R911170472 is part of the PST Thyristor Power Units Series by Indramat Power Supplies.
Function: Control of metal welding transformers Operation: BOS-500 operator interface Cooling System: Air Control Functionality: Separate Communication: Fieldbus interfaces Extras: Integrated weld timer Monitoring Functions: Included Overload Prevention: Integrated thermostatic switch Malfunction Indicators: LEDs IP Rating: IP 20 Weight: 12.5 kg