OWA-90E-20

The Mean Well USA OWA-90E-20 is a 90W AC/DC external power supply designed for applications requiring moisture and dust resistance. This Class II power unit operates with a universal AC input range from 90VAC to 264VAC and provides a stable 20V output at 4.5A.

Key features include a high efficiency of up to 91%, meeting Level VI energy efficiency standards, and a low no-load power consumption of less than 0.15W. The OWA-90E-20 is built with a fully potted silicone inside a plastic enclosure, enhancing heat dissipation and providing an IP67 rating for protection against dust and water ingress. It operates within a wide temperature range of -40°C to +70°C.

This adapter incorporates built-in active PFC functionality and offers protections against short circuit, over current, over voltage, and over temperature. It is certified with EN61558-2-16 and complies with EN60335-1 for selected models, simplifying system design for household appliances. Applications include robotic lawn mowers, household appliances, battery charging, and general electronic products in dusty or humid environments.

The unit has dimensions of 171.0mm x 63.0mm x 37.5mm and features a European type CEE 7/7 input connector and a 4-pin Power DIN output connector. It comes with a 5-year warranty.