{"product_id":"sensor-huawei-dtsu666-fe-100a-modbus","title":"Huawei DTSU666-FE 100A Energy Sensor for EV chargers","description":"\u003ch2\u003eProduct description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHuawei DTSU666-FE 100A Energy Sensor\u003c\/strong\u003e is a high-precision three-phase device specifically designed for installations with Huawei electric vehicle chargers. It incorporates Ethernet communication via \u003cstrong\u003eModbus-TCP protocol\u003c\/strong\u003e, enabling the integration of advanced functionalities such as dynamic load management, solar surplus prioritization, and contracted power limitation. Its compact size and DIN rail mounting facilitate installation in residential or commercial electrical panels.\u003c\/p\u003e\n\n\u003ch3\u003eMain features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eThree-phase measurement (3P4W) with current up to 100 A and voltage up to 499 VAC\u003c\/li\u003e\n  \u003cli\u003eModbus-TCP communication protocol over RJ45 Ethernet port\u003c\/li\u003e\n  \u003cli\u003eClass 1 accuracy in power and energy, ±0.5 % in current\u003c\/li\u003e\n  \u003cli\u003eLCD display and internal power supply of 85–288 VAC\u003c\/li\u003e\n  \u003cli\u003ePower consumption below 2 W, ideal for efficient applications\u003c\/li\u003e\n  \u003cli\u003eCompact design (72 × 98 × 65.5 mm), DIN rail mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdvantages or benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAllows adaptation of the electric vehicle charging power based on total consumption\u003c\/li\u003e\n  \u003cli\u003eActivates the smart charging function (“Dynamic Load Management”) in Huawei chargers\u003c\/li\u003e\n  \u003cli\u003eCompatible with self-consumption solar installations to prioritize renewable energy\u003c\/li\u003e\n  \u003cli\u003eEasy direct integration with the Huawei charger thanks to Ethernet communication\u003c\/li\u003e\n  \u003cli\u003eIdeal for installations where overload prevention or maximizing surplus usage is desired\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePurpose or applications\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eDTSU666-FE\u003c\/strong\u003e is perfect for electric mobility projects with Huawei FusionCharge chargers. It is used in homes, businesses, or community parking areas where dynamic load balancing, limitation by contracted power, or integration with photovoltaic solar energy is required.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMeasured current\u003c\/td\u003e\n\u003ctd\u003e0–100 A (with current transformer)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNominal voltage\u003c\/td\u003e\n\u003ctd\u003e85–288 VAC (phase-to-phase), up to 499 VAC three-phase\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCommunication protocol\u003c\/td\u003e\n\u003ctd\u003eModbus-TCP\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eEthernet RJ45\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e±0.5 % current, ±1 % voltage\/energy, ±0.01 Hz frequency\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003e35 mm DIN rail\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e72 × 98 × 65.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eThis product is compatible with:  \n\u003ca href=\"\/en\/products\/cargador-huawei-fusioncharge-ac-7kw-monofasico\" title=\"Huawei fusioncharge ac 7 kw monofásico\" aria-label=\"Huawei fusioncharge ac 7 kw monofásico\"\u003eHuawei FusionCharge AC 7 kW single-phase\u003c\/a\u003e,  \n\u003ca href=\"\/en\/products\/cargador-huawei-fusioncharge-ac-22kw-trifasico\" title=\"Huawei fusioncharge ac 22 kw trifásico\" aria-label=\"Huawei fusioncharge ac 22 kw trifásico\"\u003eHuawei FusionCharge AC 22 kW three-phase\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHuawei DTSU666-FE 100A Energy Sensor\u003c\/strong\u003e is a professional solution for monitoring consumption and improving charging efficiency in electric mobility infrastructures. It increases safety, optimizes energy use, and enables intelligent integration with renewable energy sources.\u003c\/p\u003e","brand":"Huawei","offers":[{"title":"Default Title","offer_id":51503225405781,"sku":"HUAWACC016","price":233.72,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/HUAWEI_DTSU666-FE.png?v=1762628164","url":"https:\/\/aurensol.net\/en\/products\/sensor-huawei-dtsu666-fe-100a-modbus","provider":"Aurensol","version":"1.0","type":"link"}