{"product_id":"ge-qi3zdp-solid-state-overload-relay-module","title":"GE QI3ZDP Solid-State Overload Relay Module","description":"\u003cdiv class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE\u003c\/strong\u003e \u003cstrong\u003eQI3ZDP\u003c\/strong\u003e is a solid-state overload relay module engineered for three-phase motor protection within the General Electric Astat Plus solid-state starter ecosystem. Designed to evaluate line conditions continuously across 600 VAC, 50\/60 Hz power networks, this module provides accurate current sensing and thermal profiling to safeguard motors against overcurrent conditions, phase imbalances, and thermal overload failures.\u003c\/p\u003e\n\u003ch3\u003eFunctional Operation and System Integration\u003c\/h3\u003e\n\u003cp\u003eOperating as an integral protection component for Astat Plus soft starters, the \u003cstrong\u003eQI3ZDP\u003c\/strong\u003e utilizes solid-state circuitry to monitor motor current draw continuously. The solid-state architecture retains a memory of recent overload history to profile motor heating curves accurately, preventing premature restarts before windings cool down sufficiently. Built-in auxiliary contacts rated at 5 A allow for immediate status signaling, trip indication, or interlock control within external motor control circuits.\u003c\/p\u003e\n\u003ch3\u003eElectrical Design and Environmental Considerations\u003c\/h3\u003e\n\u003cp\u003eConstructed for demanding industrial environments, the module features a high dielectric insulation barrier rated for up to 600 VAC line operation. Its compact enclosure integrates directly into GE reduced-voltage starter sub-assemblies, providing dependable terminal interface connections for 3-phase industrial control panels. The unit operates reliably without mechanical bimetal drift, ensuring long-term tripping consistency across varying operational duty cycles.\u003c\/p\u003e\n\u003ch3\u003eTechnical Parameters\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\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\u003eQI3ZDP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE (General Electric)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eSolid-State Overload Relays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Series\u003c\/td\u003e\n\u003ctd\u003eAstat Plus Soft Starters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e600 VAC\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\u003eNumber of Phases\u003c\/td\u003e\n\u003ctd\u003e3-Phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAuxiliary Contact Rating\u003c\/td\u003e\n\u003ctd\u003e5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e3.50 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What system family is this overload relay module designed to integrate with? A: The module is designed specifically for GE Astat Plus solid-state reduced voltage starters and associated motor control assemblies.\u003c\/p\u003e\n\u003cp\u003eQ: How does the solid-state overload mechanism handle thermal memory? A: The solid-state logic actively retains thermal memory of motor running history, preventing immediate motor resets after a trip until windings have cooled safely.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":53163011342616,"sku":"QI3ZDP","price":160.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/3483\/3688\/files\/QI3ZDP_Cocoai_e5f0704e-f0a3-49c0-b8a8-899620f9e95c.jpg?v=1793937003","url":"https:\/\/www.innoplcsync.com\/products\/ge-qi3zdp-solid-state-overload-relay-module","provider":"InnoPLC Sync Co., Ltd.","version":"1.0","type":"link"}