{"product_id":"s9528vk-yokogawa-industrial-power-protection-fuse","title":"S9528VK Yokogawa Industrial Power Protection Fuse","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eS9528VK\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a dedicated industrial cartridge fuse designed for the Yokogawa control system ecosystem. It is commonly installed in power supply units (PSUs) and I\/O modules to protect internal circuitry from overcurrent and short-circuit conditions.\u003c\/p\u003e\n\u003cp\u003eActing as a sacrificial protection device, the S9528VK isolates electrical faults instantly, preventing severe damage to high-value control hardware. It features stable thermal characteristics and low internal resistance, ensuring reliable performance under vibration and temperature variations typical of DCS cabinets.\u003c\/p\u003e\n\u003cp\u003eUsing the original S9528VK specification is critical to maintaining certified safety and performance standards in Yokogawa systems.\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\u003eModel\u003c\/td\u003e\n\u003ctd\u003eS9528VK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eIndustrial cartridge fuse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Rating\u003c\/td\u003e\n\u003ctd\u003eDesigned for 24V DC \/ 100–240V AC circuits (refer to equipment rating)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Characteristic\u003c\/td\u003e\n\u003ctd\u003eFast-acting \/ Normal blow (internal specification)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eCeramic or glass body with nickel-plated brass end caps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication Compatibility\u003c\/td\u003e\n\u003ctd\u003eYokogawa PSUs and Field Control Stations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eFuse holder insertion (tool-less or screwdriver access)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to +70°C\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\u003cp\u003eThe S9528VK is typically used in:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003ePower supply input protection (AC mains)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSecondary DC output protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRedundant power supply paths\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eControl cabinets in DCS environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIt is commonly stocked as a maintenance spare for systems such as:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eYokogawa CENTUM VP\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eYokogawa CENTUM CS 3000\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eYokogawa ProSafe-RS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMaintaining spare fuses onsite is standard practice to minimize downtime during power-related faults.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: Can a generic fuse of the same rating be used instead?\u003c\/strong\u003e\u003cbr\u003ePhysical dimensions may match, but the S9528VK is specified for the inrush and fault characteristics of Yokogawa equipment. Generic substitutes may cause nuisance trips or insufficient protection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: How can I identify a blown S9528VK?\u003c\/strong\u003e\u003cbr\u003eTypical indications include PSU or battery fault LEDs on the module front panel, along with visible filament breakage or discoloration inside the fuse body.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: Is it used in redundant power systems?\u003c\/strong\u003e\u003cbr\u003eYes. In redundant configurations, each power path typically includes its own S9528VK fuse to ensure isolation between primary and backup supplies.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51851048812856,"sku":"S9528VK","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/ALR121-S51_S11.jpg?v=1772590989","url":"https:\/\/www.automodulexpert.com\/products\/s9528vk-yokogawa-industrial-power-protection-fuse","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}