DC 48V 400W Switch Mode Power Supply Constant Voltage Led Driver Transformer AC 110V / 220V

1.High efficiency, long life and high reliabili            

2.Low dc ripple, high efficiency  

3.low operation temperature & long performance life     

4.input voltage suitable for the world

5.Excellent insulation property, high dielectric strength

6.100% full-load burning test 

7.2 years warranty

 

Model		S-400-48
INPUT	AC input voltage range(V)	AC 110/220V±15%
	Input current(A)	17A/115VAC;8.5A/230VAC
	Frequency (Hz)	50/60Hz
	Efficiency	80%(230VACFull Load)
	Inrush current(A)	cold start 20A/115V AC 40A/230VAC
	Leakage current(mA)	<3.5mA/240VAC
output	Output Voltage(V)	48V±0.5DC
	Voltage Regulation	±10%
	Output Current(A)	8.3A
	Current  Range (A)	0-8.3A
	Rated Power(W)	400W
	Start time, hold-up time(ms)	300ms/230VAC 800ms,/115VAC at full load
	Rise time(ms)	50ms at Full Load
	Ripple/Noise(MVP-p)	120mVp-p
Environment	working Temperature (°C)	-10 centidegree to+60 centidegree
	Storage Temperature(°C)	-20 centidegree to+85 centidegree
	Humidity	20% to90%RH non condensing
Protection	Over voltage Protection	>115%-135% Rated output voltage
	Over load Protection	>105%-150% Auto recovery
	Short circuit Protection	Latched
Others	Size  L*W*H(mm)	215*112*50mm
	Weight	850g

 

 

 

 

Our power through the professional organization, the quality is very reliable, the products sell well in Europe and all over

the world.Since 2010, our products have passed CE and ROHS certification, and access to multiple certificates,

customers can rest assured purchase.

 

Retail orders:We packing the items with high crush resistance air bag and it will provide full protection for your items

during long time transportation and make sure it arrive at your hand with perfect condition.

Bulk orders :After using white box packaging, we use hard paper box packaging, in the end, we will use a strong tie to

bind the goods, so to protect the outer packing in good condition.Ensure that the goods in transit is in good condition.

 

1. We are in the switching power supply industry experience, to produce 10 w - 1000 w switching power supply, can be

a full range of power solutions to you.
2. The quality of our products is reliable, cost-effective, excellent quality and reasonable price.
3. We have plenty of stock, fast delivery, no matter how much of your order.
4. Our product packaging is very good, customers don't have to worry about damage in transit.
5. Our products variety, including indoor power supply, waterproof outdoor power supply, the CCTV power supply box,

constant current power supply, adjustable light power supply, can according to your need to purchase.
6. Our service is very good, 24 hours online service, answer your questions in a timely manner.

 

 

Since 2008, our company is specialized in research and development, production and sales of switching power supply

in recent 10 years, the products sell well in domestic to all over the world, including Asia, Europe, Africa, North America,

products favored by customers.Our company covers an area of 5000 square meters, has a research and development

team more than 10 people, production staff of nearly 200 people, 50 people sales team, the company annual output of

600000 units, annual output value reached nearly 20 million yuan.Our company has been committed to brand building,

focus on product quality, win the trust of customers.

 

Items will be ship out within 1-3 days atfer you payment. our way of logistics are various, including the China post, DHL,

fedex, TNT, UPS, EMS. if you don't need the China post aviation registered packets, you can send messages on

aliexpress to us, we will contact you in time.Then we can ship according to your designated logistics.

 

 

We accept Escorw.

For other payment method or question,please sent us email,we are sure any of your inquiry will get our prompt attention

&reply.