{"product_id":"sofar-smart-meter-dtsu666-80a-901-00000058-0","title":"Sofar Smart Meter DTSU666 (80A) - 901.00000058-0","description":"\u003cstyle\u003e\n@import url('https:\/\/fonts.googleapis.com\/css2?family=DM+Sans:wght@400;500;600;700\u0026display=swap');\n.sv-product{font-family:'DM Sans',sans-serif;color:#1a1a1a;max-width:900px;margin:0 auto;line-height:1.6}\n.sv-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:28px}\n@media(max-width:600px){.sv-stats{grid-template-columns:repeat(2,1fr)}}\n.sv-stat{background:#0c0c0c;border-radius:12px;padding:20px 16px;text-align:center}\n.sv-stat-val{font-size:28px;font-weight:700;color:#fff;line-height:1.1}\n.sv-stat-val span{font-size:16px;font-weight:400;color:rgba(255,255,255,0.5)}\n.sv-stat-label{font-size:12px;color:rgba(255,255,255,0.4);margin-top:6px}\n.sv-section{margin-bottom:28px}\n.sv-section-title{font-size:18px;font-weight:700;color:#0c0c0c;margin:0 0 16px;padding-left:14px;border-left:3px solid 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18px;line-height:1.7}\n\u003c\/style\u003e\n\u003cdiv class=\"sv-product\"\u003e\n\n\u003cdiv class=\"sv-stats\"\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e80 \u003cspan\u003eA\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eDirect measurement per phase\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e3~ \u003cspan\u003e\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003e3-phase 400 V\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003eRS485 \u003cspan\u003e\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eCommunication\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003eDIN \u003cspan\u003e✓\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eDIN rail mounting\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eAdvantages at a glance\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-features\"\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e⚡\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eDirect measurement up to 80 A\u003c\/h4\u003e\n\n\u003cp\u003eMeasures directly up to 80 A per phase without external transducers – ideal for small and medium connection capacities.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🔌\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003e3-phase acquisition\u003c\/h4\u003e\n\n\u003cp\u003eRecords feed-in and consumption across all three phases at 400 V \/ 50 Hz for accurate balancing.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e📡\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eRS485 connection\u003c\/h4\u003e\n\n\u003cp\u003eCommunicates via RS485 with the inverter for zero export and self-consumption optimization.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🚉\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eDIN rail mounting\u003c\/h4\u003e\n\n\u003cp\u003eCompact 4-module (72 mm) housing for quick mounting on DIN rail in the distribution board.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e📊\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003ePrecise consumption data\u003c\/h4\u003e\n\n\u003cp\u003eProvides real-time measurement values for load management and excess charging to the system.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🛡️\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003e2-year warranty\u003c\/h4\u003e\n\n\u003cp\u003eSofar DTSU666 with 2 years manufacturer's warranty and robust meter design.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eTechnical data\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\n\u003ctd\u003eSofar\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eManufacturer number\u003c\/td\u003e\n\n\u003ctd\u003eDTSU666\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eType\u003c\/td\u003e\n\n\u003ctd\u003eSmart Meter \/ Energy Meter\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMeasurement type\u003c\/td\u003e\n\n\u003ctd\u003eDirect measurement up to 80 A per phase\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMax. AC input current\u003c\/td\u003e\n\n\u003ctd\u003e80 A\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eAC connection\u003c\/td\u003e\n\n\u003ctd\u003e3-phase, 400 V \/ 50 Hz\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eFeed-in phases\u003c\/td\u003e\n\n\u003ctd\u003e3\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\n\u003ctd\u003eRS485\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMounting type\u003c\/td\u003e\n\n\u003ctd\u003eDIN rail \/ top-hat rail\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWidth\u003c\/td\u003e\n\n\u003ctd\u003e4 TE (72 mm)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDimensions (L×W×H)\u003c\/td\u003e\n\n\u003ctd\u003e98 × 72 × 65 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWeight\u003c\/td\u003e\n\n\u003ctd\u003e1.2 kg\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCountry of origin\u003c\/td\u003e\n\n\u003ctd\u003eChina\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\n\u003ctd\u003e2 years\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-seo sv-faq\"\u003e\n\n\u003ch4\u003eFrequently Asked Questions\u003c\/h4\u003e\n\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhat is the Sofar Smart Meter DTSU666?