switching power supply transformer

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Product Details

Place of Origin	Sichuan, China	Brand Name	lunyee
Model Number	S-350	Output Power	301 - 400W
Output Type	Multiple	Input Voltage	Other, 90~132V
Output Voltage	5V	Output Frequency	±10%
Output Current	0~50A

Product Description

switching power supply transformer

Specifications

1. Low price and high reliability
2. 105 output capacitor
3. AC input power suitable for the world
4. High efficiency and low operation temperature
5. Soft-start current can reduce the AC input impact effectively
6. With short-circuit and overload protection
7. Compact size, light weight
8. 100% full-load burning test
9. Installed with EMI filter, minimum wave

Model specification	S-350-5	S-350-7.5	S-350-12	S-350-13.5	S-350-15	S-350-24	S-350-27	S-350-48
Model specification	S-350-5	S-350-7.5	S-350-12	S-350-13.5	S-350-15	S-350-24	S-350-27	S-350-48
DC output voltage	5V	7.5V	12V	14.7V	15V	24V	27V	48V
Output voltage error (Note2)	±2%	±1%	±1%	±1%	±1%	±1%	±1%	±1%
Rated output current	50A	40A	29A	25.8A	23.2A	14.6A	13A	7.3A
Output current rage	0-50A	0-40A	0-29A	0-25.8A	0-23.2A	0-14.6A	0-13A	0-7.3A
Wave and noise(Note3)	150mVp-p	150mVp-p	150mV	150mV	150mV	150mV	200mV	240mV
Inlet stability(Note4)	±0.5%	±0.5%	±0.3%	±0.3%	±0.3%	±0.2%	±0.2%	±0.2%
Load stability(Note5)	±0.5%	±0.5%	±0.3%	±0.3%	±0.3%	±0.2%	±0.2%	±0.2%
DC output power	250W	300W	348W	348.5W	348W	350.4W	351W	350.4W
Efficiency	73%	76%	79%	79%	80%	81%	82%	83%
Adjustable range for DC voltage	4.5-5.6V	6-9V	10-13.2V	12-15V	13.5-18V	20-26.4V	26-32V	42-56V
AC input voltage range	85-132VAC/176-264VAC SELECTED BY SWTCH 47-63Hz;255-370VDC
Input current	6.5A/115V, 4A/230V
AC impulse current	Cold-start current 25A/115V 50A/230V
Leakage current	<3.5mA/240VAC
Overload protection	105%-150 %TypePULSING HICCUP SHUTDOWN Reset: auto recovery
Over-protect voltage	115%-135%
Temperature coefficient	±0.03%(050)
Setup rise hold up time	200ms,50ms,20ms
Vibration	10-500Hz,2G 10min./1cycle,Period for 60min,Each axes
Withstand voltage	Input and output interval3KVAC,Input and enclosure1.5KVAC,Output and enclosure0.5KVAC
Isolation resistance	Input and output interval,Input and enclosure,Output and enclosure500VAC/100M Ohms
Working temperature and humidity	-10+60,20%90%RH
Store temperature and humidity	-20+85,10%95RH
Overall dimension	21511550mm
Weight	1.15Kgs
Safety standards	Meet UL1012,TUV EN60950 Approved
EMC standards	Meet CLSPR22(EN55022), IEC801-2,3,4,IEC555-2 Verification

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Contact Us

Chengdu Lunyee Imp. & Exp. Co., Ltd.: Contact nameBessy Kang
Chat Now; Phone86-28-82629133; Address NO.89 Shunhe Road, Wuhou Dist., Chengdu, Sichuan

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switching power supply transformer

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