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The VSK-S20-24U is a compact board-mount AC/DC power supply designed for commercial and industrial applications. Delivering a regulated 24V output at 0.85A, this unit provides up to 20W of continuous power. It accepts a wide universal input range of 85 to 264 VAC or 100 to 370 VDC, making it suitable for global deployment. The converter achieves up to 85% efficiency and includes built-in over-voltage, over-temperature, and short-circuit protections with auto-restart functionality. Measuring 70.0 x 48.0 x 24.0 mm, it utilizes a through-hole 6-DIP module package for reliable mounting. Safety certifications include UL/cUL and CE approvals under standard 60950-1, ensuring compliance with international safety requirements. Electromagnetic compatibility meets CISPR22/EN55022 Class B limits for conducted and radiated emissions. With a switching frequency of 65 kHz and hold-up time of up to 80 ms at 230 VAC, it offers stable performance for information technology equipment and general-purpose power systems. Note: This product series is marked as discontinued by the manufacturer.
It provides a fixed 24V output at 0.85A maximum current.
It supports a universal input range of 85 to 264 VAC or 100 to 370 VDC.
The unit uses a 6-DIP module package with through-hole mounting.
The device operates reliably between -40°C and 70°C, with thermal derating required above 70°C.
The converter provides 3000 Vac isolation for one minute.
It features automatic restart for over-current, short-circuit, and over-voltage conditions.
Output ripple and noise are limited to 50 mV peak-to-peak.