These single-phase ac DIN-rail switch-mode power supplies are available in compact housings. The SPDM series is a general-purpose family with industry-standard features in the most common output configurations. These models are available in ranges from 30 to 240 W and in 12- and 24-V outputs. The SPDC series models are available in slim metal housings. They feature efficiency levels above 90% and built-in power factor correction. They can provide 150% power boost for up to 3 seconds, making them suitable for applications with high inrush currents. These advanced models are available in 120-, 240- and 480-W output versions.