PST6100.322-L
The PST6100.322-L is a thyristor power unit produced by Bosch Rexroth Indramat, designed for 76 kVA transformers. Equipped with an air cooling system, this unit has an integrated control function, rated voltage range of 400 to 600 volts, and constant thermal current of 110A. It features mounting options, multiple connection points, weld timer, and numerous I/O interfaces such as Fieldbus, serial, and parallel. An additional battery compartment and quality module slot are also included. Weighing 12.5kg, this unit has a clock frequency of 50 to 60Hz and is protected by a Metal Oxide Varistor (MOV) for overvoltage defense. It allows vertical as well as back mounting with an IP 20 protection category, while being ideal for a switchgear of IP 54 category. The PST6100.322-L operates under -25 to 70 degree storage temperatures, up to 55 degrees operation temperature, and can be installed at elevations up to 2000 meters. Moreover, the required connection voltage is 24 V DC, with a line voltage range of 400V-20% to 600V+10%. This unit utilizes a BOS-5000 operator interface for straightforward operation, programming, and diagnostics, with less cabling needed due to integrated components.
