
<30°C
3 A - refer to graph 1.
Output current t
AMB
=40°C
2,1 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
Operation conditions
temperature -10
o
C ÷ 40
o
C
relative humidity 20%...90%, without condensation
Dimensions (LxWxH)
78 x 36 x 85 [mm]
Net/gross weight
0,18 / 0,22 [kg]
Protection class PN-EN 60950-1:2007
II (second)
Lenght of DC cable
1,45m + plug DC5,5/2,1 female
Storage temperature
-20ºC...+60ºC
Graph 1.
Relation between output current and ambient
temperature.
Fig.1. Dimensions of power supply.