{"product_id":"schneider-electric-ltmtmfm-tesys-tera-motor-relay","title":"Schneider Electric LTMTMFM TeSys Tera Motor Relay Main Unit Modbus 100-240 V AC\/DC Electronic Overload Relay","description":"\u003cp\u003eThe Schneider Electric LTMTMFM is the main unit of the TeSys Tera motor management system, providing electronic protection, control, and monitoring for single-phase and three-phase AC induction motors up to 810 A. It is powered by 100-240 V AC\/DC, communicates over Modbus RTU, and carries 4 digital inputs plus 3 digital outputs for control and fault signalling.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReference\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLTMTMFM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSchneider Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTeSys Tera\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eElectronic motor relay main unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Supply Voltage (Us)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100-240 V AC\/DC, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8-62.8 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication Protocol\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eModbus RTU, 2-wire RS 485, 1.2-19.2 kbit\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDigital Inputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDigital Outputs \/ Contacts\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 NO + 1 NC fault signal, 3 NO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLoad Current (Outputs)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 A at 250 V AC\/DC, 5 A at 30 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProtection Functions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOverload, short-circuit, stalled\/locked rotor, current unbalance, phase loss\/reversal, earth fault, under\/overvoltage, under\/overfrequency\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMetering\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLine\/phase\/average current, line-to-line voltage, active\/reactive power and energy, frequency, THD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Insulation Voltage (Ui)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e250 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Impulse Withstand Voltage (Uimp)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 kV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShort-Circuit Withstand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 kA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIP Degree\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Operating Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1800 cycles\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (H x W x D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e45 x 112 x 90 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eCertifications \u0026amp; Standards\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUL\u003c\/li\u003e\n\u003cli\u003eIEC\u003c\/li\u003e\n\u003cli\u003ecUL\u003c\/li\u003e\n\u003cli\u003eEN\/IEC 60947-4-1\u003c\/li\u003e\n\u003cli\u003eUL\/CSA 60947-4-1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSelection Notes\u003c\/h2\u003e\u003cp\u003eThe main unit carries the Modbus RTU communication port and the protection\/metering logic itself, so the current range for the motor it supervises is set by the separately selected current transformer or sensor module rather than by this unit's own terminals. The built-in web server and running-hours\/trip-history logging make it the choice over a standalone electronic overload relay when the installation already runs a Modbus RTU network and needs motor statistics rather than a simple trip contact.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eMotor control centers and switchboards where single- and three-phase induction motors up to 810 A need centralized protection, remote monitoring over Modbus RTU, and detailed trip and starting-event history for maintenance planning.\u003c\/p\u003e","brand":"Schneider Electric","offers":[{"title":"Default Title","offer_id":54078522130715,"sku":"LTMTMFM","price":435.4,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/7722\/4475\/files\/schneider-electric-ltmtmfm-tesys-tera-motor-relay.jpg?v=1790901584","url":"https:\/\/stoklink.com\/products\/schneider-electric-ltmtmfm-tesys-tera-motor-relay","provider":"Stoklink","version":"1.0","type":"link"}