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 power supply unit with dual output terminals and ventilation slots

Mean Well

Mean Well RD-125A 130.9W Dual Output Power Supply

SKU CH-RN87-D7QR9

Dual-output AT switching supply delivering 5 V and 12 V at 7.7 A each for 130.9 W total, rated to 70 °C with 105 °C capacitors and 300 VAC surge tolerance

  • TypeAT
  • Dual 5 V and 12 V rails deliver 130.9 W total power
  • Each rail supplies up to 7.7 A for balanced load sharing
  • Operates reliably up to 70 °C ambient temperature
  • Built with 105 °C rated electrolytic capacitors for extended service life
  • Withstands 300 VAC surge input for 5 seconds and 5G vibration

Industrial dual-output PSU

The Mean Well RD-125A is a 130.9 W enclosed switching power supply delivering two fixed rails at 5 V and 12 V, each rated for 7.7 A. It is built for industrial equipment, automation cabinets and test rigs that need reliable DC power in harsh conditions.

AT form-factor integration

The unit follows an AT-type layout and fits into standard industrial chassis or DIN-rail trays without modification. Its 105 °C electrolytic capacitors and 300 VAC surge tolerance for five seconds free the designer from adding external protection circuitry in unstable mains environments.

Suited for vibration-prone installations

Engineers specifying equipment that must survive 5 G vibration and 70 °C ambient temperatures will find the ratings match those demands. Buyers who need adjustable voltages, higher total wattage or single-rail output should consider other models.

أبرز المميزات

  • Dual 5 V and 12 V rails deliver 130.9 W total power
  • Each rail supplies up to 7.7 A for balanced load sharing
  • Operates reliably up to 70 °C ambient temperature
  • Built with 105 °C rated electrolytic capacitors for extended service life
  • Withstands 300 VAC surge input for 5 seconds and 5G vibration

المواصفات

TypeAT

أسئلة حول هذا المنتج

What limits the RD-125A during sustained high-load operation?

The 130.9 W total output and the 7.7 A per-channel current caps are the first limits reached under continuous load.

How much heat and noise should I expect when the unit runs all day?

The supply is rated for 70 °C ambient operation with 105 °C electrolytic capacitors and has no fan, so it runs silently while dissipating heat through its enclosure.

What AC input must already be available for the RD-125A to work?

A standard AC mains connection is required; the unit accepts up to 300 VAC surge for five seconds and operates from typical single-phase supply.

أيضًا في هذا القسم

عملاء قارنوا هذه المنتجات

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