{"product_id":"9905-003-woodward-spm-a-synchronizer-load-sharing-speed-controller","title":"Woodward 9905-003 SPM-A Synchronizer and Load Sharing Speed Controller","description":"\u003cp\u003eThe Woodward 9905-003 is a high-precision SPM-A Synchronizer and Load Sharing Speed Controller engineered for the automated management of industrial generator systems. This module provides critical functionality for frequency matching and phase locking, allowing generators to be paralleled to a common bus with high reliability. By automating these processes, the 9905-003 eliminates the risks associated with manual synchronization, thereby protecting mechanical components from high-stress coupling events and enhancing the longevity of power generation assets.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomated Synchronization:\u003c\/strong\u003e Facilitates precise frequency and phase matching for seamless generator-to-bus paralleling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad Sharing Capability:\u003c\/strong\u003e Dynamically distributes electrical demand across multiple generators based on their individual capacity ratings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperational Versatility:\u003c\/strong\u003e Compatible with both 50 Hz and 60 Hz systems, with field-selectable 115 VAC or 230 VAC input options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Construction:\u003c\/strong\u003e Designed for industrial environments, featuring high-sensitivity circuitry with integrated shielding to maintain performance in high-EMI settings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThe 9905-003 is widely deployed in mission-critical power environments, including peak-shaving power plants, marine propulsion systems, and remote microgrids. It is essential for operations requiring stable, synchronized power distribution across multiple prime movers.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e9905-003\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eSPM-A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e115 VAC \/ 230 VAC (selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e50 \/ 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase Offset Accuracy\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 5 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to +70 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironment:\u003c\/strong\u003e Mount the controller in a location protected from direct moisture and excessive contaminants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEMI Protection:\u003c\/strong\u003e Ensure the chassis is properly grounded to the enclosure backplane to mitigate potential interference from nearby rotating machinery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Use shielded cabling for control signals to maintain signal integrity; route control wiring separately from high-voltage power lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety:\u003c\/strong\u003e Always isolate power before performing installation or maintenance on the module terminals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration:\u003c\/strong\u003e The unit is built with internal damping; ensure that mounting hardware is tightened to specified torque to prevent mechanical resonance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIs the 9905-003 compatible with both 50Hz and 60Hz grids?\u003c\/strong\u003e Yes, the controller is designed to support both standard industrial frequencies.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this module manage load sharing after synchronization?\u003c\/strong\u003e Yes, once the circuit breaker is closed, the unit transitions into load-sharing mode to distribute electrical demand proportionally.\u003c\/p\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":44009489825882,"sku":"9905-003","price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/wm_1_846b4565-7a56-42e8-9baa-9187d1361af2.jpg?v=1788488921","url":"https:\/\/www.spareoil.com\/es\/products\/9905-003-woodward-spm-a-synchronizer-load-sharing-speed-controller","provider":"SpareOil Automation","version":"1.0","type":"link"}