描述

The LCM300N-T-4 is a 300 W AC-DC bulk front-end power supply designed for industrial and medical applications, featuring a 15 V nominal output with an adjustment range of 14.25 to 19.5 V and maximum continuous output current of 20.0 A. This unit delivers 310 W maximum continuous power with greater than 91% efficiency at full load and 230 VAC nominal input, incorporating robust screw terminals, variable-speed smart fans controlled by DSP, and comprehensive industrial and medical safety approvals including UL62368-1, IEC 60601-1 Ed 3, and RoHS 3 compliance. The power supply operates across an input range of 90 to 264 VAC at 47 to 63 Hz, with an operating temperature range of -40°C to +70°C with linear derating from 50°C to 70°C, and includes optional 5 V @ 2 A housekeeping output and conformal coat protection. Its compact dimensions of 1.61" × 4.0" × 7.0" and PMBus compliance make it ideal for mission-critical industrial and medical equipment requiring reliable, efficient power conversion with advanced monitoring and control capabilities.