The IN3003000 swiching power supply DC 30V 3A is built with the latest power supply technologies and the quality components materials to enable high performance. High-frequency AC-to-DC flyback converter with green-mode power-saving operation enables high power density and lowest no-load power consumption, to comply with global efficiency standards including DoE Level VI and EU CoC V5 Tier-2. The 30V AC DC adapter features full protection to maximize the reliability. These features include OLP(Over Load Protection), OVP(Over Voltage Protection), output short-circuit protection. The 30 volt dc power supply incorporates a pair of U shaped internal heat sinks to achieve efficient natural convection cooling that enables higher operating temperatures and reliability. The 30vdc power supply can deliver full power with ambient temperatures of -20 to +45℃ and 50% power at +60℃.