240, 120-W, DIN rail mount ac/dc supplies offer 92% efficiency

The MDR-240S and MDR-120S are compact DIN rail mountable ac/dc power supplies. They suit industrial applications, provide a compact form factor, and DIN rail mounting capability. Standard features include an 85 to 264 Vac input range, regulated 24 Vdc outputs, 92% efficiency, an input/output isolation of 3,000 Vac, and ±1% line/load regulation.

Both ac/dc powers supply models have continuous short circuit protection (with auto recovery), output overvoltage protection, over temperature protection and output power limiting. They are fully approved to EN 60950 and meet the requirements of EN 55022 Class B. Each model has an MTBF (per MIL HDBK 217F) of 300 kh. The DIN rail mount cases attach to industry standard TS-35 7.5 mm and 15 mm rails. Operation is specified from -25° to +70°C.