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

myVolts

myVolts RSP-500-4 500W enclosed power supply

SKU CH-R7RJ-6540X

A 500 W enclosed AC/DC power supply with active PFC, up to 90.5 % efficiency and forced-air cooling for industrial equipment

  • TypeAT
  • Delivers up to 90.5% efficiency reducing energy waste
  • Universal 85-264VAC input works worldwide without switching
  • Active PFC function improves power quality and stability
  • Built-in remote ON-OFF, sense and DC OK signals simplify integration
  • Comprehensive protections guard against short circuit, overload, over voltage and over temperature

Industrial enclosed AC/DC unit

This 500 W single-output power supply accepts a universal 85-264 Vac input and delivers a fixed 24 V at 21 A. It is built for factory automation, test instruments, laser systems and burn-in facilities that need a rugged enclosed AC/DC source with active PFC and remote monitoring.

Forced-air enclosure with remote signals

A built-in DC fan provides forced-air cooling up to 70 °C ambient, while the metal enclosure protects internals in harsh environments. Integrated remote ON-OFF control, remote sense and a DC OK signal let operators manage and monitor the unit from a distance without extra wiring.

Single-rail 24 V limits

The fixed 24 V output cannot be adjusted for other voltages, so systems needing 12 V, 48 V or multiple rails require a different model. Continuous 500 W delivery relies on the internal fan, meaning acoustic noise and airflow clearance must be planned into the cabinet layout.

Highlights

  • Delivers up to 90.5% efficiency reducing energy waste
  • Universal 85-264VAC input works worldwide without switching
  • Active PFC function improves power quality and stability
  • Built-in remote ON-OFF, sense and DC OK signals simplify integration
  • Comprehensive protections guard against short circuit, overload, over voltage and over temperature

Specifications

TypeAT

Questions about this item

What AC input range does the RSP-500-4 accept and what maximum efficiency does it reach?

The unit accepts a universal 85 to 264 VAC input and achieves up to 90.5 percent efficiency under load.

What mounting provisions does the enclosed RSP-500-4 chassis provide?

The enclosed metal chassis is designed for standard screw mounting inside control cabinets or equipment racks.

How is the RSP-500-4 installed and which wiring step is most often missed?

Wire the AC input to the L, N and ground terminals, connect the DC output to the load, and remember to link the remote sense leads to the output terminals so the supply regulates at the load rather than at its own terminals.

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