{"product_id":"woodward-8273-1011-speed-controller","title":"Woodward 8273-1011 Speed Controller","description":"\u003cp\u003eThe \u003cstrong\u003eWoodward 8273-1011\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e8273-1011\u003c\/strong\u003e Speed Controller, operates as a dedicated hardware component for closed-loop engine speed governing and prime mover actuation within Woodward speed control platforms.\u003c\/p\u003e\n\u003ch3\u003eHardware 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\u003eModel\u003c\/td\u003e\n\u003ctd\u003e8273-1011\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eWoodward\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.6 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e5 cm x 13 cm x 15 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard Industrial Range (-40 to +75 deg C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eStandard Operating Load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eSpeed Control Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Application\u003c\/td\u003e\n\u003ctd\u003eEngine Speed Governing and Actuation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eThermal Heat Sink Dissipation \u0026amp; Governor Feedback\u003c\/h3\u003e\n\u003cp\u003eOperational thermal load generated by internal power semiconductors is conducted across the compact metallic housing. Efficient thermal heat sink dissipation ensures stable component performance during continuous operation inside control cabinets. The actuator loop feedback response directly determines dynamic speed restoration, maintaining tight governing regulation and suppressing harmonic distortion during transient engine load changes.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eQ: How should signal line shielding be terminated to prevent electrical noise?\u003c\/li\u003e\n\u003cli\u003eA: All magnetic pickup input cables and analog control wiring must use twisted-shielded pair conductors, with drain wires terminated exclusively at a single chassis ground point.\u003c\/li\u003e\n\u003cli\u003eQ: What cable routing practices are required inside the enclosure cabinet?\u003c\/li\u003e\n\u003cli\u003eA: Low-voltage DC supply conductors and speed sensing cables must be routed in separate wireways away from high-current AC lines and inductive switching loads.\u003c\/li\u003e\n\u003cli\u003eQ: What is the primary method for cooling the speed controller during continuous operation?\u003c\/li\u003e\n\u003cli\u003eA: Heat dissipation relies on natural air convection and baseplate conduction; adequate surrounding clearance must be provided when mounting the unit inside a panel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the speed controller vertically on a flat, rigid metal surface to support effective thermal conduction and vibration resistance.\u003c\/li\u003e\n\u003cli\u003eEnsure auxiliary DC power supply lines pass through proper inline circuit protection before connecting to the main terminal block.\u003c\/li\u003e\n\u003cli\u003eVerify ground continuity between the controller chassis lug and the primary switchgear earth grounding grid.\u003c\/li\u003e\n\u003cli\u003eInspect all terminal strip connections for secure mechanical clamping prior to energizing the power circuit.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":50738621874428,"sku":"8273-1011","price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/8273-1011.jpg?v=1785376956","url":"https:\/\/www.electronicplc.com\/es\/products\/woodward-8273-1011-speed-controller","provider":"Electronic PLC","version":"1.0","type":"link"}