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CE certificated 5V 10A Enclosed switching power supply 50W with small size

Small size single output 5V 10A switching power supply with CE certificated from China factory.

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  • Shipping Port:

    Guangzhou port
  • Lead Time:

    2 days for stocks; 7-10 days for samples
Product Details

LED screen power supply 50W with CE certification


K02-U50S5 is 100-240vac input voltage and DC5V 10A output power supply with small size, high quanlity,it is used in the LED screen,electronic LED stage lights,robot and other industrial equipments.


1,  high efficiency 5V 10A LED screen power supply;
2, Wide range of AC input voltage,5V 10A output;
3, Over load, short circuit protection,over-temperature protection;

4, 50W 5V small size power supply built-in active PFC function.

            Item No. K02-U50S5 K02-U50S12 K02-U50S24 K02-U50S36

Output Voltage

+5V +12V +24V +36V

Rated Current

10A 4.17A 2.08A 1.39A

Current Range

0-10A 0-4.17A 0-2.08A 0-1.39A

Rated Power

50W 50W 50W 50W

Ripple & Noise

80mVp-p 120mVp-p
240mVp-p 360mVp-p

Adjustable Output Range


Output Accuracy


Line Regulation


Load Regulation


Set up,Rise,Keep up time

500ms, 50ms, 20ms


Input Voltage Range

90-264V AC

Input Current

1A@115V AC,0.5A@230VAC

Input Frequency


Power Factor >0.5@110VAC; >0.5@220VAC

Efficiency @230Vac

81% 84% 85% 86%

Inrush Current

Cold start 10A@115V,20A@230V

Leakage Current



Over Load Protection

110~200% Hiccup automatic protection

Short Circuit Protection


Over Temp., protection >105 degree,receovers automatically after the temp. goes down.


Working Temp.,Humidity

-20~50℃,10~90% RH,No condensation

Storage Temp.,Humidity

-20~85℃,10~95% RH




10~500Hz, 2G 10min /1cycle, PERIOD FOR 60min EACH AXES

Safety&EMC Standards

Safety Standards


Withstand Voltage

I/P-O/P:3KV; I/P-FG:1.5KV;O/P-FG:0.5KV DC 1min

Insulation Resistance

I/P-O/P, I/P-FG, O/P-FG:500VDC / 100M Ohms

EMC Standards


Others Dimension


Weight 0.4kg

1.All parameters 230VAC input, rated load, ambient temperature 25 ℃, measured under conditions of 70% humidity;

2. Accuracy: includes set up tolerance, line regulation, load regulation and so on;

3. Ripple Test: 30cm long strands connect the power supply and the load on the load side and 0.1u and 47u capacitor to 20MHz oscilloscope measured at the load end;

4. Line regulation: at rated load conditions, the input voltage changes from low to high measured;

5. Load regulation: the measured output load from 0 to 100% load change measured.

Product picture:

LED screen power supply 5V 50W

CE certificated power supply 36V

CE certificated power supply 200W

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switching power supply 200W 36V

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CB Switching power supply 200W

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