SD2500-124-GFCI is a 2500W pure sine wave inverter designed to convert 24VDC input to 100/110/115/120VAC output with GFCI (Ground Fault Circuit Interrupter) protection. It delivers up to 90% maximum efficiency with a peak power capability of 3000W for 3 seconds and surge power of 4000W for less than 0.2 seconds. The unit features built-in ATS (Automatic Transfer Switch), RS-232 communication, and comprehensive protection including reverse polarity, under/over voltage, short circuit, overload, and over temperature. With dimensions of 283×128×436 mm and a weight of 8 kg, it operates within a DC voltage range of 20.0-32.0VDC and supports output frequencies of 50/60Hz. This inverter is ideal for parallel redundancy configurations, mobile power systems, and industrial applications requiring reliable AC power from DC sources.