{"product_id":"woodward-8441-1138-multi-function-relay-module","title":"WOODWARD 8441-1138 Multi-Function Relay Module","description":"\u003cp\u003e\u003cstrong\u003eWoodward 8441-1138 Multi-Function Relay Module\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eWoodward 8441-1138\u003c\/strong\u003e is a versatile \u003cstrong\u003emulti-function relay module\u003c\/strong\u003e designed for industrial control applications. Combining several protective features into a single compact unit, this relay is well-suited for use in power generation, petrochemical plants, and various industrial environments. It utilizes digital processing to accurately measure true RMS values, ensuring precise performance even in the presence of harmonics, transients, and other disturbances.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel\u003c\/strong\u003e: 8441-1138\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Woodward\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e: 230\/400V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range\u003c\/strong\u003e: -20°C to +70°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Features\u003c\/strong\u003e:\n\u003cul\u003e\n\u003cli\u003eOver\/undervoltage\u003c\/li\u003e\n\u003cli\u003eOver\/underfrequency\u003c\/li\u003e\n\u003cli\u003eVoltage asymmetry\u003c\/li\u003e\n\u003cli\u003eZero voltage detection\u003c\/li\u003e\n\u003cli\u003eOverload\u003c\/li\u003e\n\u003cli\u003eReverse power\u003c\/li\u003e\n\u003cli\u003eUnbalanced load\u003c\/li\u003e\n\u003cli\u003eReactive power\u003c\/li\u003e\n\u003cli\u003eLoss of excitation\u003c\/li\u003e\n\u003cli\u003eTime-overcurrent\u003c\/li\u003e\n\u003cli\u003eVoltage restraint time-overcurrent\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay\u003c\/strong\u003e: Two-line LC display for easy setup and monitoring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication\u003c\/strong\u003e: RS485\/MOD bus RTU slave interface for straightforward configuration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply\u003c\/strong\u003e: 24V DC (18 to 32V DC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e: CE marked, UL\/cUL Listed, GL Approval\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: Compact design for simple installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eContact Us:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePhone: +86 15395923051\u003c\/li\u003e\n\u003cli\u003eE-mail: \u003ca href=\"mailto:sales@controltech-supply.com\"\u003esales@controltech-supply.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eSkype: +86 15395923051\u003c\/li\u003e\n\u003cli\u003eWhatsApp: 86 15395923051\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAddress: 1100 Linjiang East Road, Bailongqiao, Wucheng District, Jinhua City, Zhejiang Province\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WOODWARD","offers":[{"title":"Default Title","offer_id":50156974211383,"sku":"8441-1138","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0798\/8343\/6343\/files\/8440-1831_b90baee6-fce8-4fd4-b863-fa243e6464d1.jpg?v=1736488798","url":"https:\/\/www.controltech-supply.com\/products\/woodward-8441-1138-multi-function-relay-module","provider":"ControlTech Supply Limited","version":"1.0","type":"link"}