FoxESS DTSU666 Energy Meter (3-phase, 80 A)

Manufacturer: FoxESSSKU: DTSU666

546,56 zł net

≈ 125 € (settled in PLN, NBP rate of 2026-10-02)

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Category: Akcesoria do falowników
Manufacturer: FoxESS
SKU: DTSU666
Availability: Made to order

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The FoxESS DTSU666 3-phase energy meter enables bidirectional measurement of grid parameters with a direct connection up to 80 A. The device is DIN-rail mounted and equipped with an RS485 interface for inverter communication.

The FoxESS DTSU666 energy meter is a 3-phase measuring device designed for photovoltaic installations. This model provides direct current measurement up to 80 A in three-phase grid systems with a neutral wire (3P4W). Communication takes place via the RS485 port using Modbus or DL/T protocols. Operating parameters are displayed on the built-in LCD.

Key features

Bidirectional measurement of active and reactive energy
Direct measurement up to 80 A
Communication via RS485 interface (Modbus and DL/T protocols)
Standard DIN-rail mounting
IP54 protection rating

Technical data

Nominal voltage	3x220/380 V
Grid type	3P4W
Maximum current (direct measurement)	80 A
Accuracy class (active energy)	1.0
Power consumption	under 1 W
Operating temperature	from -40 °C to +75 °C
Dimensions	98 x 65 x 72 mm
Weight	0.4 kg