• HDS03.2-W075N-HT81-01-FW | HDS03.2W075NHT8101FW • Digital-Servodrive-Amplifier (Drive Controller) : HDS Series, Product Group: HDS, Line: 3, Version: 2, Cooling Type: Air, internal (with built in blower), Rated Current: 75 A, Power in: DC 530…750V, (37