{"product_id":"multilin-ii-digital-feeder-relay-ge-mifpi55e000h00c","title":"Multilin II Digital Feeder Relay | GE MIFPI55E000H00C","description":"\u003ch2\u003eGE MIFPI55E000H00C Multilin Digital Feeder Relay\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE MIFPI55E000H00C\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eMIF II\u003c\/strong\u003e Digital Feeder Protection Relay, operates as a dedicated hardware component for directional earth fault processing and feeder protection within electrical distribution 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\u003eMIFPI55E000H00C\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 V to 380 V Supply Input\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\u003eProtection Elements\u003c\/td\u003e\n\u003ctd\u003eTime-delayed overcurrent, earth fault, directional earth fault\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current Rating\u003c\/td\u003e\n\u003ctd\u003e1 A to 30 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDeterministic Protection \u0026amp; Hardware Integration\u003c\/h3\u003e\n\u003cp\u003eEngineers rely on the internal signal processing architecture to execute rapid trip logic decisions during earth fault and overcurrent events. Furthermore, the internal processor handles high-speed data acquisition to maintain constant signal integrity across local switchgear buses. Consequently, backplane bus communication velocity remains stable without introducing processing latencies during fault states. In addition, system integrators depend on firmware flash compatibility to preserve protective curves and event logs across substation automation networks.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What are the input power limits supported by the internal power supply module?\u003c\/p\u003e\n\u003cp\u003eA: The auxiliary power supply accepts a wide input range of 110 V to 380 V to support varying station battery and auxiliary power configurations.\u003c\/p\u003e\n\u003cp\u003eQ: How does the relay execute directional earth fault calculations?\u003c\/p\u003e\n\u003cp\u003eA: The hardware evaluates phase-to-ground current vectors in relation to residual polarising voltage to determine fault directionality before issuing a trip signal.\u003c\/p\u003e\n\u003cp\u003eQ: What is the maximum current output rating supported by the relay contacts?\u003c\/p\u003e\n\u003cp\u003eA: The output control contacts support an operational current range spanning from 1 A up to 30 A for direct tripping of breaker coils.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eFirst, technicians must ensure all current transformer (CT) secondary loops are safely shorted prior to disconnecting or installing the relay terminal connections. Next, place the chassis into the enclosure door cutout and tighten all panel retention screws to eliminate physical vibration risks. Connect a dedicated low-impedance grounding wire directly from the rear grounding stud to the panel earth bus. Furthermore, route low-voltage CT and VT secondary cables in shielded conduit separate from high-power distribution lines to minimize signal cross-talk. Finally, verify that terminal wiring screws are tightened to recommended torque limits before restoring operational power.\u003c\/p\u003e","brand":"GE FANUC","offers":[{"title":"Default Title","offer_id":51224930943288,"sku":"MIFPI55E000H00C","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/MIFPI55E000H00C2.jpg?v=1760145423","url":"https:\/\/www.automodulexpert.com\/products\/multilin-ii-digital-feeder-relay-ge-mifpi55e000h00c","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}