High power SMPS 1500W 48V switching power supply
Description:
This K50-UP1500S48 model switching power supplies is suitable for use in LED stage lighting, networking, test and measurement, IT applications, general electronics, automation, motor, based machinery and etc.
Features:
1, High efficiency 1500W 48V switching power supply;
2, Built-in EMI filter and PFC function, low niose, high reliability;
3, 48V 31.25A power supply with wide range of AC input voltage ;
4, 1500W 48V power supply with overload,short circuit,overvoltage and over temperature protection;
5, This power supply used in LED lighting and general electronic products.
Parameter
|
Item NO
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K50-UP1500S12
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K50-UP1500S24
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K50-UP1500S30
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K50-UP1500S36
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K50-UP1500S48
|
|
Output
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Output Voltage
|
+12VDC
|
+24VDC
|
+30VDC
|
+36VDC
|
+48VDC
|
|
Rated Current
|
100A
|
62.5A
|
50A
|
41.7A
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31.25A
|
|
Rated Power
|
1200W
|
1500W
|
1500W
|
1501.2W
|
1500W
|
|
Ripple & Noise
|
200mVp-p
|
350mVp-p
|
400mVp-p
|
500mVp-p
|
550mVp-p
|
|
Output ADJ.Range
|
11.4-12.6V
|
22.8-25.2V
|
28.5-31.5V
|
34.2-37.8V
|
45.6-50.4V
|
|
Output Accuracy
|
±1%
|
|
Line Regulation
|
±0.5%
|
|
Load Regulation
|
±1%
|
|
Set up,Rise,Keep up time
|
600ms,30ms,12ms
|
|
Input
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Input Voltage Range
|
100-240V AC
|
|
Input Current
|
7.4A/230Vac,15.5A/115Vac
|
|
Input Frequency
|
50-60Hz
|
|
Efficiency @230Vac
|
91.5%
|
92%
|
92%
|
92.5%
|
93%
|
|
Power Factor
|
PF＞0.98/115V or PF＞0.95/230V
|
|
Inrush Current
|
Cold start 60A/230Vac
|
|
Leakage Current
|
＜0.5mA@240V
|
|
Protection
|
Over Load
|
105~150% Hiccup,automatic recovery
|
|
Short Circuit
|
Locked protection, Return to normal after restart
|
|
Output Over Voltage
|
＞120% Shut down，Locked protection, Return to normal after restart
|
|
Over Temp.,
|
TS1 position＞105℃ it will be protection, then automatic recovery
|
|
Functions
|
Fan Supply
|
12V@0.3A for driving a fan, tolerance±15%, Built-in fan forced air cooling
|
|
Remote
|
Remote ON-OFF Control
|
Power ON:short Power OFF:open
|
|
Environment
|
Working Temp., Humidity
|
-20~70℃，10~90% RH，No condensation
|
|
Storage Tem., Humidity
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-20~85℃，10~95% RH
|
|
Temp,. Drift
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±0.03%/℃ (0~50℃)
|
|
Vibration
|
10~500Hz, 2G 10min./1cycle, PERIOD FOR 60min. EACH AXES
|
|
Satety & EMC
|
Safety Standards
|
GB4943 EN60950
|
|
Withstand Voltage
|
I/P-O/P:3KV; I/P-FG：1.8KV；O/P-FG:0.6KV AC 1min
|
Insulation Resistance
|
I/P-O/P, I/P-FG, O/P-FG:500VDC / 100M Ohms
|
|
EMC Standards
|
---
|
|
Others
|
MTBF
|
＞50K hrs
|
|
Dimension
|
205*100*65mm（L*W*H)
|
|
Weight
|
1.5KG
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Notes
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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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Product picture:
FAQ
Q1. Can I have a sample order for power supply?
A1: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2: Do you accept OEM/ODM for the switching power supply?
A2: Yes. we do.
Q3:How about the quality?
A3:We have the better professional and experienced engineers team and strict QA and QC system.Repair rate under 0.1%~0.2%
Q4:What is PFC?
A4:PFC stands for Power Factor Correction. The purpose of PFC is to improve the ratio of apparent power and real power. The power factor is only 0.5~0.7 in non-PFC models. In PFC models, the power factor can reach above 0.9. The calculation formulas are as below:
Apparent Power=Input Voltage x Input Current (VA)
Real Power= Input Voltage x Input Current x Power Factor (W)
