{"product_id":"sensor-huawei-ddsu666-h-100a-monofasico","title":"Huawei DDSU666-H 100A Single-phase Energy Sensor with LCD","description":"\u003ch2\u003eProduct description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHuawei DDSU666-H 100A single-phase sensor with LCD\u003c\/strong\u003e is an intelligent energy meter designed for residential solar installations with Huawei inverters. It provides precise measurement of electrical parameters such as voltage, current, frequency, active and reactive power, and total energy, enabling effective control of consumption and solar generation. Its RS485 communication using the Modbus-RTU protocol ensures direct integration with Huawei SUN2000-L1 single-phase inverters and platforms such as FusionSolar.\u003c\/p\u003e\n\n\u003ch3\u003eMain features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSingle-phase 1P2W measurement with 100 A current transformer included\u003c\/li\u003e\n  \u003cli\u003eMultifunction LCD display with local navigation\u003c\/li\u003e\n  \u003cli\u003eClass 1 accuracy in current, power, and energy\u003c\/li\u003e\n  \u003cli\u003eRS485 communication, Modbus-RTU protocol\u003c\/li\u003e\n  \u003cli\u003eDIN rail mounting, compact dimensions\u003c\/li\u003e\n  \u003cli\u003eSelf-consumption ≤ 0.8 W, powered from the same grid\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdvantages or benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAllows feed-in control to the grid and energy balancing\u003c\/li\u003e\n  \u003cli\u003eReal-time consumption monitoring via FusionSolar\u003c\/li\u003e\n  \u003cli\u003eSimple installation in electrical panel with included CT transformer\u003c\/li\u003e\n  \u003cli\u003eLocal data accessible without internet connection\u003c\/li\u003e\n  \u003cli\u003eIdeal for residential self-consumption installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePurpose or applications\u003c\/h3\u003e\n\u003cp\u003eThis sensor is designed for residential single-phase solar installations that require monitoring of electrical consumption, energy export and import, data visualization in the cloud or locally, and compatibility with smart systems such as FusionSolar. It is ideal for complying with zero export regulations and achieving more efficient solar system performance.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDDSU666-H\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGrid type\u003c\/td\u003e\n\u003ctd\u003eSingle-phase 1P2W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eInput voltage\u003c\/td\u003e\n\u003ctd\u003e176–288 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCurrent range\u003c\/td\u003e\n\u003ctd\u003e0–100 A (with included CT)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNominal frequency\u003c\/td\u003e\n\u003ctd\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eVoltage accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.5 %\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCurrent\/power\/energy accuracy\u003c\/td\u003e\n\u003ctd\u003e±1 %\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eFrequency accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.01 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSelf-consumption\u003c\/td\u003e\n\u003ctd\u003e≤ 0.8 W\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\u003e100 × 36 × 65.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eMultifunction LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProtocol\u003c\/td\u003e\n\u003ctd\u003eModbus-RTU\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCommunication speed\u003c\/td\u003e\n\u003ctd\u003e9,600 bps\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDegree of protection\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-25 °C to +60 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e5–95% RH non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003eFrom grid (phase)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIncluded accessories\u003c\/td\u003e\n\u003ctd\u003eCT 100 A\/40 mA (5 m) + RS485 cable (10 m)\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\/inversor-huawei-sun2000l-2ktl-l1\" title=\"Huawei 2kw sun2000l 2ktl-l1 inversor híbrido monofásico\" aria-label=\"Huawei 