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Compact metal power supply unit with screw terminals and voltage adjuster

myVolts

myVolts Universal 12V 20A Switching Power Supply

SKU CH-F6DH-HCJ8S

Converts AC 110-265 V to regulated DC 12 V at 20 A with overload, over-voltage and short-circuit protection

  • TypeAT
  • Converts AC 110-265V to stable DC 12V 20A
  • Wide input range handles 110-265V AC at 50/60Hz
  • Built-in overload, over-voltage and short-circuit protection protects connected gear
  • Fan-free convection cooling keeps operation silent
  • Compact 645g unit fits tight enclosures and LED strip installs

Universal 12V 20A Switching Supply

The myVolts unit converts AC mains from 110V to 265V into a regulated 12V DC output rated at 20A. Built-in overload, over-voltage and short-circuit protection keep connected equipment safe. Cooling is by free convection, so the supply runs silently without a fan. Weighing approximately 645g, it is compact enough for portable or fixed installations.

Installers running LED strips or CCTV cameras

Suits technicians who need a single 12V rail for 3528, 2835, 3014, 5050, 5630 or 5730 LED tape, IP cameras or similar low-voltage gear. The wide input range allows use on different regional mains without a selector switch. Not for builders who require multiple output voltages, higher current on a single rail, or an ATX-form-factor unit for PC integration.

20A continuous DC rating

The 20A maximum output current is the decisive figure; it defines how many metres of LED tape or how many cameras can be powered simultaneously. Exceeding this limit will trip the overload protection. Verify the total load of your installation against the 20A rating before purchase.

Highlights

  • Converts AC 110-265V to stable DC 12V 20A
  • Wide input range handles 110-265V AC at 50/60Hz
  • Built-in overload, over-voltage and short-circuit protection protects connected gear
  • Fan-free convection cooling keeps operation silent
  • Compact 645g unit fits tight enclosures and LED strip installs

Specifications

TypeAT

Questions about this item

What maintenance or replacement will the built-in cooling need over time?

The unit relies on free convection cooling with no moving parts, so there is no fan to replace or filter to clean under normal operation.

Which limit appears first when the supply runs continuously at 20 A output?

The 40 °C maximum working temperature is the first bound; sustained full-load operation must stay within this ambient limit to avoid thermal shutdown.

How much noise and heat does the supply generate during all-day operation?

With convection-only cooling it produces no fan noise, and heat output matches the efficiency loss at up to 20 A load within the 0–40 °C operating range.

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