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

myVolts

myVolts RSP-500-48 500W 48V Enclosed Power Supply

SKU CH-9X1H-4YF7Y

Enclosed 500 W AC/DC power supply delivering 48 V at 10.5 A with active PFC and up to 90.5 % efficiency

  • TypeAT
  • 500W single output for industrial automation
  • Universal 85-264VAC input with active PFC
  • Up to 90.5% efficiency reduces energy waste
  • Built-in fan cooling operates up to 70°C
  • Remote ON-OFF, sense and DC OK signal

Industrial AC/DC Power Supply

The myVolts RSP-500-48 is a 500W single-output enclosed power supply delivering 48V at 10.5A. It targets engineers and technicians building factory automation, test instruments, laser systems or burn-in rigs that need a rugged AC/DC source with active PFC and remote monitoring.

Replacing Linear or Older Switching Units

The jump is worth it when a project demands universal 85-264Vac input, up to 90.5% efficiency and built-in protections such as short-circuit, overload, over-voltage and over-temperature in one enclosed chassis. It is not for designs that require multiple output voltages or battery-backed operation.

Installation and Common Issues

Mount the unit in a ventilated enclosure, connect AC input and DC output terminals, then wire the remote ON-OFF, remote sense and DC OK signals if the control system uses them. The built-in DC fan handles forced-air cooling up to 70°C ambient; the main failure mode is blocked airflow or wiring the sense leads incorrectly, which can shut the supply down.

Highlights

  • 500W single output for industrial automation
  • Universal 85-264VAC input with active PFC
  • Up to 90.5% efficiency reduces energy waste
  • Built-in fan cooling operates up to 70°C
  • Remote ON-OFF, sense and DC OK signal

Specifications

TypeAT

Questions about this item

What mounting holes or brackets does the RSP-500-48 use to fit in a control cabinet?

The RSP-500-48 is an enclosed unit designed for panel or chassis mounting inside control cabinets and power distribution systems.

How do I wire the remote ON-OFF and DC OK signals during installation, and what mistake should I avoid?

Connect the remote ON-OFF and DC OK terminals to your control circuit; the common error is leaving the remote sense lines floating instead of tying them to the output terminals.

Which component will need replacement first in a 24/7 laser cutting system, and what is its rated life?

The built-in DC fan provides forced air cooling up to 70°C ambient; it is the only moving part and will require replacement before the 3-year warranty period ends.

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