Product Description

Switching Power Supply

Welcome,my friend! If you have any questions, please don't hesitate to ask us!

Notice

If you want to buy sample or few ,

Product order will be shipped as soon as possible, please be patient.

if you have any needs please communicate with us .

our catalog in the home page, pls check , our website

Features of Switching Power Supply :

• AC input range selectable by switch

• Protections:Short circuit/Over load/Over voltage

• Cooling by free air convection

• 100% full load burn-in test

• Fixed switching frequency at 83KHz

• 2 years warranty

Model		S-120-5	S-120-12	S-120-15	S-120-24	S-120-48
Output	DC Voltage	5V	12V	15V	24V	48V
	Rated Current	24A	10A	8A	5A	2.5A
	Current Range	0~24A	0~10A	0~8A	0~5A	0~2.5A
	Rated Power	120W	120W	120W	120W	120W
	Ripple & Noise (max.)	100mVp-p	125mVp-p	125mVp-p	150mVp-p	150mVp-p
	Voltage Adj. Range	4.5~5.5V	10.8~13.2V	13.5~16.5V	21.6~26.4V	43.2~52.8V
	Voltage Tolerance	±2.0%	±1.0%	±1.0%	±1.0%	±1.0%
	Line Regulation	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%
	Load Regulation	±1.0%	±0.5%	±0.5%	±0.5%	±0.5%
	Setup,Rise time	1000ms, 30ms at full load
	Hold time (Typ.)	20ms at full load
Input	Voltage Range	88 ~ 132VAC/176 ~ 264VAC selected by switch 248 ~ 370VDC
	Frequency Range	47~63HZ
	Efficiency(Typ.)	76%	80%	81%	83%	84%
	AC Current(Typ.)	3.15A/115VAC 1.5A/230VAC
	Inrush Current (Typ.)	COLD START 20A/115VAC 40A/230VAC
	Leakage Current	<1mA / 240VAC
Protection	Over Load	105 ~ 150% rated output power
	Over Load	Protection type : Hiccup mode, recovers automatically after fault condition is removed
	Over Voltage	5.75 ~ 6.75V	13.8 ~ 16.2V	17.25 ~ 20.25V	27.6 ~ 32.4V	55.2~64.8
	Over Voltage	Protection type : Hiccup mode, recovers automatically after fault condition is removed
Environment	Working Temperature	-10 ~ +60°c (Refer to "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./1cycle, period for 60min. each along X, Y, Z axes
Others	MTBF	314.9K hrs min. MIL-HDBK-217F (25 °c)
	Dimension	1999838mm (LWH)
	Packing	0.65Kg; 20pcs/14.2Kg/0.8CUFT

1. Any inquiries will be replied within 24 hours;
2. Professional manufacturer , welcome to visit our website;
3. OEM/ODM available:
a) Print logo on our products
b) Customized specification
c) Customized color package box
d) Any your idea on our products,we can help you to design and put it into production
4. High qulity,fashion design,reasonable&competitive price,fast lead time
5. After-sale service:
a) All products will have been strictly quality checked in test house before packing
b) All products will be well packed before shipping
c) All products have 1-2 years warranty, and we sure the products will be free from maintenance
within warranty period
6. Faster delivery: Sample order in stock, and 3-7 days for bulk production
7. Payment term: L/C T/T open account transaction,westion union & paypal
8. Shipping: We have strong cooperation with DHL,TNT, UPS, FEDEX, EMS, china post air mail,
you also can choose your own shipping forwarder.