The PST Thyristor Power Units are a series of drive controllers by Bosch Rexroth Indramat. These advanced units combine a welding timer and power supply within a single housing, making them suitable for applications like spot welding, projection welding, repeat mode, and seam welding. The built-in Thyristor power supply optimizes control over various welding transformers. The PST Thyristor Power Units come with diverse interface options, the specifics of which depend on the purchased unit. Moreover, each unit is capable of storing a predefined maximum number of programs.
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