{"product_id":"woodward-8440-2150-circuit-breaker-control-module","title":"WOODWARD 8440-2150 Circuit Breaker Control Module","description":"\u003ch2\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eWoodward 8440-2150\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a highly capable circuit breaker control and synchronization module belonging to the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eLS-5 V2 Series\u003c\/strong\u003e. Specifically designated as the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eLS-521\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eversion, this unit is engineered to manage complex power bus segments. It excels at synchronizing and controlling circuit breakers in applications ranging from simple mains-to-generator transfers to complex multi-segment load sharing. \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWoodward\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSeries:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLS-5 V2\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel \/ Part Number:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e8440-2150 (LS-521)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCurrent Rating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e5 A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Voltage Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e12\/24 Vdc (Operates between 8 to 40 Vdc)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Resistance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eApprox. 20 kOhms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLinear Measuring Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUp to 1.25 x\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\"\u003e$V_{rated}$\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAccuracy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eClass 1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAmbient Humidity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUp to 95%, non-condensing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnclosure:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePlastic chassis specifically designed for secure mounting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eCore Synchronization \u0026amp; Control Functions\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe LS-521 module is equipped with advanced logic to handle critical power transitions:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePhase Match Syncing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEnsures the phase angles of two independent power sources are aligned before closing the breaker.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSlip Frequency Synchronization:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eManages the frequency difference between sources to facilitate smooth coupling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMains Failure Detection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRapidly identifies utility power loss and manages the recoupling process once stable power returns.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTrue RMS Sensing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProvides accurate voltage and current measurements even in systems with high harmonic distortion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLoad Sharing Segment Control:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eManages power distribution across different segments of a complex distribution network.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":44965435277427,"sku":"8440-2150","price":400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-05-14_09-18-19.png?v=1778722518","url":"https:\/\/www.dcssupplier.com\/products\/woodward-8440-2150-circuit-breaker-control-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}