The SPDE48751 is a 75 W single-phase compact power supply designed for DIN-rail mounting with high efficiency and a compact footprint. It accepts 100–240 VAC input at 5 A (50/60 Hz) and delivers 48 VDC output at 1.6 A, with output voltage adjustable from 48 V to 53 V. The unit achieves 90% efficiency at 48 VDC and includes comprehensive protection functions such as output short circuit, over-current, over-voltage, and over-temperature protection. It operates reliably across a temperature range of -30°C to 70°C and is ideal for installations with limited panel space, industrial equipment, and machinery requiring stable DC power in compact configurations.