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Silver rectangular metal power supply unit with ventilation grilles and terminal blocks

Mean Well

Mean Well RSP-3000-12 power supply 12 V 200 A 2400 W

SKU CH-4782-0MFKR

Converts 180–264 V AC to 12 V DC at up to 200 A for 2400 W continuous output

  • TypeProprietary Power Supply
  • Delivers 2400 W continuous output at 12 V 200 A
  • Accepts wide 180 to 264 VAC input for global mains compatibility
  • Operates across 47 to 63 Hz frequency range for stable performance
  • Single-output design simplifies wiring in high-current applications
  • Built by Mean Well for industrial-grade reliability

Industrial 12 V 2400 W power supply

The Mean Well RSP-3000-12 is a proprietary AC-to-DC unit that delivers a single 12 V output at up to 200 A for a maximum of 2400 W. It accepts 180 to 264 VAC at 47 to 63 Hz and is built for industrial equipment that needs high-current 12 V power.

Suited for fixed 12 V industrial loads

This supply fits OEM machines, test rigs, battery-charging systems or distributed-power architectures that run entirely from a 12 V rail. It is not suited for standard PC builds that require multiple regulated rails, nor for installations where the AC source falls outside the 180 to 264 VAC range.

Single 12 V rail at 200 A

The defining specification is the single 12 V output rated at 200 A continuous current. Every connected load must operate at 12 V and the total draw must stay within 2400 W.

Highlights

  • Delivers 2400 W continuous output at 12 V 200 A
  • Accepts wide 180 to 264 VAC input for global mains compatibility
  • Operates across 47 to 63 Hz frequency range for stable performance
  • Single-output design simplifies wiring in high-current applications
  • Built by Mean Well for industrial-grade reliability

Specifications

TypeProprietary Power Supply

Questions about this item

Will the internal fan need replacement after continuous 2400 W operation?

The built-in fan is rated for long-term use at full load; Mean Well designs these units so the fan typically lasts the warranty period without service.

What limits sustained output first — the 200 A current ceiling or thermal protection?

The 200 A current limit is reached before thermal shutdown engages, so the unit caps power at 2400 W rather than overheating.

How much heat and noise does the supply produce when running at 2400 W all day?

At full load the fan runs at high speed, moving enough air to keep internal temperatures within spec; audible noise is noticeable but consistent with a 2400 W industrial supply.

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