{"product_id":"ge-mifiipi11e10hi00-multilin-ii-digital-feeder-protection-relay","title":"GE MIFIIPI11E10HI00 Multilin II Digital Feeder Protection Relay","description":"\u003ch2\u003eGE MIFIIPI11E10HI00 Multilin Digital Feeder Relay\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE MIFIIPI11E10HI00\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eMIF II\u003c\/strong\u003e Digital Feeder Protection Relay, operates as a dedicated hardware component for primary circuit protection and current measurement within distribution network platforms.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\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\u003eMIFIIPI11E10HI00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE \/ GE Multilin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eIndustrial Standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e233.4 mm x 160 mm x 20.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e110-250 VDC \/ 110-230 VAC Nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Type\u003c\/td\u003e\n\u003ctd\u003eDigital Feeder Protection Relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOvercurrent Protection\u003c\/td\u003e\n\u003ctd\u003eTime-delayed and instantaneous elements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAuxiliary Logic\u003c\/td\u003e\n\u003ctd\u003eThermal image protection, breaker failure, cold load pickup\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProtection Processing \u0026amp; Deterministic Execution\u003c\/h3\u003e\n\u003cp\u003eEngineers rely on the internal microprocessor architecture to calculate thermal overload conditions and process instantaneous overcurrent trips. Furthermore, the relay executes fast logic evaluations to maintain high-speed fault isolation across connected switchgear nodes. Consequently, backplane bus communication velocity and serial bus telemetry remain synchronized during high-density fault occurrences. In addition, system integrators depend on firmware flash compatibility to preserve calibration settings and protective threshold profiles across distributed automation networks.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the thermal image protection element calculate motor and cable overload states?\u003c\/p\u003e\n\u003cp\u003eA: The relay continuously integrates measured phase currents into an internal thermal model algorithm to simulate copper heating curves and trigger overload trips before physical insulation damage occurs.\u003c\/p\u003e\n\u003cp\u003eQ: What are the auxiliary power input requirements for the internal power supply module?\u003c\/p\u003e\n\u003cp\u003eA: The universal power supply unit operates across a wide input range supporting 110-250 VDC or 110-230 VAC station control buses.\u003c\/p\u003e\n\u003cp\u003eQ: How does the unit process cold load pickup functionality during circuit re-closure?\u003c\/p\u003e\n\u003cp\u003eA: The relay temporarily raises overcurrent pickup thresholds or extends time delays upon feeder energization to prevent false tripping caused by high initial inrush currents.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eFirst, technicians must isolate all high-voltage current transformers (CTs) by shorting the secondary CT terminals before installing or servicing the relay module. Next, mount the unit securely into the panel cutout and tighten all rear panel clamping hardware to ensure mechanical stability. Establish a solid protective conductor connection from the rear frame grounding point to the main station ground copper bus using minimum 4 mm2 copper wire. Furthermore, route low-voltage control and communication cables through dedicated shielded conduits separate from primary power lines to minimize electromagnetic interference. Finally, inspect all screw-terminal block connections to confirm proper mechanical tension prior to applying auxiliary control voltage.\u003c\/p\u003e","brand":"GE FANUC","offers":[{"title":"Default Title","offer_id":51224914886968,"sku":"MIFIIPI11E10HI00","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/MIFIIPI11E10HI00.jpg?v=1760145423","url":"https:\/\/www.automodulexpert.com\/products\/ge-mifiipi11e10hi00-multilin-ii-digital-feeder-protection-relay","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}