{"product_id":"ge-multilin-350-e-p5-g5-h-e-e-n-w-sn-d-n-feeder-protection-system","title":"GE Multilin 350-E-P5-G5-H-E-E-N-W-SN-D-N Feeder Protection System","description":"\u003cp\u003eThe \u003cstrong\u003eGE Multilin 350-E-P5-G5-H-E-E-N-W-SN-D-N\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e350\u003c\/strong\u003e Feeder Protection System, operates as a dedicated hardware component for industrial distribution monitoring and autonomous fault clearance within utility power networks.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e350\u003c\/strong\u003e: Base Model Feeder Protection System\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE\u003c\/strong\u003e: Enhanced protection control logic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eP5\u003c\/strong\u003e: Standard protection suite (5 A CT inputs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eG5\u003c\/strong\u003e: Enhanced communication interface (RS485)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eH\u003c\/strong\u003e: High-range power supply (125-250 VDC \/ 100-240 VAC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE\u003c\/strong\u003e: Ethernet communication support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE, N, W, SN, D, N\u003c\/strong\u003e: Factory-configured logic and enclosure feature set\u003c\/li\u003e\n\u003c\/ul\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\u003e350-E-P5-G5-H-E-E-N-W-SN-D-N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE Multilin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e3.9 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e16.5 cm x 20.3 cm x 24.1 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eIndustrial standard range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e125-250 VDC \/ 100-240 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Inputs\u003c\/td\u003e\n\u003ctd\u003e3-phase (5 A) and Ground (5 A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDrawout case design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProfinet \/ EtherNet\/IP Deterministic Networks\u003c\/h3\u003e\n\u003cp\u003eThe 350 system incorporates deterministic networking to ensure the integrity of time-critical protection events. By prioritizing trip commands and arc-flash detection signals over routine telemetry data, the device maintains stable control loop performance across the station bus. This deterministic framework is essential for supporting multi-shot reclosing sequences, where precise timing and coordination with upstream breakers are required to isolate transient faults and restore power effectively.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003eQ: What is the benefit of the Ethernet interface in the 350 series regarding firmware management?\u003c\/p\u003e\n\u003cp\u003eA: The Ethernet port allows for efficient firmware flash compatibility updates and remote diagnostic access. This reduces the need for physical connection to the front-panel USB port, enabling centralized maintenance and rapid deployment of logic updates across multiple feeders.\u003c\/p\u003e\n\u003cp\u003eQ: How does the system handle I\/O density scaling during site expansions?\u003c\/p\u003e\n\u003cp\u003eA: The 350 system is designed as a standalone feeder management relay. While internal logic handles defined I\/O, site expansion typically involves integrating additional relay units via the communication bus, where data exchange is managed by the master SCADA controller.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003ePower down the feeder circuit and secondary control power before mounting the relay to avoid accidental electrical contact.\u003c\/li\u003e\n\u003cli\u003eConfirm the enclosure is properly bonded to the cabinet ground using a low-impedance braided copper strap to mitigate high-frequency surge interference.\u003c\/li\u003e\n\u003cli\u003eVerify that the CT wiring polarity is consistent across all phases; incorrect phase rotation can lead to erroneous directional protection triggering.\u003c\/li\u003e\n\u003cli\u003eEnsure the drawout mechanism is fully seated and that the rear terminal connectors are engaged firmly, as loose connections can trigger intermittent \"relay-fail\" status alerts.\u003c\/li\u003e\n\u003cli\u003ePerform a full loop test, including breaker trip\/close verification, after installation to ensure all I\/O logic is correctly mapped to the physical field equipment.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"GE FANUC","offers":[{"title":"Default Title","offer_id":52649661792568,"sku":"350-E-P5-G5-H-E-E-N-W-SN-D-N","price":220.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/350-E-P5-G5-H-E-E-N-N-SN-D-N2.jpg?v=1784189481","url":"https:\/\/www.automodulexpert.com\/products\/ge-multilin-350-e-p5-g5-h-e-e-n-w-sn-d-n-feeder-protection-system","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}