S-300W 5v 7.5v 12v 24v 36v 48v professional customized power supply/waterproof  Company Profile

	15W~650W
	• Non-PFC, complete protections  • Economical medium to high power models with safety certificate •High number of economic type safety with series 3.3V, 5V, 7.5V, 9V, 12V, 15V, 24V, 27V,36V, 48V
	S-15W	S-25W	S-35W	S-40W	S-50W	S-60W
	S-75W	S-100W	S-120W	S-145W	S-150W	S-200W
	S-201W	S-250W	S-300W	S-350W	S-400W	S-500W
	S-600W	S-650W

Yueqing shidandi Electric Co., Ltd. is a high-tech enterprise which is engaged in the design, development, production switching power series products. we are a professional manufacturer of power supplies ,all of our products have approved CE CB and ISO9001.    The  EFC capacitors and our own transformers make our products have 1-2 years warranty,The payment terms which we accept  L/C  T/T westion union and paypal !   We get a good feedback from our customers ,what we want to do is make your business  easy  ,  We accept OEM and Sample order. S-300 switching power supply specification: 

Features :   • Universal AC input / Full range • Protections:Short circuit/Over load/Over voltage • Forced air cooling by built-in DC fan • PWM control and regulated • Built-in cooling Fan ON-OFF control • 100% full load burn-in test • Fixed switching frequency at 25KHz • Low cost • 1 year warranty

Model		S-300-5	S-300-7.5	S-300-12	S-300-13.5	S-300-15	S-300-24	S-300-27	S-300-48
Output	DC Voltage	5V	7.5V	12V	13.5V	15V	24V	27V	48V
	Rated Current	50A	40A	25A	22A	20A	12.5A	11A	6A
	Current Range	0 ~ 30A	0 ~ 20A	0 ~ 12.5A	0 ~ 11.2A	0 ~ 10A	0 ~ 6.5A	0 ~ 5.6A	0 ~ 3.2A
	Rated Power	250W	300W	300W	297W	300W	300W	297W	288W
	Ripple & Noise (max.) Note.2	150mVp-p	150mVp-p	150mVp-p	150mVp-p	150mVp-p	150mVp-p	200mVp-p	240mVp-p
	Voltage Adj. Range	4.5 ~ 5.5V	6~9V	10~13.2V	12 ~ 15V	13.5~18V	20~26.4V	26 ~ 32V	41 ~ 56V
	Voltage Tolerance Note.3	±2.0%	±2.0%	±1.0%	±1.0%	±1.0%	±1.0%	±1.0%	±1.0%
	Line Regulation	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%
	Load Regulation	±1.0%	±1.0%	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%
	Setup,Rise, Hold time	200ms, 50ms, 20ms at full load
Input	Voltage Range	90 ~ 132VAC / 180 ~ 264VAC by switch          254 ~ 370VDC
	Frequency Range	47~63HZ
	Efficiency(Typ.)	73%	76%	74%	79%	78%	81%	82%	83%
	AC Current	6.5A/115VAC          4A/230VAC
	Inrush Current (max.)	50A/115VAC          50A/230VAC
	Leakage Current	<3.5mA / 240VAC
Protection	Over Load	105 ~ 150% rated output power
		Protection type : Hiccup mode, recovers automatically after fault condition is removed
	Over Voltage	5.75 ~ 6.75V	9.4 ~ 10.9V	13.8V~16.2V	15.5 ~ 18.2V	18V~21V	27.6V~32.4V	33.7 ~ 39.2V	57.6 ~ 67.2V
		Protection type : Hiccup mode, recovers automatically after fault condition is removed
Function	Fan on/ off Control	RTH3 ≥55°c FAN ON,  ≤45°c FAN OFF, ≥80°c output shutdown (5 ~ 7.5V)
		RTH3 ≥65°c FAN ON,  ≤55°c FAN OFF, ≥80°c output shutdown (12 ~ 15V)
		RTH3 ≥70°c FAN ON,  ≤60°c FAN OFF, ≥85°c output shutdown (24 ~ 48V)
Environment	Working Temperature	-10 ~ +50°c (Refer to output load derating curve)
	Working Humidity	20~90% RH  Non-condensing
	Storage temp.& humidity	-20~+85°C, 10~95%RH
	Temp. coefficient	±0.03%/°C (0~50°C)
	Vibration	10 ~ 500Hz, 2G 10min./1 cycle,60min.each along X,Y,Z axes
Safety & EMC	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
Others	MTBF	234.3K hrs min.      MIL-HDBK-217F ( 25°c )
	Dimension	215*115*50mm (L*W*H)
	Packing	1.07Kg; 12pcs/13.5Kg/0.92CUFT
Note	1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25°c of ambient temperature. 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor. 3. Tolerance : includes set up tolerance, line regulation and load regulation.

   Product Applications                                                                                                                  • Power tools series: Electric Saw, Drilling Machine, Ginder, Sand blast Machine, Puching Machine,Weeding Machine,Air Compressor etc.  • Office series: Computer,Printer,LCD Monitor,Scanning Machine etc. • Household Appliance series: Dust Collector,Fan Lamp or LED ,Sewing Machine etc. • Kitchen Appliance series: Microwave Oven, Fridge, Freezr, Coffemarker etc. • Industrial Equipemnt series: shipping,vehicle,metalhalide lamp,solar system,wind power generation ect. • Electrical filed series: TV,VCRS,Radio ect.   Our Promise: Customers satisfaction, provide good quality and reasonable price be to engaged in 100% of us The above sample photos are coming from main production. Thanks and the first cooperation to be expected.   How to pay? 1.T/T 30% in advance, T/T 70% before delivery. 2.Others: Paypal, Western union, Money gram, L/C   Production cycle: 1. About big order: Our producing capacity is 50,000-80,000pcs each month, your order will according to real producing    planning, finished in 2-4 weeks. 2. About sample: if sample do not have stock or it is customize type, we will need 7-21days to ready, include purchaing material, producing time and delivery time.   About certificates: If you need UL, TUV, GS, CB, or others certificate in your market, pls tell us, we willing to invest in certificates, and we are able to do, but according to your quantity.   What is your MOQ? According to G.W. we will have different MOQ in each models, total G.W. should heavier than 21KGS, because we'll have big discount in delivery freight if G.W. ≥21KGS.   More items you may interested, kindly click links:   S-350-12( 350W 12V)  single output                                            SP-500-12 (500W 12V) with PFC
    
  MDR-100-12 DIN rail type        DR-100-24 (100W 24V)            12V 5A power adapter               NES-350-24 (350W 24V)          More S item Models:

S-15W	S-25W	S-35W	S-40W	S-50W	S-60W	S-75W
S-100W	S-120W	S-145W	S-150W	S-200W	S-201W	S-250W
S-300W	S-350W	S-400W	S-500W	S-600W

    WELCOME TO COOPERATE WITH US!   S-300W 5v 7.5v 12v 24v 36v 48v professional customized power supply/waterproof