440W 0-110V 4A Switch Mode Power Supply

440W 0-110V 4A Switch Mode Power Supply

Quick details: CE ROHS certified; Output: 0-110V4A 440W Protected level: IP20; Fast Delivery: 7-20 working days (depends on quantity) Packing Details: Each in a opp bag and standard box. 50 pcs/carton with inner box for each piece High efficiency,High reliability,Long lifetime. Features : 1....



 Quick details:

CE ROHS certified;

Output: 0-110V4A 440W

Protected level: IP20;

Fast Delivery: 7-20 working days (depends on quantity)

Packing Details: Each in a opp bag and standard box.

50 pcs/carton with inner box for each piece

High efficiency,High reliability,Long lifetime.

Features :  

1. Protections:Short circuit/Over load/Over voltage 

2. Cooling by free air fan.

3. 100% full load burn-in test 

4. Fixed switching frequency at 56KHz

5. 2 years warranty

6. 85~264VAC full range of input or input select by switch

7. Low cost, High operating reliability at high temperature

8. Forced air cooling by built in DC fan

9. Over-load protection: Max.150% (Fold back current limiting, recover automatically after problems removal)

10. Over voltage protection: Max.135% (Hiccup mode, recovers automatically after faulty problems removal)

11. LED indicator for power on

12. 100% burn-in tests (at full load)

13. Built-in cooling Fan ON-OFF control

14. Suitable for many types of LED lights, LED electronics screen, Industrial control products, instruments & equipements, safety-guard products, advertisements.

15. Life span: greater than 50000hrs

16. MTBF:greater than 250Khrs

17. Withstand voltage: I/P-O/P: 3KVAC, IP-FG:1.5KVAC, DC-FG: 500VAC

18. Working temperature: -10~60°C

Product parameter:

Item   Model


DC   output

110V 4A

Output   current range


Output   power (Watts)


Wave   and noise


Inlet   stability


Load   stability


Working   efficiency


 DC volt adjust range


AC   input voltage range

90~132VAC/180~264VAC   (by switch)  47~63Hz;248~370VDC

Overload   protection

105%~135%,   Pulsing hiccup shutdown; Reset, auto recovery

Over-voltage   protection


High-temp   protection

RTH3>=65°C   FAN ON<=55°C FAN OFF>=80°C Cut off output(5~15V)

RTH3>=70°C   FAN ON<=60°C FAN OFF>=85°C Cut off output(24~48V)

Temp   coefficient


Setup   rise hold up time


Withstand   voltage

Input   and output interval,1.5KVAC,Input and enclosure,1.5KVAC,Output and   enclosure,0.5KVAC

Isolation   resistance

Input   and output interval,Input and enclosure,Output and enclosure,500VAC/100M Ohms

Working   temp and humidity


Storage   temp and humidity


Item   size

215*115*50mm   or 84.6*45.3*19.7 in


0.95Kgs  /20pcs /ctn

Note: The testing condition for the   parameter above is 230VAC input


Product Applications

• Electrical Filed Series: TV , VCRS ,  Router, Radio ect.

• Industrial Equipemnt Series: Shipping, Vehicle, Metal halide Lamp, Wind Power Generation, Motor, etc.

• Office Series: Computer , Printer , LCD Monitor , Scanning Machine etc.

• Household Appliance: Dust Collector , Air cleaner, CCTV camera, Fan Lamp, LED lighting ,Sewing Machine etc.

• Kitchen Appliance series: Microwave Oven , Fridge , Freezer , Coffee maker etc.


1. What is the warranty?

  We provide 2 years and 3 years' warranty, it depends on your requirements.

  Quality first is always our promise. That is why we can run well since 2006 

2. What is your terms of packing?

  Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

3. Can I get samples?

  Of course, sample is the best way to evaluate our quality.

4. What is your sample policy?

A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

5. What is your Payment terms?

  T/T 30% as deposit, and 70% paid before delivery. L/C is ok too. We'll show you the photos of the products and packages before you pay the balance.

6. What is your Trade terms?


7. How about your delivery time?

A: Generally, it will take about 15 to 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

8. Do you test all your goods before delivery?

   Yes, of course. we have 100% test before delivery

9: How do you make our business long-term and good relationship?

A. We will keep good quality and competitive price to ensure our customers benefit;

B. We respect every customer as our friend and we sincerely do business and make friends with you.



Contact Info:

Shenzhen Huyssen Technology Co.,Ltd.

Add: 7/F D building, Songyuan technopolis,Zhangge Community, Guanlan Street, Longhua New District, Shenzhen, Guangdong Province, China

Contact 1 : Mandy Lee 

WhatsApp&Phone: 0086-13570841067

Contact 2: Samual Chen

MP: 0086-15889681099

TEL&FAX: 86-755-32909068

E-mail: mandy@adapter9.com

Skype: mandy@haisenjiu.com


Huyssen Technology, one of the leading China manufacturers of various power supplies, now brings you the best quality 440w 0-110v 4a switch mode power supply. With bulk products in stock in our factory, we warmly welcome you to wholesale our equipment made in China with us. Besides, customized service is also available in order to meet your requirement.
Hot Tags: 440w 0-110v 4a switch mode power supply, China, manufacturers, factory, wholesale, customized, bulk, in stock, made in China


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