This discontinued SCE900 series digital servo drive (model SCE903A3-002-01) features 3 AMP input, 1-phase 230 VAC +10%/-55% 50/60 Hz control power supply, and 400 VAC +32%/-55% 50/60 Hz main power supply. It delivers 3.75 AMP 0.25 KVA output and includes a cooling plate with optional 128K RAM card.