描述

The LCM3000Q-T-1 is a 3000 W AC-DC bulk front-end power supply designed for industrial and medical applications, featuring a nominal output voltage of 24 V with an adjustment range of 18 V to 30 V. It delivers a maximum output current of 125 A at full 3000 W load and includes a 5 V standby output at 2 A for housekeeping functions. The unit operates from a wide input range of 90–264 VAC (with derating below 180 VAC) and achieves typical full-load efficiency greater than 90%, with output regulation of ±1% across line, load, and transient conditions. Operating temperature range is -40°C to +70°C with linear derating to 50% power from 50°C to 70°C, and the unit features variable-speed smart fans controlled by DSP software to optimize cooling and extend component life. The LCM3000Q-T-1 is ideal for mission-critical industrial and medical systems requiring high reliability, comprehensive safety approvals (UL/CSA, TUV, CE), and robust screw terminal connections.