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
Rectangular metal power supply unit with built-in fan and terminal connections

Mean Well

Mean Well SP-480-12 12V 40A 480W power supply

SKU CH-MMEY-FSMJD

Delivers 12 V at 40 A with active PFC, forced-air cooling and full-load burn-in testing

  • TypeAT
  • Delivers 480 W continuous power from a 12 V 40 A single output
  • Active PFC corrects power factor across the full universal AC input range
  • Built-in DC fan with speed control provides forced-air cooling under load
  • Comprehensive protection covers short circuit, overload, over-voltage and over-temperature
  • 100 % full-load burn-in test validates reliability before shipment

Industrial Single-Rail Power Unit

The Mean Well SP-480-12 is a 12V 40A 480W single-output supply with active PFC and forced-air cooling. It accepts universal AC input and includes short-circuit, overload, over-voltage and over-temperature protections. A built-in fan-speed control and remote on/off function support integration into rack or cabinet systems.

Suits integrators building 12V DC distribution buses

This unit targets engineers who need a regulated 12V rail for industrial equipment, LED arrays or battery-charging rigs. It is not suited for desktop PC builders requiring ATX connectors or multiple regulated rails. Buyers needing redundant current-sharing above 2400W should evaluate other architectures.

480W continuous at 12V with active PFC

The supply delivers 40A continuously at 12V from a universal AC source with built-in power-factor correction. That single-rail rating decides whether the unit matches the load budget of the target system.

أبرز المميزات

  • Delivers 480 W continuous power from a 12 V 40 A single output
  • Active PFC corrects power factor across the full universal AC input range
  • Built-in DC fan with speed control provides forced-air cooling under load
  • Comprehensive protection covers short circuit, overload, over-voltage and over-temperature
  • 100 % full-load burn-in test validates reliability before shipment

المواصفات

TypeAT

أسئلة حول هذا المنتج

Does the SP-480-12 include a mains cable and mounting hardware, or must they be purchased separately?

The unit is supplied as the power supply only; a mains lead and mounting fixings are not included and must be sourced separately.

When should I choose the SP-480-12 over the SP-320 or SP-750 models?

Choose the SP-480-12 when you need 480 W continuous output at 12 V with 40 A current, built-in remote sense and ON/OFF control, and active PFC in a forced-air cooled enclosure.

What does the 480 W rating mean for continuous operation in my system?

The 480 W rating means the supply can deliver 12 V at up to 40 A continuously with active PFC, forced-air cooling and full protection circuits, and it has passed a 100 % full-load burn-in test.

أيضًا في هذا القسم

عملاء قارنوا هذه المنتجات

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