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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: YK
  • Model Number: YK-AD24S12**
  • Output Power: 1 - 50W
  • Output Type: Single
  • Size: 46*32*18mm
  • Weight: 50g, 50g
  • Input Voltage: 24V
  • Output Voltage: 12V
  • Type: AC-DC Converter
  • Output Frequency: /
  • Output Current: 1.A/2A/3A/5A
  • Product name: 24V to 12V ac dc converter
  • Input Voltage Range: 16-28V
  • Rated Current: 1.5A/2A/3A/5A
  • Rated Output Voltage: 12V
  • Protection: Overload, Short Circuit
  • Warranty: 1 year
  • Waterproof: IP67
  • Working Temperature: -20℃ ~ +85℃
  • Power: 18W/24W/36W/60W

Packaging & Delivery

Packaging Details DC DC Converter Strandard Package
Delivery Time 3-5 working days after confirm the payment
Product Description
DC Power Converter 24vac to 12vdc


Rate voltage


Input voltage



Rate voltage


Rate current


Rate power


Conversion efficiency


Voltage regulation


Load regulation

± 2%

Ripple (Full load test)

< 150mV

No-load  current

< 60mA

Working temperature


Waterproof rating



Over-current  /  voltage  /  load protection

Overheat protection

  Lower voltage protection

Intrusion protection

Short-circuit protection and automatic recovery

Full waterproof potting


Small & thin plastic shell

SIZE : 46*27*14mm

NW: 30g

Middle plastic shell

SIZE : 46*32*18mm

NW: 50g

Large plastic shell

SIZE : 58*40*22mm

NW: 97g

Small aluminum shell

SIZE : 43.5*24.5*20.5mm

NW: 45g

Large aluminum shell

SIZE : 74*74*32mm

NW: 250g

Install cable


Product display

DC Power Converter 24vac to 12vdc



DC Power Converter 24vac to 12vdc 

Question: Step down & Boost & Automatic Step down and Boost AC-DC Converter


1. Step down AC-DC Converter- Input voltage must be more than 3V output voltage 

2. Boost AC-DC Converter-- Input voltage must be less than 3V/more of output voltage 

3. Automatic Step down and Boost AC-DC Converter-- output voltage between the input voltage range 


Question:  Can you customize multi-output 24 to 12v ac dc step down power converter ? 

Answer:For now, because of the Yucoo dc dc converter’s design and it’s capacity, we can make 2-channels as max output. 


Question: Can you make the 24 to 12v ac dc step down power converter with adjustable output voltage?

Answer: NO. We can only make stable output voltage mode. 


Question: Can you make the 24 to 12v ac dc step down power converter with stable output current? 

Answer: NO. We can only make adjustable output current mode.  

For example 

one 0-10A model dc dc converter,  if you connect with right load, all things will goes well. 

No need to make stable output. 


Question :All of your ac dc step down power converter  is the same appearance?


1. The material has two different kinds: Aluminium and plastic shell

2. This two materials converter each has three kinds: large size,middle side,small size .

different output power has different shell


Question: Does all of the ac dc step down power converter with anti interference filtration and 

TVS(1500w) function? 

Answer :All of the ac dc step down power converter with anti-interference filtration and TVS(1500w) function.


Question: What are features of 24 to 12v ac dc step down power converter ?

Answer : Constant voltage design

               SMT Process

               Non-Isolated Module

               2:1 wide input range

               Built-in EMI filter, low ripple noise

               100% full load burn-in test

               Certificates :CE

               Waterproof level : IP67

               Protections: Short circuit/Over load /voltage / Automatic recovery work

               Ultra compact size, light weight , high reliability

              1 year warranty, lifetime up to 100,000 hours


Widely Application  --24 to 12v ac dc step down power converter 


  • Electric motors, Electric fans , Trucks, Golf Carts ,Forklifts
  • Navigation, surveillance, Air conditioning
  • LED car display, DVD, LED lights, Audio
  • Wind Power System, Solar Power System, Photo voltaic energy
  • Electrical appliances, industrial equipment, telecommunications and so on 

DC Power Converter 24vac to 12vdc 



Company Information

Yucoo Network Equipment Co., Ltd. is the high and new technical enterprise in Guangzhou, and is the professional company integrating development, manufacture, sale, engineering design & construction, and other businesses of  adjustable switching power supply,lead acid battery,switching power supply, Frequency Converter, Power Inverter and PDU etc.

Product Range:
Adjustable power supply: (0-1500V, 0-2000A can be customize);
Frequency converter :Frequency(50hz, 60hz, 45-70hz, 400hz available.);

Variable Frequency Drives:Frequency scope(0.00~2000.00Hz);Voltage grade (220V/380V/460V/575V/660V/1140V);

Lead Acid Battery Charger:Charge voltage(3.6~660V;max 2000A;Max power 100kw);
Power Distribution Unit--PDU :8 channel and 20 channel 48V with different output breaker can be customize ;
High frequency switching power supplyPower Inverter;High frequency inverter;Industrial frequency inverter;DC to DC Converter;AC Voltage Regulator


Our Services

Why us ?


The reasons you would prefer to buy our power supply :


Service..................RMA (24/7 Technical Support) OEM, ODM


Quality..................Less than 0.5% of failure rate


Warranty................Up to 1 year


Price......................Factory Price! Cut Down the cost you paid to the middle man


Professional............Founed in 2003, produce power supply for 13 years in China


Reliable...................One of the Top 50 Power Supply Manufactuers in China.


Packing & Shipping & Payment





We provide 12 months warranty

1, If the item is defective , please notify us within 7 days of delivery.

2, All the items must be returned in original condition, in order to quality for a refund or exchange of goods.

3, Items returned after 15 days of delivery are only eligible foe repair.

4, The buyer is reponsible for all shipping cost when buying , it means the buyer have given tacit consent to the policy.

5, If further details, please feel free to contact us , we will work with you to reach win-win situation.

Contact us


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Transaction Details

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China (Mainland)
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Supplier Assessments:
3 Transactions 10,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $83,000
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