1070083955 is part of the PST Thyristor Power Units Series by Indramat Power Supplies.
Type: 2-phase thyristor power unit Integrated control: Yes Monitoring function: Yes Designed for: 76 kVA rated welding transformers Optimized for: Welding Programming: BOS-5000 operator interface Connectivity: Serial or Fieldbus interfaces Rated voltage: 400 Volts AC (-20%) to 600 Volts AC (+10%) AC line frequency: 50 / 60 Hertz Cooling type: Air cooled Max ambient temperature: 131 degrees Fahrenheit Storage temperature range: -13 to 158 degrees Fahrenheit Relative humidity at 68F: 90% Relative humidity at 104F: 50% Elevation for optimal operation: Less than 6600 feet Enclosure rating: IP 20