500W beam lamp power supply, there are three outputs voltage, 385VDC, 28VDC and 12VDC, this is a special SMPS with the special function.

Features:

1, High efficiency 500W 385V 28V 12V switching power supply;

2, Built-in PFC function, low interference 500W 28VDC 12VDC output power supply;

3, 385V 28V 12V power supply with wide range of AC input voltage;

4, Overload, short circuit over voltage and overheating protection;

5, Single output small size beam lamp power supply.

Parameter
Item NO		K18-UP500D2812HV
		CH1	CH2	CH3
Output	DC Output Voltage	+28VDC	+12VDC	+385VDC
	Rated Current	5A	1A	0.92A
	Current Range(natural cooling)	0.1-3A	0.1-1A	0.1-0.78A
	Current Range(fan cooling)	0.1-5A	0.1-1A	0.1-0.92A
	Ripple & Noise	280mVp-p	150mVp-p	10Vp-p
	Rated Power(natural cooling)	400W (CH1 and CH2 total power does not exceed 100W, CH1, CH2, CH3 three-way total power does not exceed 400W)
	Rated Power(fan cooling)	500W (CH1 and CH2 total power does not exceed 150W, CH1, CH2, CH3 three-way total power does not exceed 500W)
	DC Output ADJ	CH1:±5%
	DC Output Tolerance	±1%	±8%	±2%
	Line Regulation	±0.5%	±2%	±1%
	Load Regulation	±0.5%	±6%	±1%
	Set up, Rise, Keep up time	500ms, 50ms, 20ms
Input	Input Voltage Range	100-240V AC
	Input Range	3A@220V AC
	Input frequency	50-60Hz
	Efficiency	＞88%
	Inrush Current	COLD START 15A/115V, 30A/230V
	Leakage Current	<0.35mA 240V AC
	Power Factor	>0.99@110V;>0.95@220V
Protection	Over Load Protection	110~200%, Hiccup, automatic recovery, 385V does not allow overload
	Over Voltage Protection	--
	Over Temp., Protection	Housing (Q1 position) temperature is greater than 105 °, the output is off, automatic recovery
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 Standard	Safety standards	GB4943, EN60950-1
	Withstand Voltage	I/P-O/P:1.8KVAC I/P-FG:1.8KVAC O/P-FG:600VAC
	Insulation resistance	IP-O/P, I/P-FG, O/P-FG:500VDC / 100M Ohms
	EMC standards	---
Others	Dimension	1278240mm(LWH)
	Weight	0.6KG
Notes	1. All the parameters in the 230VAC input, rated load, temperature 25 ℃, humidity 70% under the conditions of determination; 2. Accuracy: including setting error, line adjustment rate, load regulation rate; 3. Ripple test: connect the power supply and load with 30cm long wire and 0.1u and 47u capacitance at the load end, measured on the load side with 20MHz oscilloscope; 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.

500w power supply

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Beam Lamp Power Supply

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