ME30A4803B01 is a 48V, 30W single-output AC-DC external power supply designed for medical applications requiring high reliability and regulatory compliance. The unit features 2 MOPP (Means of Patient Protection) input-output isolation, operates across a universal input range of 90–264Vac, and meets EN/IEC/UL60601-1 3rd edition safety standards with EMC compliance to UL/EN/IEC60601-1-2 4th edition. Key technical specifications include 0.63A output current, 480mV pk-pk ripple and noise, ±1% line regulation, ±5% load regulation, and an overvoltage trip range of 55.0V–60.0V. The supply achieves DoE Efficiency Level VI compliance, delivers >1,000,000 hours MTBF, features an IP22-rated enclosure, and includes interchangeable North American blade input configuration for wall-plug operation. With an E-cap life exceeding 8 years and a 3-year warranty, this unit is ideal for portable medical devices, diagnostic equipment, and other Class II medical applications requiring compact, reliable power delivery.