48v S-350-48 adjustable switching power supply

Specifications

adjustable switching power supply
1.Protections:short circuit/over load/over voltage
2.looking by free air convection

Established in 1997, Yueqing Aotoro Electric Automation Co.,Ltd is a professional in the electronic sensors research and development, one of the most professional sensor manufactures China.Now, we have won high and good reputation from customers both at home and abroad with excellent products and competitive price. We special manufacture in photoelectric switch,proximity switch,solid state relay,switch power supply,magnetic relay,timer relay,counter, touch sensor, all of our product have already approved CE certificate. We always believe in that the enterprise could keep leading position in the market as long as we are seeking our object.With this spirit,we always try best to satisfactory our customers to enlarge markets.

 

 

 

  

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
OUTPUT DC VOLTAGE	5V	7.5V	12V	13.5V	15V	24V	27V	48V
RATED CURRENT	50A	40A	29A	25.8A	23.2A	14.6A	13A	7.3A
OUTPUT CURRENT	0-50A	0-40A	0-29A	0-25.8A	0-23.2A	0-14.6A	0-13A	0-7.3A
RIPPLE & NOISE	150mVp-p	150mVp-p	150mV	150mV	150mV	150mV	200mV	240mV
LINE REGULATION	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%
LOAD REGULATION	±1%	±1%	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%
RATED POWER	250W	300W	348W	348.3W	348W	350.4W	351W	350.4W
EFFICIENCY	73%	76%	78%	79%	80%	81%	82%	83%
VOLTAGE ADJ. RANGE	4.5-5.6V	6-9V	10-13.2V	12-15V	13.5-18V	20-26.4V	26-32V	41-56V
INPUT VOLTAGE RANGE	90-132VAC/180∼264VAC selected by switch
INPUT AC CURRENT	6.5A/115V 4A/230V
INRUSH CURRENT	25A/115V 50A/230V
LEAKAGE CURRENT	<3.5mA/240VAC
OVER LOAD PROTECTION	105 ~ 150% rated output power, cut off output power, auto-recovery
OVER VOLTAGE  PROTECTION	5.75-6.75V	9.4-10.9V	13.8-16.2V	15.5-18V	18-21V	27.6-32V	33.7-39V	57.6-67.2V
FAN CONTROL, O.T.P.	RTH3 >50 FAN ON, <45 FAN OFF, >80 output shutdown (5∼15V) RTH3 >55 FAN ON, <50 FAN OFF, >80 output shutdown (24∼48V)
TEMP. COEFFICIENT	±0.03%(0∼50)
SETUP, RISE,  HOLD TIME	200ms,50ms,20ms
VIBRATION	10∼500Hz,2G 10min./1 cycle , period for 60min, each along X, Y, Z axes
WITHSTAND VOLTAGE	I/P-O/P:1.5KVAC, I/P-FG:1.5KVAC, O/P-FG:0.5KVAC
ISOLATION RESISTANCE	I/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500VDC
WORKING TEMP. HUMIDITY	-10∼+50,20%∼90%RH
STORAGE TEMP., HUMIDITY	-20∼+85,10%∼95%%RH
DIMENSION	215*115*50mm
WEIGHT	1.15Kgs
SAFETY STANDARDS	UL1012
EMC	FCC PART15J CONDUCTION CLASS B

 

 

 

 

AOTORO Technology Support

 Index: passed the CCC, CE certification, all the technical indexes reach achieve national standard (GB/T14048.10-1999),

Technology:

 adopting new special IC, adopt the most complete technica l design, with various protection circuit, anti-jamming measures, more stable performance. by SMD production technology, product reliability and consistency.

Management:

 passed ISO9001 certification, all processes of production links is strict accordance with the standardization documents, never let any nonconforming into the market.

Appearance:

 by international standard method to design, structure more reasonable and more beautiful appearance.

Service:

 pre-sale, sale and after-sale tracking service is comprehensive, The first-class technical team, providing technical support, complete and spotless quality guaranteed.

 

 

Payment  

1. Full payment must be made within 15 days of placing your order.

2. The buyer is responsible for any tax and/or duty charged by their country.

Shipping and handing

   FEDEX is our preferred shipping method. We offer ship goods with FEDEX EMS TNT DHL UPS.

Insurance

Buyers are responsible for any insurance they feel is required..

RefundExchange Only

1.If you are not satisfied with your purchase, you can exchange the item. The buyer is responsible for all further shipping fees.2. The buyer must contact us within 3 days of delivery if they wish to exchange defective or incorrectly shipped items.

Feedback

Please contact us before leaving any negative or neutral feedback. We will work with you to solve any problems.

Service:

pre-sale, sale and after-sale tracking service is comprehensive, The first-class technical team, providing technical support, complete and spotless quality guaranteed.