{"product_id":"general-electric-12iav51a1a-115v-60hz-power-directional-relay","title":"General Electric 12IAV51A1A 115V 60Hz Power Directional Relay","description":"\u003ch4 class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp data-path-to-node=\"1\"\u003e\u003cspan\u003eThe General Electric 12IAV51A1A is a heavy-duty single-phase power directional time-delay relay from the GE Multilin IAV series,\u003c\/span\u003e\u003cspan class=\"\"\u003e designed for protective relaying in high-voltage transmission and distribution systems.\u003c\/span\u003e\u003cspan\u003e Operating at 115 VAC,\u003c\/span\u003e\u003cspan\u003e60 Hz,\u003c\/span\u003e\u003cspan\u003e this electromechanical protective unit monitors power flow direction and voltage levels to execute selective tripping during ground faults,\u003c\/span\u003e\u003cspan\u003e reverse power conditions,\u003c\/span\u003e\u003cspan\u003e or abnormal system phase-angle shifts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003ctable data-path-to-node=\"10\" style=\"width: 93.607955%; height: 209px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 34.703196%; height: 19px;\"\u003e\u003cspan data-path-to-node=\"10,1,0,0\"\u003e\u003cb data-path-to-node=\"10,1,0,0\" data-index-in-node=\"0\"\u003eCondition\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.383562%; height: 19px;\"\u003e\u003cspan data-path-to-node=\"10,1,1,0\"\u003eNew\/Never Used Surplus\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 34.703196%; height: 19px;\"\u003e\u003cspan data-path-to-node=\"10,2,0,0\"\u003e\u003cb data-path-to-node=\"10,2,0,0\" data-index-in-node=\"0\"\u003eBrand\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.383562%; height: 19px;\"\u003e\u003cspan data-path-to-node=\"10,2,1,0\"\u003eGeneral Electric \/ GE Multilin\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 34.703196%; height: 19px;\"\u003e\u003cspan data-path-to-node=\"10,3,0,0\"\u003e\u003cb data-path-to-node=\"10,3,0,0\" data-index-in-node=\"0\"\u003eCategory\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.383562%; height: 19px;\"\u003e\u003cspan data-path-to-node=\"10,3,1,0\"\u003eTransmission Distribut. Relays\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 34.703196%; height: 19px;\"\u003e\u003cspan data-path-to-node=\"10,4,0,0\"\u003e\u003cb data-path-to-node=\"10,4,0,0\" data-index-in-node=\"0\"\u003ePart Number\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.383562%; height: 19px;\"\u003e\u003cspan data-path-to-node=\"10,4,1,0\"\u003e12IAV51A1A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 34.703196%; height: 19px;\"\u003e\u003cspan data-path-to-node=\"10,5,0,0\"\u003e\u003cb data-path-to-node=\"10,5,0,0\" data-index-in-node=\"0\"\u003eSubcategory\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.383562%; height: 19px;\"\u003e\u003cspan data-path-to-node=\"10,5,1,0\"\u003ePower Directional Relay \/ Ground Fault Relay\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 34.703196%; height: 19px;\"\u003e\u003cspan data-path-to-node=\"10,6,0,0\"\u003e\u003cb data-path-to-node=\"10,6,0,0\" data-index-in-node=\"0\"\u003eRelay Family\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.383562%; height: 19px;\"\u003e\u003cspan data-path-to-node=\"10,6,1,0\"\u003eIAV Series\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 34.703196%; height: 19px;\"\u003e\u003cspan data-path-to-node=\"10,7,0,0\"\u003e\u003cb data-path-to-node=\"10,7,0,0\" data-index-in-node=\"0\"\u003eVoltage Rating\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.383562%; height: 19px;\"\u003e\u003cspan data-path-to-node=\"10,7,1,0\"\u003e115V AC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 34.703196%; height: 19px;\"\u003e\u003cspan data-path-to-node=\"10,8,0,0\"\u003e\u003cb data-path-to-node=\"10,8,0,0\" data-index-in-node=\"0\"\u003eFrequency Rating\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.383562%; height: 19px;\"\u003e\u003cspan data-path-to-node=\"10,8,1,0\"\u003e60 Hz (60 Cycles)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 34.703196%; height: 19px;\"\u003e\u003cspan data-path-to-node=\"10,9,0,0\"\u003e\u003cb data-path-to-node=\"10,9,0,0\" data-index-in-node=\"0\"\u003eOperating Mechanism\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.383562%; height: 19px;\"\u003e\u003cspan data-path-to-node=\"10,9,1,0\"\u003eElectromechanical Induction Disk\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 34.703196%; height: 19px;\"\u003e\u003cspan data-path-to-node=\"10,10,0,0\"\u003e\u003cb data-path-to-node=\"10,10,0,0\" data-index-in-node=\"0\"\u003eCase