{"product_id":"woodward-5501-381-micronet-tmr-220vac-power-supply-rev-g","title":"Woodward 5501-381 | MicroNet TMR 220VAC Power Supply Rev G","description":"\u003ch3\u003e\u003cstrong\u003eWoodward 5501-381 Rev G MicroNet TMR 220VAC Power Supply Module\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5501-381 (Model: 5501-381 Rev G)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a mission-critical power supply unit engineered for the Woodward MicroNet™ TMR (Triple Modular Redundant) digital control platform. This high-capacity 220 VAC module provides the foundational energy required for TMR CPUs and I\/O modules, ensuring the deterministic operation of large-scale gas turbines, steam turbines, and industrial compressors. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5501-381 (Part Number: 5501-381)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis designed to function within a redundant power architecture, where two units typically share the chassis load to eliminate any single point of failure in the control power bus.\u003c\/p\u003e\n\u003cp\u003eEquipped with hot-swap capability, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5501-381 (Power Supply: 5501-381)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eallows for seamless maintenance without de-energizing the control system, significantly reducing the risk of costly unscheduled downtime. The Revision G update incorporates refined internal protection circuitry, including a built-in 10A time-delay fuse and a dedicated input circuit breaker. 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