Using MOSFET install in power supply instead of Schottky Diode and the low resistance characteristic of MOSFET can improve efficiency greatly,reducing power loss and heat,and extending the life of power supply.

$9.20

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Description
Shipping Policy
Why Us

The power supply provide over voltage protection,over current protection,short circuit protection, overload protection.When the protection function is triggered, the power supply will be turned off automatically and after malfuction(cause the protection function) solved, the power supply will restart.

YOU-YI YY-D-200-5 LED Switch Power Supply Parameter:

MODEL		YY-D-200-5 V-G
OUTPUT	DC VOLTAGE	5V
	RATED CURRENT	40A
	CURRENT RANGE	0～40A
	RATED POWER	200W
	RIPPLE&NOISE	≤100mV
	VOLTAE ADJ.RANGE	±1%
	VOLTAGE TOLERANCE	±1%
	LINE REGULATION	±0.5%
	LOAD REGULATION	±2.0%
	SET UP TIME	50mS
	HOLD UP TIME	20mS
INPUT	VOLTAGE RANGE	200V～240V
	FRE.RANGE	47Hz～63Hz
	EFFICIENCY	88%
	INRUSH CURRENT	≤40A
	LEAKAGE CURRENT	≤2.0mA
PROTECTION	INPUT UNDERVOLTAGE	150V～170V
	INPUT OVER VOLTAGE	270V～280V
	INPUT OVER CURRENT	4A
	OUTPUT OVER VOLTAGE	5.75V～7.5V(Re-start）
	OUTPUT LIMIT CURRENT	61A～70A
	OVER TEMPERATURE	105℃±5℃
	THERMAL METHODS	Cooled by air
ENVIRONMENT	WORKING TEMP.	—30℃～+60℃
	WORKING HUMIDITY	20～90%RH
	STORAGE TEMP.,HUMDITY	—40℃～+80℃,10～95%RH
	TEMP.COEFFICIENT	±0.03%/℃（0～50℃）
	VIBRATION	10-300MHz,1G,10 min./1 cycle，
	VIBRATION	Period for 60min each axes.
SAFETY	SAFETY STANDARDS	GB4943、UL60950、EN60950
	EMC STANDARDS	GB9254、EN55022A
	WITHSTAND VOLTAGE	I/P-O/P:3KVAC/3mA/1min
		I/P-FG:1.5KVAC/3mA/1min
		O/P-FG:0.5KVAC/3mA/1min
	ISOLATION RESISTANCE	I/P-O/P:100MΩmin/500VDC
	CERTIFICATION	CQC/ CE/ CB/ ROHS/CCC
OTHERS	DIMENSION	2106231mm

1. Each items not including shipping cost. You can check the shipping cost after you add the goods in the shopping cart.

2. DHL express is the default method. Others express like UPS or Fedex will be adopted only when DHL is not available or not suitable at the destination; If you would like to ship the goods by sea or by air, please contact us in advance.

3. We will ship your order within 2 working days upon receiving payment. We will re-inform you another fastest delivery date if the goods is out of stock.

4. We only ship to the confirmed address from your order information. Please do confirm the delivery address on your account when you pay by PayPal or Credit Card.

5. Shipment time is depends on the carrier and excludes weekends and holidays. Transit time may slow, particularly during the holiday season.

6. Please inform us in advance if you wanna declare lower value on the shipping invoice in order to avoid or minimize the customs tax on your side. If not, we will use the orginal amount as paid.

7. If required, please assist the courier for necessary assistance concerning the customs clearance of the goods locally.

8. Please check the items in front of the courier when they arrive. If the goods are damaged, please try to obtain local courier’s documentary evidence for the breakage, In the meantime, please email us with photos or videos of the packaging and products as soon as possible.

9. If you have not received your shipment within 15 days since payment date, please contact us. We will track the shipment and get back to you ASAP.

10. The products ordered will not enjoy return and warranty if their codes are ripped off.

11. We provide two years warranty for most of our products sold (special terms are subject to final Proforma Invoice.). If there are any defects under normal use during this period, we will fix or replace for free at our factory. Customers only responsible for turn back shipping cost.

Why Buy from us?

1.Strong technical background. we are a professional LED screen manufacturer in Shenzhen China. our engineers are well experienced in all kinds of LED controller card configuration and operation and producing and using LED screens.

2.No MOQ request on all our products. You can buy even one sample to test our products before placing bulk orders.Many other suppliers have strict MOQ request,which is not convenient for buyers.

3.Quick and safe payment. You can pay by credit card through Paypal, which offers complete buyer protection and avoids having to share any of your financial information.

4.Good quality control. Our technicians inspect all the products earnestly before packaging.

5.Long warranty period. All LED controller products you buy from ledpartsmall.com are under two years warranty. You can send the defective products back to us for repair during the warranty period, and we will repair them and send back to you. The shipping cost is afforded by sender.

6. Good support from our English-speaking engineers. Before and after sales 7/24, you can get full support from our engineers, we are proficient in English.