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Rectangular metal power supply unit with built-in fan and terminal connections

myVolts

myVolts SE-450-24 450W Power Supply

SKU CH-TWCN-F31H8

Delivers 450 W from a single 24 V rail at 18.8 A with built-in remote sense, overload, over-voltage and over-temperature protection plus a DC ball-bearing fan

  • Product typeAT
  • 450 W single-output power for LED lighting and industrial control
  • 24 V at 18.8 A delivers stable current to high-power strips
  • AC input range selected by switch suits global voltage standards
  • Built-in remote sense compensates voltage drop over long cable runs
  • UL approved with short-circuit, overload, over-voltage and over-temperature protection

Industrial 450 W Single-Output Supply

The myVolts SE-450-24 is a 450 W enclosed switching power supply delivering 24 V at 18.8 A for LED lighting, light boxes, industrial control gear and monitoring systems. It is built for continuous duty in automation cabinets, logistics sorters and laser-cutting equipment where a stable single rail is required.

Install With Switch-Selectable Input

Installation uses screw terminals on a fixed chassis; the AC input range is chosen by a built-in selector switch and active surge limiting reduces inrush stress. A DC ball-bearing fan provides forced-air cooling so adequate airflow around the enclosure must be maintained. The remote-sense terminals compensate for voltage drop on long cable runs to the load.

Steady Output Under Continuous Load

Protections for short circuit, overload, over-voltage and over-temperature engage automatically to protect the unit and connected gear during sustained operation. The fan runs continuously to manage thermals during extended high-current delivery at 24 V. An LED indicator confirms the output is live while the supply powers automated factories, distribution cabinets or outdoor LED displays without interruption.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $130.99
Cheaper than about 55% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeAT

Questions about this item

How can I confirm the SE-450-24 is delivering 24 V at 18.8 A after installation?

The built-in LED indicator shows power-on status; use a multimeter on the output terminals to verify 24 V under load and check that the remote-sense lines read the same voltage at the load point.

What comes in the box with the SE-450-24 and what must I source separately?

The unit ships with the enclosed power supply and its integrated DC ball-bearing fan; you must provide the AC mains cord, input-voltage selector setting, mounting hardware and any output wiring or connectors required by your system.

Which SE-450 voltage model should I choose for a 24 V LED lighting installation?

Select the SE-450-24, which provides 24 V at 18.8 A for 450 W total output; other models in the series deliver 3.3 V, 5 V, 12 V, 15 V, 36 V or 48 V at their rated currents.

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