Priimame kriptovaliutą — taip monetos, kurias turite, gali nupirkti tikrą techniką.Mokėkite kriptovaliuta, išleiskite ją tikrai technikai. Nemokamas apdraustas pristatymas visame pasaulyje virš 399 $. Paprastos, be žymų siuntos dėžės, siunčiamos iš Vokietijos.Nemokamas apdraustas pristatymas virš 399 $. Jūsų kursas fiksuojamas 30 minučių, kai tik prasideda atsiskaitymas.Kursas fiksuojamas 30 minučių. Kiekvienas gaminys užplombuotas, jo serijos numeris patikrintas, ir jam taikoma 24 mėnesių garantija.Užplombuota, 24 mėnesių garantija.

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

Mean Well

Mean Well QP-320D 5V +/-12V 24V 316W Quad Output AT Power Supply

SKU CH-W4MM-895VZ

Quad-output AT power supply delivering 5V, ±12V and 24V rails with built-in active PFC and forced-air cooling for 316W continuous load

  • TypeAT
  • Universal AC input accepts mains worldwide
  • Active PFC function improves power factor efficiency
  • Quad output rails deliver 5V, ±12V and 24V simultaneously
  • Multiple protections guard against short circuit, overload, over voltage and over temperature
  • Forced air cooling with built-in DC fan handles up to 316W continuous load

Quad-output AT supply for industrial systems

The Mean Well QP-320D delivers four regulated rails at 5V, ±12V and 24V from a single AT-form-factor chassis. It suits equipment that still relies on legacy AT wiring rather than modern ATX connectors. Builders maintaining older automation rigs or test benches will find the pin-out familiar and the 316 W combined rating adequate for mixed digital and analogue loads.

Active PFC and tiered cooling reduce integration

Built-in active power-factor correction meets harmonic-current limits without external components. Below 100 W the unit runs by free-air convection; between 150 W and 320 W a built-in DC fan provides forced airflow. Over-temperature protection triggers in the 200–320 W range, with optional lower thresholds at 100 W and 150 W for tighter thermal margins.

316 W total with defined rail limits

The 5 V rail supplies up to 20 A, ±12 V rails deliver 3 A each and the 24 V rail provides 10 A. Continuous operation at all four maximums simultaneously stays within the 316 W envelope. Loads that demand more than 10 A on the 24 V line or more than 20 A on the 5 V line will exceed the rated headroom and require a higher-capacity supply.

Privalumai

  • Universal AC input accepts mains worldwide
  • Active PFC function improves power factor efficiency
  • Quad output rails deliver 5V, ±12V and 24V simultaneously
  • Multiple protections guard against short circuit, overload, over voltage and over temperature
  • Forced air cooling with built-in DC fan handles up to 316W continuous load

Specifikacijos

TypeAT

Klausimai apie šią prekę

How often will the built-in DC fan need cleaning or replacement under continuous load?

The built-in DC fan provides forced air cooling for the 316W output; dust accumulation over time can reduce airflow, so periodic cleaning with compressed air is recommended and the fan itself is a standard replaceable component if bearings wear out.

Which protection circuit activates first during prolonged maximum-load operation?

Over-temperature protection engages between 200W and 320W, so sustained loads near 316W will trigger thermal shutdown before overload or over-voltage limits are reached.

What is the typical noise level and heat output when the supply runs at full 316W all day?

Forced air cooling by the built-in DC fan operates continuously at 316W, producing audible fan noise and exhausting heat equivalent to the supply's losses at full load.

Taip pat šiame skyriuje

Kiti pirkėjai taip pat lygino

Ta pati lentyna, tas pats atsiskaitymas — aštuonios monetos ir 30 minučių fiksuotas kursas.