{"product_id":"woodward-5453-277-triple-modular","title":"WOODWARD 5453-277 Triple Modular","description":"\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5453-277\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a specialized Triple Modular Redundant (TMR) Power Supply Chassis engineered by Woodward for the MicroNet control platform. This chassis serves as the physical and electrical foundation for housing redundant power modules, ensuring the highest level of system availability for mission-critical turbine and engine control applications. By implementing a fault-tolerant architecture, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5453-277 (5453-277)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eallows for seamless load sharing and power distribution, preventing single-point failures from compromising industrial operations. Its design is optimized for environments where uninterrupted control is mandatory, such as power generation and heavy industrial processing.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5453-277\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis built to rigorous industrial standards to handle wide-ranging input variables and environmental stressors.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Details\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eWoodward\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e5453-277\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTMR Power Supply Chassis\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eControl Power Input (DC)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e88 – 300 VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eControl Power Input (AC)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e70 – 265 VAC (48 – 62 Hz)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCurrent Monitoring\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 A phase inputs \/ 1 A zero sequence \/ Sensitive ground\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eRedundancy Support\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTriple Modular Redundant (TMR) Load Sharing\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions (WxLxH)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e18 cm x 16.5 cm x 21.5 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eApproximately 1.2 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCE, UL Listed\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eWoodward MicroNet TMR Series\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eCore Functional Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe engineering of the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5453-277\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efocuses on three pillars: redundancy, efficiency, and modular flexibility.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRedundant Power Design\u003c\/strong\u003e: The chassis architecture supports multiple power supply modules operating in parallel. In the event of a module failure, the remaining units instantaneously pick up the load without dropping voltage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eActive Load-Sharing\u003c\/strong\u003e: Internal circuitry ensures that the electrical demand is balanced equally across all installed modules. This prevents thermal stress on any single unit and extends the overall MTBF (Mean Time Between Failures) of the system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMicroNet Integration\u003c\/strong\u003e: Specifically keyed and bus-terminated for MicroNet TMR systems, providing high-speed backplane connectivity for essential control functions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental Resilience\u003c\/strong\u003e: The compact 1.2 kg frame is designed for rack or panel mounting within control cabinets, offering robust protection against electromagnetic interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eComparison with Standard Chassis\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eUnlike simplex power enclosures, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5453-277\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eutilizes a TMR voting logic at the power distribution level. While a standard chassis might offer a single point of failure, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5453-277 (5453-277)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis built with isolated paths to ensure that internal short circuits in one module do not propagate to the entire control backplane.\u003c\/p\u003e","brand":"WOODWARD","offers":[{"title":"Default Title","offer_id":44083500646499,"sku":"5453-277","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/2775\/3315\/files\/423a4e09-6d42-4e94-9ae0-24dbdcbfb9ae9.png?v=1774575279","url":"https:\/\/precisemodule.com\/products\/woodward-5453-277-triple-modular","provider":"Precise Module Ltd.","version":"1.0","type":"link"}