Open frame 12v 12.5a power supply
Description:
K28L-UP150S12 model is a single output type AC/DC switching power supply built-in active PFC function, operate with high efficiency working, it is widely used to the LED stage lighting products.
Features:
1, 12V DC power supply with universal AC input;
2, Open frame 12VDC 150w power supply built in active PFC;
3, 12V 12.5A power supply with high efficiency;
4, 150W Power Supply with short circuit, overload protection.
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Item NO.
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K28L-UP150S12
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K28L-UP150S24
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Output
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DC output voltage
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+12V
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+24V
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Output rated current
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12.5A
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6.25A
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Output current range
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0-12.5A
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0-6.25A
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DC output power
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150W
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150W
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Ripple & noise
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150mVp-p
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300mVp-p
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DC voltage ADJ.
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±10%
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Output V. Tolerance
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±1%
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LINE regulation
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±0.5%
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LOAD regulation
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±0.5%
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Setup,Rise,Hold up time
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950ms,40ms,30ms
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Input
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Input voltage range
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100-240V AC
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AC current
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0.8A @ 230V AC
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Input frequency
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47-63 Hz
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efficiency
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>84% @ 230V AC
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Power factor
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>0.99@115V;>0.95@230V
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Inrush current
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COLD START 14A/115V，28A/230V
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Leakage Current
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<0.5mA@240V AC
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Protection
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Overload Protection
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110~200%,TYPE:HICCUP RESET:AUTO RECOVER
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Environment
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Working TEMP., humidity
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-20~40℃，10~90% RH，non-condensing
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Storage TEMP., humidity
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-20~85℃，10~95% RH
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TEMP. coefficient
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±0.03%/℃(0~50℃)
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Vibration
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10~500Hz, 2G 10min./1cycle, PERIOD FOR 60min. EACH AXES
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Safety&EMC
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Safety Standards
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GB4943
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Withstand voltage
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I/P-O/P:1.8KVAC I/P-FG:1.8KVAC O/P-FG:600VDC
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Isolation resistance
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I/P-O/P, I/P-FG, O/P-FG:500VDC / 100M Ohms
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EMC standards
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----
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Other
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Dimension
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165*44*38mm
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Weight
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0.35Kg
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Note
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1.All parameters are specified at 230vac input, rated load, 2525ºC 70% RH. Ambient
2.Tolerance: Include set up tolerance,line regulation,load regulation.
3.Ripple&noise are measured at 20MHz by using A 12" Twisted pair terminated with A 0.1uF & 47uF capacitor
4.Line regulation is measured from low line to high line at rated load
5.load regulation is measured from 20% TO 100% rated load, and other output at 60% rated load.
6. Add fans auxiliary cooling when using full power
7.Derating 20% when using low voltage
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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)
