{"product_id":"overspeed-protection-device-woodward-8200-205","title":"Overspeed Protection Device Woodward 8200-205","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e8200-205\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-reliability electronic overspeed protection system from the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eProTech 203 series\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edeveloped by Woodward, Inc.. It provides critical safety protection for steam, gas, and industrial turbines by continuously monitoring rotational speed through independent magnetic pickup (MPU) sensors.\u003c\/p\u003e\n\u003cp\u003eThe system uses a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ethree-channel 2-out-of-3 voting logic architecture\u003c\/strong\u003e, ensuring that a single sensor or channel failure will not compromise safety protection. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDe-Energize-to-Trip\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesign guarantees that loss of control power or detection of abnormal conditions will automatically trigger a safe shutdown sequence.\u003c\/p\u003e\n\u003cp\u003eThe module is housed in a rugged\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNEMA 4\/4X-rated enclosure\u003c\/strong\u003e, providing protection against dust, water ingress, and corrosive industrial environments. Integrated displays and keypads allow local diagnostics and parameter adjustments without external tools.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8200-205\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eProTech 203\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProtection Logic\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDe-Energize-to-Trip (Fail-safe)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSensing Architecture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 independent MPU channels (2oo3 voting)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e220 VAC (nominal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTrip Frequency Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e250 Hz – 25 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSensor Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePassive magnetic pickup sensors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUser Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePer-module display + keypad\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNEMA 4 \/ 4X\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e–15°C to +60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.93 kg \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eApplication\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSteam and gas turbine protection systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUtility-scale power generation plants\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePetrochemical and refinery rotating equipment protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMechanical drive turbine safety systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is De-Energize-to-Trip?\u003c\/strong\u003e\u003cbr\u003eThe trip relay is energized during normal operation. If overspeed or power loss is detected, the relay de-energizes to trigger shutdown, ensuring fail-safe protection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan trip points be adjusted during operation?\u003c\/strong\u003e\u003cbr\u003eYes, but adjustments should only be performed by authorized technicians following safety commissioning procedures.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it require special MPUs?\u003c\/strong\u003e\u003cbr\u003eNo. It supports standard passive MPU sensors within the specified frequency range.\u003c\/p\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":48746772267260,"sku":"8200-205","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/8200-205.jpg?v=1772010360","url":"https:\/\/www.electronicplc.com\/products\/overspeed-protection-device-woodward-8200-205","provider":"Electronic PLC","version":"1.0","type":"link"}