{"product_id":"ge-multilin-339-e-p1-g1-h-e-s-n-p-3e-d-n-motor-protection-system","title":"GE Multilin 339-E-P1-G1-H-E-S-N-P-3E-D-N Motor Protection System","description":"\u003cp\u003eConfigured for comprehensive motor management and fault protection in industrial power systems, the \u003cstrong\u003eGE Multilin 339-E-P1-G1-H-E-S-N-P-3E-D-N\u003c\/strong\u003e (\u003cstrong\u003e339-E-P1-G1-H-E-S-N-P-3E-D-N\u003c\/strong\u003e Motor Protection System) provides direct physical and electrical execution of motor protection logic and monitoring.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e339\u003c\/strong\u003e: Base model series identifier for Motor Protection System.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE\u003c\/strong\u003e: English language interface without programmable LEDs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eP1 \/ G1\u003c\/strong\u003e: 1 A 3-phase and 1 A ground current input configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eH\u003c\/strong\u003e: Auxiliary power supply for 110-250 VDC or 110-230 VAC inputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE\u003c\/strong\u003e: Input\/Output configuration: 10 contact inputs and 7 output contacts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eS\u003c\/strong\u003e: Standard protection logic: includes elements 37, 46, 48, 49, 50P, 50G\/SG, 50N, 50L, 51R, 66, 86, 51N, 51P, and 50BF.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3E\u003c\/strong\u003e: Communication package: Modbus TCP\/IP, DNP3.0, IEC 60870-5-104, and IEC 61850 via copper and fiber (MTRJ) Ethernet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eD\u003c\/strong\u003e: Protection relay enclosure with drawout design.\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\u003e339-E-P1-G1-H-E-S-N-P-3E-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\u003eSubject to factory documentation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard 339 series chassis dimensions\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\u003e110-230 VAC \/ 110-250 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eEthernet (Copper\/Fiber), Modbus TCP\/IP, IEC 61850\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 339-E-P1-G1-H-E-S-N-P-3E-D-N integrates with deterministic network architectures, supporting multiple protocols including IEC 61850 and Modbus TCP\/IP. To maintain network integrity, the relay utilizes both copper and fiber-optic media to ensure high-speed data delivery. Firmware flash compatibility is critical; verify that the relay firmware matches the system-wide integration requirements. Stable communication throughput is maintained via dedicated internal network processors, which isolate protection event reporting from standard supervisory traffic, ensuring critical trip signals are delivered without jitter.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 339-E-P1-G1-H-E-S-N-P-3E-D-N support hot-swapping?\u003c\/p\u003e\n\u003cp\u003eA: The relay features a drawout design, but the protection system must be de-energized and current transformer (CT) secondary circuits shorted before drawing the module out of its case to prevent secondary arcing or accidental tripping.\u003c\/p\u003e\n\u003cp\u003eQ: How is the fiber-optic MTRJ interface maintained in industrial environments?\u003c\/p\u003e\n\u003cp\u003eA: The MTRJ connectors must be kept free of dust and contaminants. Use standard fiber-optic cleaning tools to ensure signal strength remains within the required optical budget for network connectivity.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Secure the relay case in the designated panel cutout. Ensure the drawout mechanism slides freely and aligns with the rear terminal connectors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Connect 1 A CT inputs and control power to the rear terminals using high-conductivity ring lugs. Torque all terminal screws to the manufacturer’s specification to ensure electrical connection integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Bond the case ground terminal directly to the cabinet protective earth (PE) bus. A solid, low-impedance connection is necessary for the protection of internal electronics against electromagnetic interference (EMI).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommissioning:\u003c\/strong\u003e Prior to motor startup, perform a primary or secondary injection test on each protection element defined in the 'S' configuration to verify correct logic operation and trip timing.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE FANUC","offers":[{"title":"Default Title","offer_id":52638855921976,"sku":"339-E-P1-G1-H-E-S-N-P-3E-D-N","price":220.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/MIVII1000E00HI00.jpg?v=1784017275","url":"https:\/\/www.automodulexpert.com\/products\/ge-multilin-339-e-p1-g1-h-e-s-n-p-3e-d-n-motor-protection-system","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}