{"product_id":"6se9521-7dc40","title":"6SE9521-7DC40 Siemens","description":"Buy the Siemens 6SE9521-7DC40 Variable Frequency Drive (VFD) - an AC motor speed controller providing precise voltage and frequency regulation for three-phase induction motors. Features V\/f and vector control, built-in EMC filtering, configurable ramps, and motor protection. The Siemens 6SE9521-7DC40 is designed for pumps, fans, conveyors, and general-purpose motor control. Direct replacement for existing installations.","brand":"Siemens","offers":[{"title":"Sealed Surplus","offer_id":47920841588958,"sku":"6SE9521-7DC40-Sealed","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Never Used Surplus","offer_id":47920841621726,"sku":"6SE9521-7DC40","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Used","offer_id":47920841654494,"sku":"6SE9521-7DC40-Used","price":1914.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0349\/2973\/7859\/files\/new_siemens_stock_da034054-da2b-4631-a418-75f3bc3d640b.png?v=1771836525","url":"https:\/\/plc-direct.com\/products\/6se9521-7dc40","provider":"PLC Direct","version":"1.0","type":"link"}