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Rectangular metal DIN rail power supply with green yellow red status LEDs

Sola/Hevi-Duty

Sola/Hevi-Duty SDN20-24-100C 24V 20A DIN rail power supply

SKU CH-NWFX-8G07K

DIN-rail 24 V DC supply delivers 20 A continuous and 22 A peak from 85–264 V AC input in a metal case with LED status

  • Product typeIndustrial UPS Systems
  • Wide 85-264V AC input suits global mains
  • 24V DC 20A output delivers 480W continuous power
  • DIN rail metal case fits standard cabinets
  • Green/yellow/red LED shows status at a glance
  • Peak 22A handles short overloads without shutdown

Industrial DIN rail power supply

The Sola/Hevi-Duty SDN20-24-100C delivers 24V DC at 20A for industrial automation and control panels. It accepts a wide AC input range of 85 to 264V at 60Hz and mounts directly on standard DIN rail. The metal enclosure measures 4.85 in high, 3.42 in wide and 4.98 in deep. A green, yellow and red LED array shows operating status at a glance.

Build integration and space savings

Single-phase switching topology keeps the footprint compact inside crowded cabinets. The 480W continuous rating supports multiple loads without a second supply. Peak output reaches 22A for brief inrush demands, reducing the need for oversizing. Output noise stays below 100mV, protecting sensitive PLCs and sensors. Hold-up time exceeds 20 msec to ride through short mains interruptions.

Sustained-load behaviour

Continuous 20A operation is rated without derating in the specified temperature range. The metal case acts as a heatsink, moving heat away from internal components during long shifts. Switching efficiency limits internal temperature rise when the supply runs at full load for extended periods. LED indication shifts colour if thermal or overload limits are approached, giving early warning before shutdown.

How it compares

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

Price $751.99
Pricier than about 90% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Brand nameSola/hevi-duty
Product typeIndustrial UPS Systems

Questions about this item

At what load does the 480 W unit hit its peak current limit of 22 A?

The supply delivers a continuous 20 A and can supply up to 22 A for short peaks before the protection circuit intervenes.

How much heat and noise does the metal-cased supply produce when running 24/7 at full load?

The convection-cooled metal case dissipates heat silently; output ripple stays below 100 mV with no fan noise.

Which AC mains voltage range must the site provide for the 24 V DC output to regulate correctly?

The input accepts 85 to 264 V AC at 60 Hz single phase, so any standard industrial supply within that window will work.

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