Style\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.383562%; height: 19px;\"\u003e\u003cspan data-path-to-node=\"10,10,1,0\"\u003eDrawout Case\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 34.703196%; height: 19px;\"\u003e\u003cspan data-path-to-node=\"10,11,0,0\"\u003e\u003cb data-path-to-node=\"10,11,0,0\" data-index-in-node=\"0\"\u003eWeight\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.383562%; height: 19px;\"\u003e\u003cspan data-path-to-node=\"10,11,1,0\"\u003e12.68 lbs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003e12IAV51A1A\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp data-path-to-node=\"3\"\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eThe 12IAV51A1A protective relay belongs to General Electric's time-tested IAV family of induction-disk voltage and directional relays.\u003c\/span\u003e\u003cspan\u003e Weighing 5.\u003c\/span\u003e\u003cspan\u003e75 kgs,\u003c\/span\u003e\u003cspan\u003e it features a drawout case design that simplifies routine maintenance,\u003c\/span\u003e\u003cspan\u003e testing,\u003c\/span\u003e\u003cspan\u003e and calibration without disturbing permanent panel wiring.\u003c\/span\u003e\u003cspan\u003e Built with precision electromagnetic induction elements and adjustable time-dial settings,\u003c\/span\u003e\u003cspan\u003e it delivers predictable inverse-time operating characteristics to safeguard transformers,\u003c\/span\u003e\u003cspan\u003egenerators,\u003c\/span\u003e\u003cspan\u003e and distribution feeders from system disturbances.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"markdown markdown-main-panel md-content enable-luminous-fast-follows enable-updated-hr-color stronger\" id=\"model-response-message-contentr_bd4d3b857356c41e\" aria-busy=\"false\" aria-live=\"polite\" dir=\"ltr\"\u003e\n\u003cul data-path-to-node=\"5\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,0,0\"\u003e\u003cspan\u003eReliable 115 VAC 60 Hz Operation:\u003c\/span\u003e\u003cspan\u003e Engineered for standard secondary voltage inputs from substation voltage transformers (VTs).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,1,0\"\u003e\u003cspan\u003eInduction-Disk Directional Sensing:\u003c\/span\u003e\u003cspan\u003e Precision electromechanical mechanism provides dependable directional power detection.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,0\"\u003e\u003cspan\u003eProtective Relay Coordination:\u003c\/span\u003e\u003cspan\u003e Features adjustable time-dial calibration to ensure proper trip coordination with downstream protection.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,3,0\"\u003e\u003cspan\u003eDrawout Case Design:\u003c\/span\u003e\u003cspan\u003e Allows quick unit withdrawal for inspection,\u003c\/span\u003e\u003cspan\u003e testing,\u003c\/span\u003e\u003cspan\u003e or replacement without disconnecting panel cables.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,4,0\"\u003e\u003cspan\u003eRobust 5.\u003c\/span\u003e\u003cspan\u003e75 kgs Construction:\u003c\/span\u003e\u003cspan\u003e Heavy-duty metal chassis built to withstand demanding utility substation thermal and mechanical stress.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,5,0\"\u003e\u003cspan\u003eDual System Protection:\u003c\/span\u003e\u003cspan\u003e Effective for both reverse power monitoring and directional ground-fault protective schemes.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,6,0\"\u003e\u003cspan\u003eHigh Dielectric Isolation:\u003c\/span\u003e\u003cspan\u003e Superior internal coil insulation protects sensitive control loops against high-voltage surges.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,7,0\"\u003e\u003cspan\u003eClear Target Indication:\u003c\/span\u003e\u003cspan\u003e Integrated visual targets provide immediate flag indication following a relay trip event.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cspan\u003eThe 12IAV51A1A power directional relay delivers the mechanical precision,\u003c\/span\u003e\u003cspan\u003e voltage endurance,\u003c\/span\u003e\u003cspan\u003e and trip accuracy required for mission-critical utility power protection.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp id=\"p-rc_c7b8f4fae39e183e-25\"\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":53394591449386,"sku":"12IAV51A1A","price":1525.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/s-l1600_6b697ccc-4541-4867-ad26-fd2e86a3a7ec.webp?v=1793380719","url":"https:\/\/iqelectro.com\/products\/general-electric-12iav51a1a-115v-60hz-power-directional-relay","provider":"IQElectro","version":"1.0","type":"link"}