CE customized 12v 24v 36v 48v 60v 50w smps circuit power supply
Description:
The K02-U50S12 is a single output AC-DC power supply, units also have in-built protections against overload, over voltage, overcurrent and short circuit.
Features:
1, 50w power supply high efficiency;
2, 12v 4a contains filter, low output noise;
3, DC 12V 50w power supply 100-240VAC input voltage;;
4, 12v 50w power supply overload and overcurrent protection.
Parameter
|
|
Item NO
|
K02-U50S12
|
K02-U50S24
|
K02-U50S36
|
K02-U50S48
|
|
Output
|
Output Voltage
|
+12V
|
+24V
|
+36V
|
+48V
|
|
Rated Current
|
4.17A
|
2.08A
|
1. 39A
|
1.04A
|
|
Current Range
|
0-4.17A
|
0-2.08A
|
0-1. 39A
|
0-1.04A
|
|
Rated Power
|
50W
|
50W
|
50W
|
50W
|
|
Ripple
|
120mVp-p
|
240mVp-p
|
360mVp-p
|
480mVp-p
|
|
Adjustable Output Range
|
±5%
|
|
Output Accuracy
|
±1%
|
|
Line Regulation
|
±0.5%
|
|
Load Regulation
|
±0.5%
|
|
Set up,Rise,Keep up time
|
500mS,50mS,20ms
|
|
Input
|
Input Voltage Range
|
100V~240V AC
|
|
Input Current
|
1A@115Vac, 0.5A@230Vac
|
|
Input Frequency
|
50~60Hz
|
|
Efficiency
|
85% @230Vac
|
87% @230Vac
|
88% @230Vac
|
89% @230Vac
|
|
Inrush Current
|
Cold start 10A@115Vac ,20A@230Vac
|
|
Leakage Current
|
<0.5mA@240V
|
|
Protection
|
Over Load Protection
|
110~200%,Hiccup,automatic recovery
|
|
Overvoltage Protection
|
18-21V；（12v version）
34-42V；（24v version）
50-65V；（36v version）
72-84V （48v version）
|
|
Environment
|
Working Temp.,Humidity
|
-20~50℃,10~90% RH，No condensation
|
|
Storage Temp.,Humidity
|
-20~85℃,10~95% RH
|
|
Temp.,Drift
|
±0.03%/℃(0~50℃)
|
|
Vibration
|
10~500Hz, 2G 10min /1cycle, PERIOD FOR 60min EACH AXES
|
|
Safety&EMC Standards
|
Safety Standards
|
GB4943,EN60950
|
|
Withstand Voltage
|
I/P-O/P:3KV; I/P-FG：1.8KV；O/P-FG:0.06KV AC 1min.
|
|
Insulation Resistance
|
I/P-O/P, I/P-FG, O/P-FG:500VDC / 100M Ohms
|
|
EMC Standards
|
EN55022B
|
|
Others
|
Dimension
|
99*83*30
|
|
Weight
|
0.2KG
|
|
Notes
|
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.
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