The ABB 1SFA899211R3280 is a PSTP-2280/16 thyristor pack — two matched SCRs in a single package — designed as a replacement power module for PSTX-series softstarters. Off the shelf this part is obsolete per the manufacturer, so it's a last-time-buy or surplus-channel item; if your PSTX starter needs this thyristor stack, the line-down clock is ticking.
Compliance documentation on file
RoHS compliance follows EU Directive 2011/65/EU and Amendment 2015/863. TSCA certification is published. A Conflict Minerals Reporting Template (CMRT) is published. The product is classified as B2B and falls outside WEEE scope.