{"product_id":"allen-bradley-81001-451-62-r-sgct-gate-drive-circuit-board","title":"Allen-Bradley 81001-451-62-R SGCT Gate Drive Circuit Board","description":"\u003ch2\u003eAllen-Bradley 81001-451-62-R SGCT Gate Drive Circuit Board\u003c\/h2\u003e\n\u003cp\u003eConfigured for SGCT semiconductor gate control in PowerFlex 7000 drive assemblies, the \u003cstrong\u003eAllen-Bradley 81001-451-62-R\u003c\/strong\u003e (\u003cstrong\u003e81001-451-62-R\u003c\/strong\u003e SGCT Gate Drive Circuit Board) provides direct gate firing interface control. The board is associated with PCB identifiers GU-D15, 80173-110-02, and G651885C.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e81001-451-62-R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley \/ Rockwell Automation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eSGCT Gate Drive Circuit Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAssociated PCB IDs\u003c\/td\u003e\n\u003ctd\u003eGU-D15, 80173-110-02, G651885C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.35 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e25.1 x 19.0 x 2.6 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSemiconductor Type\u003c\/td\u003e\n\u003ctd\u003eSGCT, Symmetrical Gate Commutated Thyristor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication Rating\u003c\/td\u003e\n\u003ctd\u003e1500 A class SGCT power assemblies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley PowerFlex 7000 medium-voltage drive assemblies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling Compatibility\u003c\/td\u003e\n\u003ctd\u003eForced-air and liquid-cooled drive assemblies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Function\u003c\/td\u003e\n\u003ctd\u003eHigh-speed gate signaling and semiconductor turn-off control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Features\u003c\/td\u003e\n\u003ctd\u003eNoise immunity, over-current turn-off control, spike suppression\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eSGCT Gate Control and Switching Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe board provides gate firing signals for SGCT semiconductor matched sets within high-power inverter structures.\u003cbr\u003eIts control function supports controlled semiconductor turn-off within the associated power conversion circuit.\u003cbr\u003eThe supplied data identifies compatibility with 1500 A class SGCT power assemblies.\u003cbr\u003eNoise immunity and spike suppression are listed as integrated board-level protection features.\u003cbr\u003eThe board is identified for PowerFlex 7000 drive applications and related high-current power structures.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What semiconductor devices does the 81001-451-62-R control?\u003cbr\u003eA: The board provides gate control functions for SGCT, or Symmetrical Gate Commutated Thyristor, semiconductor assemblies.\u003c\/p\u003e\n\u003cp\u003eQ: What current class is associated with this circuit board?\u003cbr\u003eA: The supplied data identifies the board for 1500 A class SGCT power assemblies.\u003c\/p\u003e\n\u003cp\u003eQ: Can this board operate with liquid-cooled drive assemblies?\u003cbr\u003eA: The supplied data identifies compatibility with both forced-air and liquid-cooled drive assemblies.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerify the complete board part number and PCB identifiers before installation.\u003c\/li\u003e\n\u003cli\u003eConfirm the replacement board matches the installed PowerFlex 7000 drive assembly configuration.\u003c\/li\u003e\n\u003cli\u003eIsolate and discharge the associated power circuit before accessing the gate-drive assembly.\u003c\/li\u003e\n\u003cli\u003eFollow the drive manufacturer's electrical isolation and high-voltage access procedures.\u003c\/li\u003e\n\u003cli\u003eInspect board connectors, terminals, mounting points, and mating interfaces for contamination or mechanical damage.\u003c\/li\u003e\n\u003cli\u003eKeep gate-control wiring separated from high-current conductors where the drive construction permits.\u003c\/li\u003e\n\u003cli\u003eMaintain existing shielding and grounding arrangements unless the manufacturer's documentation specifies otherwise.\u003c\/li\u003e\n\u003cli\u003eAvoid routing low-level gate-control wiring parallel to high-current switching conductors over unnecessary distances.\u003c\/li\u003e\n\u003cli\u003eConfirm connector orientation and mechanical seating before restoring power.\u003c\/li\u003e\n\u003cli\u003eInspect cooling airflow or liquid-cooling interfaces associated with the installed drive assembly.\u003c\/li\u003e\n\u003cli\u003eVerify all protective covers and barriers are correctly installed before energizing the drive.\u003c\/li\u003e\n\u003cli\u003ePerform functional verification according to the applicable PowerFlex 7000 service procedure.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AMPHENOL","offers":[{"title":"Default Title","offer_id":43918608171098,"sku":"81001-451-62-R","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/81001-450-52-R1.jpg?v=1787814226","url":"https:\/\/www.plcmasters.com\/products\/allen-bradley-81001-451-62-r-sgct-gate-drive-circuit-board","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}