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PSCC20350
Constant current LED power supply 20W/9÷48V/350mA
Edition: 2 from 21.11.2013
Supersedes edition: 1 from 27.08.2013
EN
Features of the power supply unit:
constant current output 350mA
output voltage range 9÷48V
universal AC input voltage range 90÷264V
high efficiency 82%
IP 65 case
protections:
SCP short-circuit protection
surge protection (AC input)
OLP overload protection
warranty – 2 year from the production date
1. Technical description.
1.1. General description.
Stabilized DC power supply is intended for supply equipments that require constant current of
350mA.
The power supply unit is protected against short-circuit, overload and surge protection.
1.2. Specifications.
Supply voltage
90 ÷ 264 V AC
Current consumption
0,2A@230VAC max.
Supply power
16,8W max.
Efficiency
82%
Output voltage
9÷48V DC
Output current
350mA
Ripple voltage
300mV p-p max.
Short-circuit protection SCP
electronic, automatic recovery
Overload protection OLP
105-150% of power supply, automatic recovery
IP protection class
IP65
Operation conditions
temperature -10
o
C÷40
o
C
relative humidity 20%...90%
without condensation
Dimensions (LxWxH)
140 x 32 x 25 [mm]
Net/gross weight
0,18kg / 0,20kg
Protection class PN-EN 60950-1:2007
II (second)
Lenght of DC cable
0,3 m
Lenght of AC cable
0,3 m
Storage temperature
-20ºC...+60ºC
Declarations, warranty
CE, RoHS, 2 year from the production date
Fig.1. Dimensions of power supply.
