Chroma's 63203A series of high Power DC electronic loads. Models in this series include:
63203A-150-300 3U Programmable High Power DC Electronic Load 150V / 300A/ 3kW
63203A-600-210 3U Programmable High Power DC Electronic Load 600V / 210A / 3kW
63203A-1200-120 3U Programmable High Power DC Electronic Load 1200V / 120A / 3kW