R911330947 is part of the PST Thyristor Power Units Series by Indramat Power Supplies.
Type: Thyristor Unit Thermal Current: 110 A (continuous) Operating Voltage: 400 to 600 volt Frequency: 50 to 60 Hz Control System: Integrated Control Function Interface: BOS-5000 operator interface Cooling System: Air-cooled design Reliability: High operational reliability Weight: 12.5 kg Overvoltage Protection: Through Metal Oxide Varistor Permitted Duty Cycle: 50% Shipping: Global