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Home > Desktop Switching Power Supply > 250W Desktop Switching Power Supply 12V 15V 18V 19V 24V 36V 48V 54V 4A 5A 6A 8A 10A 15A 18A AC DC Power Adapter
250W Desktop Switching Power Supply 12V 15V 18V 19V 24V 36V 48V 54V 4A 5A 6A 8A 10A 15A 18A AC DC Power Adapter
250W Desktop Switching Power Supply 12V 15V 18V 19V 24V 36V 48V 54V 4A 5A 6A 8A 10A 15A 18A AC DC Power Adapter
250W Desktop Switching Power Supply 12V 15V 18V 19V 24V 36V 48V 54V 4A 5A 6A 8A 10A 15A 18A AC DC Power Adapter
250W Desktop Switching Power Supply 12V 15V 18V 19V 24V 36V 48V 54V 4A 5A 6A 8A 10A 15A 18A AC DC Power Adapter
250W Desktop Switching Power Supply 12V 15V 18V 19V 24V 36V 48V 54V 4A 5A 6A 8A 10A 15A 18A AC DC Power Adapter
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250W Desktop Switching Power Supply 12V 15V 18V 19V 24V 36V 48V 54V 4A 5A 6A 8A 10A 15A 18A AC DC Power Adapter
250W Desktop Switching Power Supply 12V 15V 18V 19V 24V 36V 48V 54V 4A 5A 6A 8A 10A 15A 18A AC DC Power Adapter
250W Desktop Switching Power Supply 12V 15V 18V 19V 24V 36V 48V 54V 4A 5A 6A 8A 10A 15A 18A AC DC Power Adapter
250W Desktop Switching Power Supply 12V 15V 18V 19V 24V 36V 48V 54V 4A 5A 6A 8A 10A 15A 18A AC DC Power Adapter
250W Desktop Switching Power Supply 12V 15V 18V 19V 24V 36V 48V 54V 4A 5A 6A 8A 10A 15A 18A AC DC Power Adapter

250W Desktop Switching Power Supply 12V 15V 18V 19V 24V 36V 48V 54V 4A 5A 6A 8A 10A 15A 18A AC DC Power Adapter

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Product Description

ℹ️ Basic Information
Model NO.JJY240104
CertificationTUV, RoHS, ISO9001, CE FCC Ukca
ColorBlack
TypeOEM
Internal StructureAC DC
Power SourceSingle End Type
ConnectionDesktop
ApplicationElectronic Products
Output Voltage24V
Output Current10.42A
Cable Length1.2m
ProtectionOvp Ocp Otp SCP
Warranty2 Years
PackageBrown Box
Capacity500,000/Year
📝 Product Description

250W Desktop Switching Power Supply (12V-54V Range)

Key Features
  • Universal AC input / Full range (up to 264Vac)
  • Protection: Short circuit / Overload / Over temperature
  • Cooling by free air convection
  • High efficiency, long life and high reliability
  • 100% full load burn-in test
  • Fixed switching frequency at 75KHz and 55 KHz
  • 12 months standard warranty
Common Applications
  • LED lighting systems
  • CCTV security cameras
  • Electronic instruments
  • Power amplifier equipment
Input Volt. & Freq.100~240VAC & 50-60Hz (90~264VAC Range)
Energy Level85% MIN
Withstanding Voltage1500VAC 1Minute 10mA Max (Pri. to Sec.)
Output Voltage24VDC
Output Current10.4A
Output Power250W Max.
Ripple & Noise<120mVp-p
Load Regulation±5%
Burn-in Test100%, full-load 4 Hours Min.
MTBFOver 100K Hours (Full Load @ 25ºC)
Operating Temp.-10~40ºC
Storage Temp.-20~80ºC
Safety StandardCE, ROHS, FCC, UKCA
📷 Detailed Photos
Power Supply View 1
Power Supply View 2
Power Supply View 3
Power Supply View 4
Power Supply View 5
Power Supply View 6
Power Supply View 7
📦 Packaging & Shipping
Packaging Box
Packaging Detail
Shipping Carton
❓ Frequently Asked Questions
What safety protections are built into this power supply?
This unit includes multiple protection circuits: Over Voltage Protection (OVP), Over Current Protection (OCP), Over Temperature Protection (OTP), and Short Circuit Protection (SCP).
Is this desktop adapter compatible with international power outlets?
Yes, it features a universal AC input range of 100V to 240V, making it suitable for use worldwide with the appropriate local power cord.
What certifications does the product hold?
The power supply is certified by TUV, RoHS, CE, FCC, and UKCA, ensuring compliance with international safety and environmental standards.
Can this adapter be used for high-power LED strips or CCTV systems?
Absolutely. With a 250W output and 24V/10.4A capacity, it is ideal for LED lighting, security cameras, and other high-performance electronic instruments.
What is the expected lifespan of this power adapter?
The unit has a Mean Time Between Failures (MTBF) of over 100,000 hours under full load at 25ºC, indicating high reliability and long-term durability.
What is the warranty period offered?
We provide a standard 2-year warranty on this model to ensure performance and customer satisfaction.

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