Artesyn Embedded Technologies DCH3 AC-DC Power Adapters Artesyn Embedded Technologies DCH3 AC-DC Power Adapters meet the international efficiency Level V standard. They also comply with Tier 2 Energy-related Products (ErP) requirements of Ecodesign Directive 2009/125/ED. Artesyn Embedded Technologies 3W wall mount AC-DC Adapters have universal 100 to 254 Vac input and generate a regulated 5 Vdc output, capable of delivering 0.55A. Applications include recharging of low power portable consumer electronic devices such as mobile phones and digital cameras.