Catalog Softstarters Type PSR, PSS, PSE, PST and PSTB

Semiconductor fuses changed to knife type The Bussmann semiconductor fuses, recommended to be used together with PSS, PSE and PST(B) softstarters have been changed from screw fixing (DIN43 653) to knife fixing (DIN43 620). This will make it possible to use the standard OS type switch fuses from ABB. Motor size Functionality Compact PSR Range

  Semiconductors, Fuse, Semiconductor fuse