2kw sun2000l 2ktl-l1 inversor híbrido monofásico\"\u003eSUN2000-2KTL-L1\u003c\/a\u003e,  \n\u003ca href=\"\/en\/products\/inversor-huawei-sun2000l-3ktl-l1\" title=\"Huawei 3kw sun2000l 3ktl-l1 inversor híbrido monofásico\" aria-label=\"Huawei 3kw sun2000l 3ktl-l1 inversor híbrido monofásico\"\u003eSUN2000-3KTL-L1\u003c\/a\u003e,  \n\u003ca href=\"\/en\/products\/inversor-hibrido-monofasico-huawei-3-68kw-sun2000l-3-68ktl-l1\" title=\"Huawei 3,68kw sun2000l 3,68ktl-l1 inversor híbrido monofásico\" aria-label=\"Huawei 3,68kw sun2000l 3,68ktl-l1 inversor híbrido monofásico\"\u003eSUN2000-3.68KTL-L1\u003c\/a\u003e,  \n\u003ca href=\"\/en\/products\/inversor-huawei-sun2000l-4ktl-l1\" title=\"Huawei 4kw sun2000l 4ktl-l1 inversor híbrido monofásico\" aria-label=\"Huawei 4kw sun2000l 4ktl-l1 inversor híbrido monofásico\"\u003eSUN2000-4KTL-L1\u003c\/a\u003e,  \n\u003ca href=\"\/en\/products\/inversor-hibrido-monofasico-huawei-4-6kw-sun2000l-4-6ktl-l1\" title=\"Huawei 4,6kw sun2000l 4,6ktl-l1 inversor híbrido monofásico\" aria-label=\"Huawei 4,6kw sun2000l 4,6ktl-l1 inversor híbrido monofásico\"\u003eSUN2000-4.6KTL-L1\u003c\/a\u003e,  \n\u003ca href=\"\/en\/products\/inversor-huawei-sun2000l-5ktl-l1\" title=\"Huawei 5kw sun2000l 5ktl-l1 inversor híbrido monofásico\" aria-label=\"Huawei 5kw sun2000l 5ktl-l1 inversor híbrido monofásico\"\u003eSUN2000-5KTL-L1\u003c\/a\u003e,  \n\u003ca href=\"\/en\/products\/inversor-huawei-sun2000l-6ktl-l1\" title=\"Huawei 6kw sun2000l 6ktl-l1 inversor híbrido monofásico\" aria-label=\"Huawei 6kw sun2000l 6ktl-l1 inversor híbrido monofásico\"\u003eSUN2000-6KTL-L1\u003c\/a\u003e,  \n\u003ca href=\"\/en\/products\/inversor-hibrido-monofasico-huawei-8kw-sun2000-8k-lc0\" title=\"Huawei 8kw sun2000-8k-lc0 inversor híbrido monofásico\" aria-label=\"Huawei 8kw sun2000-8k-lc0 inversor híbrido monofásico\"\u003eSUN2000-8K-LC0\u003c\/a\u003e,  \n\u003ca href=\"\/en\/products\/inversor-hibrido-monofasico-huawei-10kw-sun2000-10k-lc0\" title=\"Huawei 10kw sun2000-10k-lc0 inversor híbrido monofásico\" aria-label=\"Huawei 10kw sun2000-10k-lc0 inversor híbrido monofásico\"\u003eSUN2000-10K-LC0\u003c\/a\u003e,  \n\u003ca href=\"\/en\/products\/inversor-hibrido-huawei-sun2000-3k-lb0-3kw\" title=\"Inversor huawei 3kw sun2000-3k-lb0 híbrido monofásico\" aria-label=\"Inversor huawei 3kw sun2000-3k-lb0 híbrido monofásico\"\u003eSUN2000-3K-LB0\u003c\/a\u003e,  \n\u003ca href=\"\/en\/products\/inversor-hibrido-huawei-sun2000-3-68k-lb0-3-68kw\" title=\"Inversor huawei 3.68kw sun2000-3.68k-lb0 híbrido\" aria-label=\"Inversor huawei 3.68kw sun2000-3.68k-lb0 híbrido\"\u003eSUN2000-3.68K-LB0\u003c\/a\u003e,  \n\u003ca href=\"\/en\/products\/inversor-hibrido-huawei-sun2000-4k-lb0-4kw\" title=\"Inversor huawei 4kw sun2000-4k-lb0 híbrido monofásico\" aria-label=\"Inversor huawei 4kw sun2000-4k-lb0 híbrido monofásico\"\u003eSUN2000-4K-LB0\u003c\/a\u003e,  \n\u003ca href=\"\/en\/products\/inversor-hibrido-huawei-sun2000-4-6k-lb0-4-6kw\" title=\"Inversor huawei 4.6kw sun2000-4.6k-lb0 híbrido solar\" aria-label=\"Inversor huawei 4.6kw sun2000-4.6k-lb0 híbrido solar\"\u003eSUN2000-4.6K-LB0\u003c\/a\u003e,  \n\u003ca href=\"\/en\/products\/inversor-hibrido-huawei-sun2000-5k-lb0-5kw\" title=\"Inversor huawei 5kw sun2000-5k-lb0 híbrido monofásico\" aria-label=\"Inversor huawei 5kw sun2000-5k-lb0 híbrido monofásico\"\u003eSUN2000-5K-LB0\u003c\/a\u003e,  \n\u003ca href=\"\/en\/products\/inversor-hibrido-huawei-sun2000-6k-lb0-6kw\" title=\"Inversor huawei 6kw sun2000-6k-lb0 híbrido monofásico\" aria-label=\"Inversor huawei 6kw sun2000-6k-lb0 híbrido monofásico\"\u003eSUN2000-6K-LB0\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHuawei DDSU666-H 100A single-phase sensor\u003c\/strong\u003e is a precise, efficient, and compatible solution for residential self-consumption installations seeking complete control of energy consumption and production.\u003c\/p\u003e","brand":"Huawei","offers":[{"title":"Default Title","offer_id":51503225274709,"sku":"HUAWACC015","price":116.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/HUAWEI_DDSU666-H.png?v=1762628163","url":"https:\/\/aurensol.net\/en\/products\/sensor-huawei-ddsu666-h-100a-monofasico","provider":"Aurensol","version":"1.0","type":"link"}