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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: HEDY
  • Model Number: HADP-48D2
  • Output Type: DC
  • Connection: Plug In
  • Input: 100-240vac
  • Type: Constant voltage
  • Output wire length: 1m
  • Color: Black
  • Size: 118*51*33mm
  • Material: Plastic
  • Original: Guangzhou, China
  • Business type: Manufacturer
  • Warranty: 1 year

Packaging & Delivery

Packaging Details Carton
Delivery Time 15-25days,depens on the quantity




Product Description

 AC 12v 4a 48w DC power adapter


  • AC 12v 4a 48w DC power adapter
  • 18 years experience
  • 1 year warranty
  • Public company
  • Short lead time
  • Full service: Pre-sales & After-sales service; Use & Installation assistance 
  • Has 8 production lines of Siemens, JUKI, SMT and 6 production lines of global AI




AC 12v 4a 48w DC power adapter  Features:

  1. Good quality, stable performance
  2. Competitive price
  3. High efficiency
  4. Single output
  5. Constant voltage
  6. 100% full load burn-in test
  7. AC to DC
  8. Over load protection
  9. Cooling by free air convection



AC 12v 4a 48w DC power adapter  applications:


1. CCTV camera/DVR

2. Set Top Box

3.Access control system

4.Video door phone

5. Biometric attendance system and etc.





AC 12v 4a 48w DC power adapter specifications:




Name:AC/DC Power Adapter
Input Voltage:AC 100-240V 
Output Voltage:DC 12V  4A     
Frequency range:50/60Hz
DC connector size:


Product Dimension:


Length of DC cable:0.9m (normal type) /1.2m/1.5m/1.8m/2m/3m
Conversion efficiency: 80%
Ripple & Noise:(mVp-p): < 1%
Line Regulation:± 0.5% max
Load Regulation:± 1% max
Temperature coefficient:± 0.03% (0 ~ 50°C)
Start time: 3s (240VAC input, io=100%)
Guard time: 20ms (240VAC input, io=100%)
Protection:Over current/Over voltage/Short circuit protection
Working temperature: 0°C ~+ 40°C


Storage temperature: -10°C ~ +55°C
Humidity:10% ~ 90% RH
Warranty:1 Year












AC 12v 4a 48w DC power adapter packaging details:


Lead time: 7-15 days, depends on the quantity

Delivery method: 

  1. Express service(door to dorr): FedEx/DHL/UPS/TNT/EMS
  2. Air transportation: factory to airport
  3. Ocean shipping: factory to port



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China (Mainland)
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Supplier Assessments:
9 Transactions 120,000+
The supplier’s transactions conduted 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 $80,000
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