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Silver metal DIN rail power supply unit with front terminals and ventilation slots

Mean Well

Mean Well DRP-480-24 24V 20A 480W DIN Rail Power Supply

SKU CH-KDDH-KZ4K9

Delivers 480W at 24V 20A, mounts on DIN rail TS-35 7.5 or 15, includes passive PFC to EN61000-3-2 and convection cooling

  • TypeAT
  • Delivers stable 24V 20A output for demanding industrial loads
  • Passive PFC meets EN61000-3-2 compliance for cleaner mains current
  • Fan-free convection cooling ensures silent, maintenance-free operation
  • Mounts directly on TS-35 DIN rail in 7.5 or 15 mm depths
  • UL508 listing confirms suitability for industrial control equipment

Industrial DIN Rail Power Unit

The Mean Well DRP-480-24 delivers 24 volts at 20 amps for a continuous 480 watts. It mounts on standard TS-35 DIN rail in 7.5 or 15 millimetre profiles. The unit accepts 180 to 264 VAC input only and includes a built-in passive PFC function compliant with EN61000-3-2. Protections cover short circuit, overload, over voltage and over temperature.

Sustained Load Behaviour

The supply is rated for 100 percent full load burn-in during production testing. Cooling relies entirely on free air convection with no moving parts to wear out. Passive PFC maintains input current harmony at the rated 480 watt output. An LED indicator confirms power-on status while the unit runs at maximum capacity.

Thermals Noise and Power Draw

Convection cooling means zero fan noise in normal operation. The passive design dissipates heat through the metal enclosure into surrounding cabinet air. UL508 listing confirms suitability for industrial control equipment environments. No active cooling components contribute to acoustic signature or mechanical failure risk.

Highlights

  • Delivers stable 24V 20A output for demanding industrial loads
  • Passive PFC meets EN61000-3-2 compliance for cleaner mains current
  • Fan-free convection cooling ensures silent, maintenance-free operation
  • Mounts directly on TS-35 DIN rail in 7.5 or 15 mm depths
  • UL508 listing confirms suitability for industrial control equipment

Specifications

TypeAT

Questions about this item

How much heat and noise does the DRP-480-24 produce when running at full load continuously?

It uses free air convection cooling with no fan, so it runs silently; the metal case dissipates up to 480 W of heat into the surrounding enclosure.

What DIN rail and AC supply must already be in the cabinet for this unit to operate?

It clips onto a TS-35 rail (7.5 mm or 15 mm depth) and requires a 180–264 VAC single-phase mains connection.

Will the DRP-480-24 share a TS-35 rail with older 24 V supplies that use the same mounting standard?

Yes, any legacy supply built for TS-35 / 7.5 or 15 rails will fit alongside it on the same rail.

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