{"product_id":"ge-fanuc-489-p5-lo-a20-e-generator-management-relay","title":"GE Fanuc 489-P5-LO-A20-E Generator Management Relay","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e489-P5-LO-A20\u003c\/strong\u003e is part of GE Multilin's 489 series, designed to protect and manage generators. It offers advanced monitoring and control capabilities, providing comprehensive protection against faults and maintaining efficient operation.The \u003cstrong\u003e489-P5-LO-A20\u003c\/strong\u003e relay features a robust design with phase current inputs at 5 A and control power options for both DC (20-60 V) and AC (20-48 V at 48-62 Hz). It integrates a basic display with a larger LCD screen, enhancing readability. The relay includes multiple status LEDs, input buttons, a numeric keypad, and an input port for configuration, making it user-friendly and easily accessible for monitoring and adjustments in generator systems.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4\u003e\u003cstrong\u003ePower and Control\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Power\u003c\/strong\u003e: 20-60 VDC or 20-48 VAC at 48-62 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalog Outputs\u003c\/strong\u003e: 4 to 20 mA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eMeasurement Parameters\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency\u003c\/strong\u003e: 0.00 to 90.00 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeutral Voltage (3rd)\u003c\/strong\u003e: 0 to 25,000 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAverage Voltage\u003c\/strong\u003e: 0.00 to 1.50 × rated voltage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Factor\u003c\/strong\u003e: 0.01 to 1.00 (lead\/lag)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReactive Power (Mvar)\u003c\/strong\u003e: -2.00 to 2.00 × rated voltage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal Power\u003c\/strong\u003e: -2.00 to 2.00 × rated voltage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApparent Power\u003c\/strong\u003e: 0.00 to 2.00 × rated voltage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTachometer\u003c\/strong\u003e: 0 to 7,200 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Capacity Used\u003c\/strong\u003e: 0 to 100%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Demand\u003c\/strong\u003e: 0.00 to 20.00 × FLA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMvar Demand\u003c\/strong\u003e: 0.00 to 2.00 × rated voltage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMW Demand\u003c\/strong\u003e: 0.00 to 2.00 × rated voltage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMVA Demand\u003c\/strong\u003e: 0.00 to 2.00 × rated voltage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eDigital Inputs and Additional Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Supply\u003c\/strong\u003e: 24 VDC at 20 mA Max\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField Breaker Discrepancy Elements\u003c\/strong\u003e: Trip\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGround Directional Timing Accuracy\u003c\/strong\u003e: ±100 ms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNegative Sequence Overcurrent Time Delay\u003c\/strong\u003e: 0.1 to 100.0 s (steps of 0.1)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOvercurrent Alarm Timing Accuracy\u003c\/strong\u003e: ±0.5% of total time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase Differential Pickup Level\u003c\/strong\u003e: 1.01 to 1.50 × rated voltage (steps of 0.01)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eFront Panel Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatus LEDs\u003c\/strong\u003e: Indicate operational status and faults\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Buttons\u003c\/strong\u003e: For configuration and control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumeric Keypad\u003c\/strong\u003e: For entering values and settings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLCD Screen\u003c\/strong\u003e: Enhanced, larger display for reading and monitoring values\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003ePhysical Dimensions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 21.6 cm (L) x 22.4 cm (W) x 25.2 cm (H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 3.5 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":41691451097178,"sku":"489-P5-LO-A20-E","price":245.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/GEFanuc489-P5-LO-A20-E.jpg?v=1740997024","url":"https:\/\/www.plcmasters.com\/de\/products\/ge-fanuc-489-p5-lo-a20-e-generator-management-relay","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}