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Rectangular aluminium power supply, silver finish, screw terminals visible

myVolts

myVolts S-72-24 Radio 24V 3A 72W Power Supply

SKU CH-D407-W0GB0

A 24 V 3 A switch-mode supply with overload, over-voltage and short-circuit protection for radio, CCTV and automation equipment

  • TypeAT
  • High efficiency and low DC ripple for stable radio operation
  • Operates down to 0 °C with a long service life
  • High insulation strength ensures safe industrial use
  • 100 % full-load burn-in test before shipping
  • circuit, overload and overvoltage protection built in

24V 3A 72W Radio Power Supply

This myVolts unit delivers a regulated 24 V DC output at up to 3 A, providing 72 W of continuous power. It accepts a universal AC input range of 100 to 240 V, making it suitable for global use. The aluminium alloy enclosure relies on natural convection cooling without a fan. Protections include short circuit, overload, and overvoltage safeguards.

Who This Suits and Who It Does Not

Installers powering 24 V radio equipment, LED strips, CCTV cameras, or 3D printer heated beds will find the voltage and current rating a direct match. The screw terminals allow secure wiring in industrial automation or computer engineering projects. Buyers who need more output current or a higher total wattage should look at a larger supply. Builders requiring forced-air cooling for sustained high-temperature operation will need a different design.

The Deciding Specification

The fixed 24 V DC output at 3 A (72 W) is the single figure that determines compatibility. Your load must not exceed 3 A continuous draw, and the device you are powering must be rated for 24 V. The adjustable voltage trim (+V/ADJ) allows minor calibration but does not change the fundamental 24 V rail.

Highlights

  • High efficiency and low DC ripple for stable radio operation
  • Operates down to 0 °C with a long service life
  • High insulation strength ensures safe industrial use
  • 100 % full-load burn-in test before shipping
  • circuit, overload and overvoltage protection built in

Specifications

TypeAT

Questions about this item

What AC voltage range must the wall outlet provide for the myVolts S-72-24 to operate?

The unit accepts AC 100–240 V input, so any standard mains supply within that range will power it.

If I keep my existing 24 V DC radio equipment, will the S-72-24’s 3 A output and low ripple be compatible?

Yes, it delivers DC 24 V at up to 3 A with low ripple, matching typical 24 V radio gear and providing overload, overvoltage and short-circuit protection.

How can I verify the supply is working correctly after wiring L, N, GND and V?

Measure the output terminals with a multimeter; you should read approximately 24 V DC (adjustable via the +V/ADJ terminal) and the unit should run within its 0–40 °C operating temperature.

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