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Silver aluminium enclosure with two nickel-plated terminals and cooling fan

BFKK

BFKK 12 V 1000 W AC-DC Converter SMPS 110-240 V input

SKU CH-TN43-3QV60

Converts 110-240 V AC to 12 V DC at up to 83 A and 1000 W with overload, over-current and short-circuit protection, aluminium-alloy shell.

  • Wide 110-240 V AC input suits global mains
  • 12 V DC output delivers up to 83 A for demanding loads
  • 1000 W peak power handles high-draw devices
  • Nickel-plated copper terminals give secure clamp connections
  • Built-in fan and aluminium shell keep temperatures low

Purpose and audience

This AC-to-DC converter delivers 12 V DC at up to 1000 W from a 110–240 V AC source. It is built for anyone powering 12 V equipment such as car audio, RV systems, LED strips, 3D printers, motor pumps or CCTV cameras.

Connection and protection

Two nickel-plated copper terminals accept clamp connections for quick, secure wiring. Overload, over-current and short-circuit protection shut the unit down before connected gear can be damaged. An aluminium shell with ventilation holes and a built-in fan moves heat away, while anti-skid pads keep the supply stable on a workbench or vehicle floor.

Fit and limits

The supply suits installers who need a single high-current 12 V rail with simple terminal wiring and active cooling. It does not suit projects that require multiple voltage rails, adjustable output voltage, remote sensing or a form factor designed for standard PC cases.

Highlights

  • Wide 110-240 V AC input suits global mains
  • 12 V DC output delivers up to 83 A for demanding loads
  • 1000 W peak power handles high-draw devices
  • Nickel-plated copper terminals give secure clamp connections
  • Built-in fan and aluminium shell keep temperatures low

Specifications

No published specifications for this item yet.

Questions about this item

How often will the built-in cooling fan need cleaning or replacement?

The fan runs continuously to prevent overheating of the circuit boards, so dust should be cleared from the ventilation holes and fan intake periodically to maintain airflow.

What limits the maximum continuous output of the 12 V 1000 W supply?

The unit is rated for 83 A and 1000 W maximum; sustained loads near that level will be constrained by the thermal capacity of the aluminium shell and forced-air cooling.

How much noise and heat does the supply produce when running all day at high load?

The internal fan operates continuously to dissipate heat through the vented aluminium housing, so audible airflow noise and warm exhaust air are expected during extended high-current use.

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