
FoxESS DTSU666 3-phase
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Precise energy monitoring for three-phase PV systems
The FoxESS DTSU666 3-phase is a reliable energy meter for the precise measurement of generation, consumption, and grid feed-in in photovoltaic systems . It forms the basis for clean energy management and enables optimal control of inverters , storage systems , and consumers – especially in three-phase households and commercial buildings.
Precise measurement of all three phases allows for transparent visualization and targeted optimization of self-consumption and load flows. This is particularly important for systems with PV storage , feed-in limitation, or dynamic power control.
Technical specifications
- Three-phase energy meter for low-voltage networks
- Direct measurement of voltage, current, power and energy
- Communication via RS485 / Modbus
- Suitable for direct measurement (without current transformers, depending on the version)
- High measurement accuracy for consumption and feed-in data
- Compact design for DIN rail mounting
Advantages & Applications
- Precise recording of grid consumption and feed-in
- Optimal basis for optimizing self-consumption
- Supports dynamic power control of PV systems
- Ideal for single-family homes, multi-family homes and commercial properties
- Perfectly matched to FoxESS inverters and energy systems
Assembly & Compatibility
The FoxESS DTSU666 is mounted on the DIN rail in the distribution box and integrated into the PV system via RS485. It is specifically designed for use with FoxESS inverters and enables reliable data transmission for monitoring and control.
Quality & operational reliability
- Robust industrial design for continuous operation
- High long-term accuracy of the measured values
- Suitable for continuous energy analysis
- Reliable communication in the PV system
FAQ
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What do I need the DTSU666 for?
Answer: For the precise measurement of consumption and feed-in in three-phase PV systems. -
Is the meter suitable for storage solutions?
Answer: Yes, it is an important basis for the control of electricity storage systems and energy management. -
Is the meter compatible with all FoxESS inverters?
Answer: It is specifically designed for FoxESS systems and is fully compatible.
Advice & Support
Do you want to ensure that the FoxESS DTSU666 3-phase inverter is optimally suited to your PV system or correctly integrated? Our team at Voltaik.shop will gladly assist you with selection and integration.
With the FoxESS DTSU666 3-phase, you get a reliable basis for precise monitoring and efficient energy management in your photovoltaic system .
✅ Staatlich geprüfter Elektrotechnikbetrieb
✅ Hervorragender Kundenservice
✅ Auch Jahre nach Montage ☆☆☆☆☆
✅ 15 Jahre Herstellergarantie
✅ Optional mit Dienstleistung
✅ Inbetriebnahme Service
✅ Elektroinstallation
✅ Schnelle Lieferung
✅ Variantenreiche Produktauswahl
Unser Alleinstellungsmerkmal:
✅ Alle Produkte und Anlagen sind direkt im Shop samt Dienstleistung konfigurierbar.
✅ Mit unserer Konzession als Elektrotechnikunternehmen sorgen wir für normgerechte Abnahmen und eine reibungslose Zählpunktbeantragung
Versandkosten für Deutschland und Österreich (Link)
Soweit im jeweiligen Angebot keine andere Frist angegeben ist, erfolgt die Lieferung der Ware innerhalb von 3 - 5 Werktagen nach Vertragsschluss (bei vereinbarter Vorauszahlung nach dem Zeitpunkt Ihrer Zahlungsanweisung).
Lieferungen in die Schweiz, Liechtenstein und Italien bitte unter: +43(0)720111050 oder office@voltaik.shop anfragen.
Stundensatz für Dienstleistungen:
Arbeitszeit für Elektromontage und Inbetriebnahme: 109,2€ inkl. USt.
Kosten für Montage der PV-Paneele: ca. 124€/Paneel (Verkabelung bis Dacheinlass)
Wegzeiten werden pro Person mit 1€/KM berechnet.
Allfällige Kosten für Nächtigungen werden im Vorhinein kommuniziert.








