TDK-Lambda HWS300-48 Industrial AC-DC Power Supply

TDK-Lambda HWS300-48 is a compact, 336 W industrial AC-DC power supply with a fixed 48 V output capable of delivering up to 7 A for 48 V DC rails in equipment and control systems. It accepts a wide input range of 85–265 VAC (47–63 Hz) or 120–330 V DC, enabling global mains compatibility and DC-bus operation. The unit is offered in multiple installation variants (HWS300-48, HWS300-48/HD, HWS300-48/PV, HWS300-48/ME) to fit different enclosures and mounting requirements, and its enclosure measures about 61 mm W × 82 mm H × 165 mm D. Efficiency is typically around 82% at 100 VAC and 85% at 200 VAC, with an inrush current of roughly 20 A at 100 VAC and 40 A at 200 VAC. The 48 V output provides up to 336 W of continuous power, suitable for driving 48 V DC loads in automation controllers, sensors, PLCs, and compact motor drives in industrial environments. The HWS300 family is designed for rugged industrial settings and meets relevant power-quality expectations, including IEC 61000-3-2 considerations for power factor and harmonic performance.