{"product_id":"lenze-eln3-0120h017-eln3-three-phase-mains-choke","title":"Lenze ELN3-0120H017 ELN3 Three-Phase Mains Choke","description":"\u003ch1\u003eLenze ELN3-0120H017 ELN3 Three-Phase Mains Choke\u003c\/h1\u003e\n\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eDesigned for power quality optimization in industrial drive systems, the \u003cstrong\u003eLenze ELN3-0120H017\u003c\/strong\u003e three-phase mains choke reduces mains harmonics and limits commutation spikes. This line reactor acts as an inductive impedance in the mains supply line, protecting upstream frequency inverters and sensitive electronic components from transient overvoltages and grid disturbances. By smoothing the current waveform, the \u003cstrong\u003eELN3-0120H017\u003c\/strong\u003e significantly reduces the RMS value of the mains current, lowering thermal load on cables and distribution equipment while improving the overall power factor of the system.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReduces harmonic distortion (THDi) in compliance with international power quality standards.\u003c\/li\u003e\n  \u003cli\u003eLimits mains current peaks and voltage spikes to protect inverter input rectifiers.\u003c\/li\u003e\n  \u003cli\u003eOptimized for integration with Lenze frequency inverters and drive controllers.\u003c\/li\u003e\n  \u003cli\u003eThree-phase design engineered for continuous industrial operation.\u003c\/li\u003e\n  \u003cli\u003eCompact footprint allows for space-saving mounting inside control cabinets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFrequency inverter mains buffering in automated production lines.\u003c\/li\u003e\n  \u003cli\u003eIndustrial motor control centers and machine tool manufacturing.\u003c\/li\u003e\n  \u003cli\u003ePumping, ventilation, and air conditioning (HVAC) systems.\u003c\/li\u003e\n  \u003cli\u003ePower quality improvement in weak or unstable electrical grids.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eLenze\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePart Number\/Model\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eELN3-0120H017\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eELN3\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eMains Choke \/ Line Reactor\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eNumber of Phases\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e3-phase\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRated Current\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e17 A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eNominal Inductance\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e1.2 mH\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eNominal Voltage Range\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eUp to 480 V AC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMains Frequency\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e50 \/ 60 Hz\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eGermany\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eConnections and Interfaces\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eTerminal Designation\u003c\/th\u003e\n      \u003cth\u003eFunction\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e1U1 \/ 1V1 \/ 1W1\u003c\/td\u003e\n      \u003ctd\u003eMains Input Connection (L1, L2, L3)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e1U2 \/ 1V2 \/ 1W2\u003c\/td\u003e\n      \u003ctd\u003eLoad Output Connection to Inverter (U, V, W)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePE\u003c\/td\u003e\n      \u003ctd\u003eProtective Earth Connection\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Position:\u003c\/strong\u003e Mount vertically on a flat, thermally conductive surface to ensure optimal natural convection and heat dissipation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClearance:\u003c\/strong\u003e Maintain a minimum clearance of 50 mm above and below the unit to prevent thermal blockages.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Ensure a low-impedance PE connection directly to the control cabinet mounting plate.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCable Routing:\u003c\/strong\u003e Route input mains cables and output cables to the inverter separately to minimize electromagnetic interference (EMI).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCE\u003c\/li\u003e\n  \u003cli\u003eRoHS Compliant\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lenze","offers":[{"title":"Default Title","offer_id":53105050419563,"sku":"ELN3-0120H017","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/eln3-0120h017-k2bdptp41yx.png?v=1776236267","url":"https:\/\/www.plcprotech.com\/tr\/products\/lenze-eln3-0120h017-eln3-three-phase-mains-choke","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}