{"product_id":"allen-bradley-193-ec3zz","title":"193-EC3ZZ","description":"\u003ch2\u003eOverview of Allen Bradley 193-EC3ZZ\u003c\/h2\u003e\nThe Allen Bradley 193-EC3ZZ is a part of the E3 Plus solid-state overload relay series designed for advanced motor protection. It offers precise overload protection for motors by continuously measuring true RMS current on individual phases. This relay supports a broad current range from 9 to 5000 Amps, making it suitable for various industrial motor applications. The device features both normally open (NO) and normally closed (NC) contacts, with selectable manual or automatic reset options. Rated for 11-25 VDC operation and certified for industry standards like C-TICK, this relay ensures reliable and safe motor operation in demanding environments. Its construction adheres to multiple electrical safety certifications, enhancing its suitability for production line and heavy machinery protection.\n\n\u003ch2\u003eKey Features of Allen Bradley 193-EC3ZZ\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTrue RMS current measurement for accurate overload detection\u003c\/li\u003e\n\u003cli\u003eWide current range coverage from 9 to 5000 Amps\u003c\/li\u003e\n\u003cli\u003e1 normally open (NO) and 1 normally closed (NC) contact for flexible control\u003c\/li\u003e\n\u003cli\u003eManual or auto reset option to suit different motor protection requirements\u003c\/li\u003e\n\u003cli\u003eAdjustable trip class from 5 to 30 for customizable trip response times\u003c\/li\u003e\n\u003cli\u003eOperates within 11-25 VDC control voltage range\u003c\/li\u003e\n\u003cli\u003eCompliance with UL 508, CSA C22.2 No. 14, and EN 60947-4-1 standards\u003c\/li\u003e\n\u003cli\u003eHigh insulation voltage rating up to 690 VAC and impulse withstand of 6 kV\u003c\/li\u003e\n\u003cli\u003eCompact design for easy integration into motor control centers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specs of 193-EC3ZZ\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n    \u003cth\u003eSpecification\u003c\/th\u003e\n    \u003cth\u003eValue\u003c\/th\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eCurrent Range\u003c\/td\u003e\n    \u003ctd\u003e9-5000 Amps\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eControl Voltage\u003c\/td\u003e\n    \u003ctd\u003e11-25 VDC\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eNumber of Contacts\u003c\/td\u003e\n    \u003ctd\u003e1 NO, 1 NC\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eTrip Class\u003c\/td\u003e\n    \u003ctd\u003eAdjustable 5-30\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eInsulation Voltage Rating\u003c\/td\u003e\n    \u003ctd\u003e690 VAC\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eImpulse Withstand Voltage\u003c\/td\u003e\n    \u003ctd\u003e6 kV\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n    \u003ctd\u003e-20 to 60 °C\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eApprovals\/Certifications\u003c\/td\u003e\n    \u003ctd\u003eUL, CSA, CE, C-TICK\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\nThe Allen Bradley 193-EC3ZZ overload relay is widely used in industrial motor control applications where reliable protection against electrical overload is critical. It is ideal for direct-on-line (DOL) motor starters, variable frequency drives (VFD) setups, and other motor circuits in manufacturing plants, processing facilities, and automation systems. This relay helps prevent motor damage caused by phase loss, unbalanced currents, or prolonged high current conditions. Its solid-state design delivers faster trip response and longer operational life compared to electromechanical relays. The adjustable trip class allows customization to match motor thermal characteristics and system requirements. Its compact and rugged construction makes it suitable for integration within control panels and motor control centers, supporting efficient maintenance and troubleshooting.\n\n\u003ch2\u003eRelated Resources\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/\" target=\"_blank\"\u003eLeadTime.ca – Industrial Automation Components \u0026amp; Repair Services\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/collections\/allen-bradley\" target=\"_blank\"\u003eView All Allen Bradley Products\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/examples-of-industrial-automation-control-systems\" target=\"_blank\"\u003eExamples of Industrial Automation and Control Systems\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/products\/allen-bradley-194e-sy\" target=\"_blank\"\u003eAllen Bradley 194E-SY Disconnect Switch\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/products\/allen-bradley-1756-en2tr\" target=\"_blank\"\u003eAllen Bradley 1756-EN2TR EtherNet\/IP Module\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":47870695801131,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_9185146d-14fc-4111-94f3-1c3c560d69fb.png?v=1723534745","url":"https:\/\/leadtime.ca\/products\/allen-bradley-193-ec3zz","provider":"LEADTIME","version":"1.0","type":"link"}