نقبل الدفع بالعملة المشفرة — لذلك يمكن للعملات الرقمية التي تملكها أن تشتري أجهزة حقيقية.ادفع بالعملة المشفرة، وأنفقها على أجهزة حقيقية. شحن مؤمن مجانا إلى كل أنحاء العالم لما يتجاوز 399 US$. صناديق شحن بسيطة بلا علامة تجارية، ترسل من ألمانيا.شحن مؤمن مجانا لما يتجاوز 399 US$. يُقفل سعرك لمدة 30 دقيقة بمجرد فتح صفحة الدفع.السعر مقفل لمدة 30 دقيقة. كل قطعة مختومة، ورقمها التسلسلي متحقق منه، ومشمولة بضمان 24 شهرا.مختوم، وبضمان 24 شهرا.

قائمة الرصد تسجيل الدخول
Enclosed metal switching power supply, low-profile 1.5 inch height, built-in fan, screw terminals visible

Analog Technologies

Analog Technologies 25W 12V 2.2A Switching Power Supply ALRS12V2R2AT

SKU CH-VKVS-B6AEQ

Converts 90–264 VAC to 12 VDC at 2.2 A in a 38 mm enclosed metal case with built-in fan and 83 % efficiency

  • TypeSwitching Power Supply
  • Wide 90–264 VAC input suits global mains
  • 12 VDC at 2.2 A powers 3D printers and LEDs
  • >83 % efficiency cuts heat and running cost
  • All-metal 38 mm enclosure shields against EMI
  • Built-in fan handles 10–60 °C operation

Compact 25 W Enclosed Supply

The Analog Technologies ALRS12V2R2AT is a new 25 W enclosed switching power supply that converts 90–264 VAC to 12 VDC at 2.2 A. Its 1.5 in (38 mm) low-profile metal case includes a built-in fan for full-load cooling from 10 °C to 60 °C. Designed for 3D printers, computers and LED lighting, it meets international safety regulations for industrial use.

Input Range and Surge Limits

The unit accepts a wide 90–264 VAC input, covering both 110 VAC and 220 VAC mains without manual switching. It can withstand a 300 VAC surge for five seconds, protecting against brief over-voltage events. Efficiency exceeds 83 %, so waste heat stays modest at full load. The all-metal enclosure provides full shielding to minimise electromagnetic interference.

Replaces Open-Frame or Lower-Rated Units

This supply upgrades from open-frame modules or lower-wattage bricks that lack an enclosure, fan or 5G vibration rating. The jump is worth it when the install demands a rugged metal housing, built-in cooling and certified surge withstand for continuous industrial duty. It is not for buyers who need adjustable voltage, multiple output rails or higher than 25 W output.

أبرز المميزات

  • Wide 90–264 VAC input suits global mains
  • 12 VDC at 2.2 A powers 3D printers and LEDs
  • >83 % efficiency cuts heat and running cost
  • All-metal 38 mm enclosure shields against EMI
  • Built-in fan handles 10–60 °C operation

المواصفات

TypeSwitching Power Supply

أسئلة حول هذا المنتج

Is this 12V 2.2A model the right choice for a device that draws up to 25W?

Yes, the unit delivers 12VDC at 2.2A for a maximum of 25W, matching that load exactly.

What does the 25W rating mean when the supply is installed in a 3D printer or LED system?

It means the supply can continuously provide 12V at 2.2A with efficiency above 83%, so the connected device receives stable power while the unit itself wastes less than 5W as heat.

The input range is 90V to 264VAC — does that cover both 110V and 220V mains without a switch?

Yes, the wide auto-ranging input accepts 110V and 220V nominal voltages directly, and it can withstand a 300VAC surge for 5 seconds.

أيضًا في هذا القسم

عملاء قارنوا هذه المنتجات

نفس القسم، ونفس صفحة الدفع — ثماني عملات رقمية وقفل سعر لمدة 30 دقيقة.