Meanwell-HS-350R single output switching power supply - working frequency 25KHz

Introduction: Meanwell/Meanwell-HS-350R single output switching power supply, global applicable AC input power supply, PWM control and regulation, working frequency 25KHz, 100% full load burn-in test

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Meanwell-HS-350R single output switching power supply - working frequency 25KHz

   Features:
   High efficiency, high reliability, low cost, rainproof
   AC input power supply for worldwide use
   100% full load burn-in test
   Protection characteristics: short circuit/overload/overvoltage
   PWM control and regulation
   Built-in DC fan forces air cooling
   The working frequency is 25KHz
   Built-in fan switch control
   1 year shelf life
   Size:260*174*120mm(L*W*H)

   Product model introduction

Model		HS-350R-5	HS-350R-7.5	HS-350R-12	HS-350R-13.5	HS-350R-15	HS-350R-24	HS-350R-27	HS-350R-48
lose go out	DC output voltage	5V	7.5V	12V	13.5V	15V	24V	27V	48V
	Output voltage tolerance	±2%	±2%	±1%	±1%	±1%	±1%	±1%	±1%
	Rated output current	50A	40A	29A	25.8A	23.2A	14.6A	13A	7.3A
	Output current range	0-50A	0-40A	0-29A	0-25.8A	0-23.2A	0-14.6A	0-13A	0-7.3A
	Output power	250W	300W	348W	348.3W	348W	350.4W	351W	350.4W
	Ripple and noise	150mVp-p	150mVp-p	150mVp-p	150mVp-p	150mVp-p	150mVp-p	200mVp-p	240mVp-p
	DC voltage adjustable range	-10%,+12%	±20%	-16%,+10%	12%,+11%	-10%,+20%	-16%,+10%	-4%,+18%	-15%,+17%
	Start, rise, hold time	200ms, 50ms, 20ms full load
lose enter	Input voltage range	90～132 VAC/180～264VAC 47～63 Hz； 254~370VDC is selected by the switch
	AC input current	6.5A/115 V 4A/ 230 V
	efficiency	74%	76%	76%	79%	78%	81%	82%	83%
	Inrush current	Cold start current: 50A/115V, 50A/230V
	Leakage current	＜3.5 mA/240VAC
protect protect special sex	Overload protection	105%~135%
	Overload protection	Protection mode: current limit, automatic recovery
	Overvoltage protection	115%～135%
	Overvoltage protection	Protection mode: voltage limit, automatic recovery
	Fan on/off control	RT3≥ 55°C fan on, ≤ 45°C fan on, ≥ 80°C cut off output (5~7.5V)
		RT3≥ 65°C fan on, ≤ 55°C fan on, ≥ 80°C cut-off output (12~15V)
		RT3≥70°C fan on, ≤ 60°C fan on, ≥85°C cut-off output (24~48V)
ring border	Operating temperature, humidity	-10℃～+60℃；20%～90 %RH
	Store at temperature and humidity	-20℃～+85℃；10%～95 %RH
	Earthquake resistance	10~500Hz, 2G 10min./1 cycle, duration 60 minutes, each axis
quiet whole	Pressure resistance	Input/output room: 1.5KVAC Input and ground: 1.5KVAC Output and ground: 0.5KVAC
quiet whole	Insulation resistance	Input/output room, input and ground, output and ground: 100M Ohms/500VDC
symbol combine sign permit	Safety standards	UL1950 compliant
symbol combine sign permit	EMC standards	Drsign refer to FCC Part15 J Conduction Class A
that it	weight	1.4kg
that it	wrap	8pcs/12.2kg/2.36CUFT
prepare concentrate	1. All parameters are measured at 230VAC input, rated load and 25°C unless otherwise specified. 2. Ripple and noise voltages are measured with 0.1μ and 47μ capacitors at the end of a 20MHz bandwidth oscilloscope with 12-inch twisted pair ends. 3. Tolerance is the sum of voltage setting error, voltage regulation, and current regulation. 4. The specific output current is shown in the output derating curve.

Shape and size installation
Meanwell-HS-350R single output switching power supply - working frequency 25KHz

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Meanwell-HS-350R single output switching power supply - working frequency 25KHz

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