{"product_id":"allen-bradley-80172-110-02-3-smc-thyristor-unit","title":"Unit Thyristor SMC Allen-Bradley 80172-110-02-3","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 80172-110-02-3\u003c\/strong\u003e is a Gate Commutated Turn-off (GCT) thyristor unit engineered for solid-state motor switching sub-assemblies. This \u003cstrong\u003ethyristor unit\u003c\/strong\u003e operates within \u003cstrong\u003eSMC-3\u003c\/strong\u003e soft starter frameworks to manage solid-state phase voltage reductions and ramp parameters during electric motor acceleration and deceleration sequences. Functioning at a rated control voltage of 110-120V AC, the \u003cstrong\u003e80172-110-02-3\u003c\/strong\u003e modulates high-power conduction paths using embedded switching logic to limit high mechanical torque spikes and electrical inrush currents. The assembly features an integrated layout that fits directly into the soft starter power pole configurations, providing a compact footprint for industrial motor management systems.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrates Gate Commutated Turn-off (GCT) switching architecture for precision commutation control\u003c\/li\u003e\n\u003cli\u003eUtilizes a compact configuration matched specifically for standard power pole paths in soft starters\u003c\/li\u003e\n\u003cli\u003eSupports high thermal cycling performance required under repetitive industrial starting duties\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eControlled voltage ramp acceleration loops within industrial SMC-3 soft starter systems\u003c\/li\u003e\n\u003cli\u003eReduced-voltage motor starting installations for three-phase induction motors\u003c\/li\u003e\n\u003cli\u003eHeavy-duty machinery torque and inrush current management sub-panels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley \/ Rockwell Automation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e80172-110-02-3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Parameters\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThyristor Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThyristor Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGate Commutated Turn-off (GCT)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Series Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSMC-3 Soft Starters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e110-120V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e17 Amps (typically)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e110-120V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40 degC to +85 degC (-40 degF to +185 degF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHumidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5% to 95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAltitude\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 1000m (3300 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTariff Code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8537101190\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrostatic Discharge Protection:\u003c\/strong\u003e Employ appropriate grounded wrist straps during handling, as the gate control traces are sensitive to ESD damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Interface Compound Alignment:\u003c\/strong\u003e Clean the mating heatsink surface thoroughly and apply a uniform layer of thermal grease before securing the module to ensure optimal heat dissipation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAltitude Derating Check:\u003c\/strong\u003e Verify operating environment conditions if installing at sites exceeding the nominal 1000m (3300 ft) altitude threshold.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure Ventilation Verification:\u003c\/strong\u003e Check that panel fans or louvers maintain surrounding internal ambient temperatures within required boundaries under full load conditions.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default 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