• PSD124 - Power supply 12V DC 4A 50W


Power supply 12V DC 4A 50W
5 years
Where to buy?

The PSD series offers a wide range of versatile switching power supplies. They are mainly used as power supply for extension units, interface boxes or other expansion units of sound systems, but they can be used for all kinds of applications requiring 12V DC or 24V DC, at different current ratings. There are two different construction forms available, standard ABS housings suited for standard applications, and industrial graded designed DIN rail mounting versions, to be used in all kinds of applications. Going from small and simple applications to industrial environments and hazardous locations.

Technical specifications

System specifications
Inputs Connector 3 pole screw DIN terminal
Outputs Power 12 V DC ± 2%
Connector 4 pole screw DIN terminal
DC Outputs current 4 A
Adjustment Range (-10 dB) 10.5 ~ 13.5 V DC
Peak power handling 96 W
Program power handling 48 W
Ripple and Noise 100 mV
Efficiency 83%
Inrush current full load cold start 35 Amp @ 230 VAC
Protection Overload 105% ~ 150% rated output Power
Over Voltage 115% ~ 135% rated output Voltage
Set-up, Rise, Hold up time 100 ms, 60 ms, 50 ms @ full load and 230 V AC
Temperature Operating 14 - 158 °F
Storage -40 - 185 °F
Safety standard EN60950
EN61000-4-2, 3, 4, 5, 6
Mean Time Between Failures 1.000.000 H @ 25 °C
Power Supply Normal 100 ~ 240 V AC / 50 ~ 60 Hz
Operating 90 ~ 264 V AC / 47 ~ 63 Hz
Product Features
Dimensions 1.26 x 4.92 x 3.94 " (W x H x D)
Weight 0.68 lb
Construction DIN rail


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