Pulsar PSD480075 Quick Start Manual

power output 0,75A/48VDC

 universal AC input voltage range 90÷264V
 high efficiency 87%
LED optical signalisation

standby power <0,3W


1. Technical description.

1.1. General description.

Stabilized DC power supply is intended for supply CCTV cameras that require stabilised voltage of 48 V DC.
The unit has a cable with a DC5.5/2.1 plug. The power supply unit is protected against short-circuit, overload and
overvoltage.

1.2. Specifications.

Supply voltage
Current consumption
Supply power
Efficiency
Output voltage
Output current
Output current t
AMB
Output current t
AMB
Ripple voltage
Short-circuit protection SCP
Overload protection OLP
Optical signalisation
Operation conditions
Dimensions (LxWxH)
Net/gross weight
Protection class PN-EN 60950-1:2007
Lenght of DC cable
Lenght of AC cable
Storage temperature
Graph 1.
Relation between output current and ambient
temperature.
Features of the power supply unit:
<30°C
=40°C
PSD480075
PSD 48V/0,75A switch mode
power supply desktop for CCTV
Edition: 2 from 22.07.2013
Supersedes edition: 1 from 22.02.2013
efficiency level: V

 protections:



warranty – 2 year from the production date

90 ÷ 264 V AC 50÷60Hz
0,38A@230VAC max.
36W max.
87%
48V DC
0,75 A
0,75 A - refer to graph 1.
0,525 A - refer to graph 1.
100mV p-p max.
electronic, automatic recovery
150-200% of power supply, automatic recovery
LED – presence of DC voltage
o o
temperature 0 C÷40 C
relative humidity 20%...90%, without condensation
107 x 48 (82) x33 [mm]
0,24kg / 0,29kg
II (second)
1,45m + plug DC5,5/2,1 female
1,15m + mains plug
-20ºC...+60ºC
Fig.1. Dimension of power supply.
1
SCP short-circuit protection
overvoltage protection (AC input)
overload (OLP)
EN