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Rectangular aluminium power supply unit, silver finish, screw terminals visible

myVolts

myVolts S500-48 48V 10.4A 500W power supply

SKU CH-EEZK-E64EJ

A 48 V 10.4 A 500 W AT-type supply with overload, overvoltage and short-circuit protection, CCC, FCC and CE marks, and a 0–40 °C operating range

  • Product typeAT
  • High working efficiency with low DC ripple
  • Long service life, withstands 0 to 40 °C operating temperature
  • Excellent insulation performance with high insulation strength
  • 100 % full-load burn-in test completed
  • circuit, overload and overvoltage protection included

48V 500W Industrial Power Supply

This 48V 500W switch-mode supply delivers 10.4A for LED displays, CCTV, 3D printers and similar industrial loads. It accepts 110V or 220V AC input with a 15% tolerance and includes an adjustable output voltage terminal. The aluminium chassis relies on passive cooling and operates from 0 to 40°C.

Interface and Protection Limits

The unit provides DC 48V output with short-circuit, overload and over-voltage protection built in. It meets CCC, FCC and CE safety compliance and is rated for up to 95% non-condensing humidity. Storage temperature range spans -20 to 60°C, and the supply has passed a 100% full-load burn-in test.

Installation and Common Issues

Wiring uses L and N terminals for AC input, GND and V+ for DC output, plus an Adj terminal for voltage trimming. The chassis measures approximately 199 x 98 x 42 mm, so verify enclosure space before mounting. Ensure adequate airflow for passive cooling and confirm the 48V 10.4A rating matches the load to avoid overload shutdown.

How it compares

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

Price $51.99
Cheaper than about 90% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeAT

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