{"product_id":"two-set-point-load-control-with-ph-3a-power-cell-monitor-pfr-1750v-w-ph3a","title":"Two Set Point Load Control with PH-3A Power Cell Monitor PFR-1750V W\/PH3A","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eThe PFR-1750V Two Set Points with PH-3A Power Cell brings together the fast response protection of the PFR-1750 and the ultra-fast true power sensing of the PH-3A — delivering a complete, high-sensitivity load control solution purpose-built for variable frequency drive applications. Using true power sensing rather than current alone, the PFR-1750V detects overloads, jams, obstructions, sudden load changes, loss of load, missing tools, and misplaced parts the instant they develop — responding faster than conventional current-based protection and triggering alarms or automatic shutdowns before equipment damage occurs. The included PH-3A Power Cell Transducer is purpose-built for machine tool and VFD motor monitoring, delivering ultra-fast response to spindle load changes, tool breakage, and overload conditions with no PTs or CTs to install — making it the ideal sensing partner for fast-changing, variable frequency environments. With two independent set points configurable for either high or low trip conditions, the PFR-1750V gives engineers the flexibility to tailor protection precisely to their application — whether monitoring conveyors, mixers, material handling equipment, CNC spindles, or other VFD-driven industrial motors where fast, reliable protection is non-negotiable.\u003cbr\u003e\u003c\/p\u003e","brand":"Load Controls LLC","offers":[{"title":"Default Title","offer_id":48893823189227,"sku":"PFR-1750V Two Set Points W\/PH3A","price":1750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0815\/4474\/1099\/files\/PFR-1750VTwoSetPointsWPH3A_557be177-e4c6-4f44-8e33-d78a14b41f16.png?v=1782901336","url":"https:\/\/loadcontrols.com\/products\/two-set-point-load-control-with-ph-3a-power-cell-monitor-pfr-1750v-w-ph3a","provider":"Load Controls ","version":"1.0","type":"link"}