Smun S-500-24 Industrial SMPS 24VDC 20A 220VAC with Cooling Fan
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Prices updated: 13 Oct 2026
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About this product
Smun S-500-24 is a high-current industrial switching-mode power supply that converts 220 VAC mains into a regulated 24 VDC output of up to 20 A. It includes a cooling fan for stable operation at higher loads. It is suited to large 24 V automation systems, industrial machines and LED installations.
Specifications
- Output voltage
- 24 VDC
- Output current
- 20 A
- Input voltage
- 220 VAC
- Power rating (from model number)
- 500 W
- Cooling
- Cooling fan
Frequently asked questions
Can I run this supply at its full 20 A continuously?
The unit is rated for 20 A output and includes a fan for cooling under load. Make sure the enclosure has ventilation and check the manufacturer's derating guidance for high ambient temperatures.
How should I size wiring for this output?
Use cable gauge suitable for 20 A at your cable length to limit voltage drop and heating. Connect the load to the + and - terminals and verify polarity before powering on.