\u003c\/summary\u003e\u003cp\u003eThe Sofar DTSU666 is a 3-phase energy meter (Smart Meter) that directly measures power consumption and feed-in of a PV system up to 80 A per phase. Via the RS485 interface, it delivers these measured values to the inverter, thus forming the basis for self-consumption optimization and zero export.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eFor which systems is direct measurement up to 80 A suitable?\u003c\/summary\u003e\u003cp\u003eDirect measurement without external current transformers is suitable for household and smaller commercial systems where the current per phase does not exceed 80 A. For higher connection capacities, a meter with current transformer measurement is used instead.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eHow is the DTSU666 mounted and connected?\u003c\/summary\u003e\u003cp\u003eThe meter is housed in a compact 4-module (72 mm) enclosure and mounted directly on the DIN rail in the distribution board. The connection is 3-phase at 400 V \/ 50 Hz, and data transmission to the inverter is via RS485.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhy do I need a Smart Meter in the PV system?\u003c\/summary\u003e\u003cp\u003eThe Smart Meter records how much electricity is fed into the grid and how much is consumed. The inverter needs this data to maximize self-consumption, control excess charging of a storage unit or wallbox, and – where required – limit feed-in power.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWho is Sofar?\u003c\/summary\u003e\u003cp\u003eSofar (Sofar Solar) is an international manufacturer of inverters, storage systems, and PV accessories. The product range extends from grid-tied and hybrid inverters to meters and monitoring components for private and commercial solar systems.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhere can I buy the Sofar Smart Meter in Austria?\u003c\/summary\u003e\u003cp\u003eYou can purchase the Sofar Smart Meter DTSU666 online from SOLARVIC at solarvic.at. We deliver PV accessories throughout Austria directly to you.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eHow can I order?\u003c\/summary\u003e\u003cp\u003eDirectly online via solarvic.at – if you have any questions regarding the design, the SOLARVIC team will be happy to assist you.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Was ist der Sofar Smart Meter DTSU666?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Der Sofar DTSU666 ist ein 3-phasiger Energiezähler (Smart Meter), der den Strombezug und die Einspeisung einer PV-Anlage direkt bis 80 A pro Phase misst. Über die RS485-Schnittstelle liefert er diese Messwerte an den Wechselrichter und bildet so die Grundlage für Eigenverbrauchsoptimierung und Nulleinspeisung.\"}},{\"@type\":\"Question\",\"name\":\"Für welche Anlagen eignet sich die Direktmessung bis 80 A?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Die Direktmessung ohne externe Stromwandler eignet sich für Haushalts- und kleinere Gewerbeanlagen, bei denen der Strom pro Phase 80 A nicht übersteigt. Bei höheren Anschlussleistungen wird stattdessen ein Zähler mit Wandlermessung eingesetzt.\"}},{\"@type\":\"Question\",\"name\":\"Wie wird der DTSU666 montiert und angeschlossen?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Der Zähler wird im kompakten 4-TE-Gehäuse (72 mm) direkt auf die DIN-\/Hutschiene im Verteiler gesetzt. Der Anschluss erfolgt 3-phasig bei 400 V \/ 50 Hz, die Datenübertragung zum Wechselrichter läuft über RS485.\"}},{\"@type\":\"Question\",\"name\":\"Wozu brauche ich einen Smart Meter in der PV-Anlage?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Der Smart Meter erfasst, wie viel Strom ins Netz eingespeist und wie viel bezogen wird. Diese Daten braucht der Wechselrichter, um den Eigenverbrauch zu maximieren, eine Überschussladung von Speicher oder Wallbox zu steuern und – wo gefordert – die Einspeiseleistung zu begrenzen.\"}},{\"@type\":\"Question\",\"name\":\"Wer ist Sofar?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Sofar (Sofar Solar) ist ein internationaler Hersteller von Wechselrichtern, Speichersystemen und PV-Zubehör. Das Sortiment reicht von netzgekoppelten und Hybrid-Wechselrichtern bis zu Messgeräten und Monitoring-Komponenten für private und gewerbliche Solaranlagen.\"}},{\"@type\":\"Question\",\"name\":\"Wo kann ich den Sofar Smart Meter in Österreich kaufen?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Den Sofar Smart Meter DTSU666 erhalten Sie bei SOLARVIC online unter solarvic.at. Wir liefern PV-Zubehör österreichweit direkt zu Ihnen.\"}},{\"@type\":\"Question\",\"name\":\"Wie kann ich bestellen?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Direkt online über solarvic.at – bei Fragen zur Auslegung hilft das SOLARVIC-Team gerne weiter.\"}}]}\u003c\/script\u003e","brand":"Sofar","offers":[{"title":"Default Title","offer_id":58130693587275,"sku":"901.00000058-0","price":107.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/0153574_c_0_e_8_c0e8f829bf32f0ae373c4714c35d4210e5437978_det_iva_sof_smart_meter_dt_ssu666_jpg.jpg?v=1786699061","url":"https:\/\/solarvic.at\/en\/products\/sofar-smart-meter-dtsu666-80a-901-00000058-0","provider":"SOLARVIC | Photovoltaik \u0026 Haustechnik","version":"1.0","type":"link"}