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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: YDS
  • Model Number: YDSNH12-300
  • Output Power: 201 - 300W
  • Output Type: Single
  • Input Voltage: 110V
  • Output Voltage: 12V
  • Output Frequency: 50/60Hz
  • Output Current: 25A
  • Product Name: power supply 12v 25a 300 w
  • Output: 12v 25a 300w
  • Application: for cctv/led /camera /lcd display
  • Electric Strength: 3KV
  • Typical Efficiency: 73%
  • Certification: CE FCC ROHS
  • Warranty: 1 Year
  • Protection: Short Circuit , over load
  • IP Rate: Mon-waterproof .IP20
  • Size: 200*109*52mm

Packaging & Delivery

Packaging Details: each one in a white box or customized as your requirement
Delivery Detail: Shipped in 3 days after payment

factory price , single output  power supplyfor led 12v 25a 300w IP20


 >> Our Adavantage :

  • 1. Low  price and high reliable ; 
  • 2.  AC input power suitable for the world ;
  •  3.  High efficiency and how  operation temperature ;
  • 4.  Soft-start current can reduce  the AC input impact effecticly; 
  • 5.  With short-circuit and overload protection; 
  • 6. Compact size, light weight ; 
  •  7.  Each product will have 100% full-load buming test for 2-3 hours ;  
  •  8.  Large quantity pcb board in stock , can deliver goods in short time , after we confirm the order .

>> Specification: 

◊ Model No. ---  YDSNH12-300

◊Input ---  AC 110V or 220V(with switch)   50-60Hz

◊ Output --- 12V 25A 300w 

◊  Max. Ripple & Noise --- 250mV
◊ Typical Efficiency -- 73%
◊ Protection 

Over Load ---  105-115% of Rated Output Power
Short Circuit ---  Protection Type: Auto Recovery
◊ Electric Strength ---  High-pot test --  3KV AC
◊  Environment
Working temperature and humidity ---  -10°C~+60°C,20~90%RH
Store temperature and humidity ---  20°C~+85°C,10~95%RH
MTBF ---  >200K hrs.@25°C(MIL-HDBK-217F)
◊  Warranty --- 1 year
◊  Feature 

Dimension(L*W*H) --   200*109*52mm
Weight --  742g
Inner box size --   206*115*55mm
Inner box weight --  45g
PCS/CTN --  20/40PCS/CTN
CTN size --   425*300*245/48*295*425mm
GW/CTN --  19.1/37.8kg

◊ Safety & EMC ---  Safety Standards --  EN55015/EN61000-3-2/EN61000-3-3

>> Product Photos: 

>> PCB Baord show :


High quality PCB

 Full capacity 

More stable working condition

Strong heat spreading performance

100% raw materials testing 

Customized power supply accepted within 1000w  


1. Sufficient power, low temperature with long life.


2 . Fiberglass panels with Thick copper, tenacious, more environmentally friendly


3. Expensive IC, no-load power loss about 0.3 W ~ 0.5 W, when at full load, the efficiency is about 80%~85%                                                                     

The Application of power supply : 


 >>Packing detail 

each one in a white box , and then 20pcs or 40pcs each carton, and also can packing as your requirement 

>> Shipping and Payment detail 

 1. Payment terms :

  • Western Union , Paypal for sample order ,
  • T/T , L/C for batch order ;

 2. Shipping Terms :

  • ship by express , like DHL , UPS , FEDEX, TNT , EMS for small order ;
  • ship  by sea , by air for large order , need customer to pick up the goods from airport /port . 
Company Information

 >> About Us:

♦Shenzhen Yidashun Technology Co., Ltd is  9 years professional manufacturer dedicated to the R&D, manufacture and sales of metal case switching  power supply for led/cctv/camera , led driver , laptop adapter , power adapter , desktop adapter , ,tablet charger  and etc ... 

♦ New Product selfie stick , usb wall socket , extention socket with usb port  and etc .

♦ All of the products with over load , short circuit  protection;

♦ Customized and develop new items as customer's requirements

♦ With CE/ROHS/FCC  certification;

>> Our customer :

>> Test  Process:

Our Services

More detail , please kindly contact MS Tina Lee 

QQ: 2850683067

Skype: yidashun821

Whatsapp: 0086-13410832589 

Warmly welcome your inquire . 


Q1:How to order?

Q2: Are you manufacturer or trading company or agent?

We are professional manufacturer with 8 years experience in electronic industry since 2007 in

Shenzhen, China.

Q3: DO you accept small quantity orders?

Yes, we accept small quantity sample orders for testing, but not for free, and customers should pay

for samples and freight. However we can return back the costs once large quantity orders are set.

Q4: Do you accept ODM & OEM?

OEM and ODM are highly welcome. We can customize the products according to customers’

detailed requirements.

Q5: How about the after-sales services?

The nominal failure rate is under 3‰. We accept replacement or refund within 30 days after you

received the products for the original quality matters or other problems caused by us according

to the sales contract.

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