Online Sale CE Approved Constant Voltage Ac 220Vac to Dc 5V 300W Switching Mode Power Supply for LED Advertising Machine

Online Sale CE Approved  Constant Voltage Ac 220Vac to Dc 5V 300W  Switching Mode Power Supply for LED Advertising Machine Product Description Product Features of 300W Switching Power Supply   1)  Ac to Dc Converter 2)  No PFC Function 3) No Load Power Consumption Small 4) Short Circuit Protection.OVP.OCP 5) Single Output 6) RoHS ISO9001 Manufacturing     Application for 300W Switching Power Supply   Applied for Led Advertising Machine     Detailed Images      

Electrical Specification
Input Voltage	220V
Voltage Range	200-240Vac
Input Frequency	47-63Hz
Input Current	2.5A max. @100Vac, 1.3A max. @220Vac
Inrush Current	80A max. @220Vac
Hold Time	10ms
Linear Adjustment Rate	±2%
Load Regulation Rate	±5%
Ripple & Noise	<1% Voltage max
Protection	OVP. OCP. Short Circuit Protection

       

Environment Parameters
Operating Temperature	0~+40℃
Storage Temperature	-20~+80℃
Insulation Resistance	Primary to Seconday: 3000Vac/5mA/3S for Type Test
Insulation Resistance	Primary to Seconday: 10Mohm min at 500Vdc
MTBT	50000Hours Ta=25℃
Cooling Method	High Speed Cooling Fan
Dimension(L*W*H)(mm)	212.2*81.6*31.2

      Factory Show     Certifications   Why Choose Grosun    1.Powerful R&D Strength  Our engineers are with over ten-year experience in field .  We are equipped with complete laboratory facility to satisfy customer’s demand.   2. Strict Quality Control and Safety Certificates With international approvals of CCC,FC,GS,BIS ,CE ,UL ect ,Our products are tested four times before shipping Most items come in 2-year warranty.   3. Big Capacity & Fast Lead Time Based on our modern equipment, our max daily output is 20,000 pcs ,so orders can be processed and shipped very quickly.   4.Reliable Cooperator We have developed lasting good relationship with BIG NAMES like UEC, Videocon and  domestic partner like Foxconn .   5.OEM is Welcome Welcome to send your specified  design to us . We can  print your logo and design as per your requirement.    If you can cooperate with us, we will be honored and you will benefit from our products/ (A chance to offer us to serve you  , an endless happy business journey to begin !)  FAQ   1. How can I place an order?   Choose product model ----> Confirm order details (power, voltage, current, verification, quantity, packing) ----> Enquiry for quotation ----> Arrange payment ---->Plan for order production ----> Shipping      2.Is it possible to get free sample?   Sampling cost can be returned once bulk order is confirmed. In some case, we can arrange for free sample if freight is collect.     3. What payment methods do you accept?   We accept TT, L/C at sight, Money gram, PayPal, West Union.      4.  What is your defective rate?   Quality is our first goal ! We adopt many advanced equipment and train workers to ensure product quality. Normally our defective rate is below 100ppm.      5. Where is your factory located?    Our office and factory is located in Bao’an District, Shenzhen city, which is only about 20 minutes‘ drive from the airport.   You are always welcome to visit our factory at any time.     6. What is your minimum order quantity (MOQ)?   Our M.O.Q for each model is 1000 PCS.   Samples can be sent for your test before order. Contact Information