Hoymiles Three-phase Meter DTSU666 with 3 CTs 100A RS485

Product description

The Hoymiles DTSU666 Three-Phase Meter with 3 CTs 100A RS485 is a high-precision active and reactive energy meter, designed for three-phase solar systems with export control. It uses RS485 communication with Modbus RTU protocol and integrates easily with compatible Hoymiles gateways, allowing real-time measurement of consumption and electricity generation with high reliability.

Main features

• 3 current transformers (CTs) of 100 A included with 6 m cable
• RS485 / Modbus RTU communication protocol
• Measurement of active and reactive energy, voltage, current, power, and frequency
• 35 mm DIN rail mounting
• Accuracy ±1.0% (0.05 In–In), ±1.5% (0.01 In–0.05 In)
• LCD screen with button navigation and direct configuration

Advantages or benefits

• Allows export control to the grid in Hoymiles solar installations
• Accurate and stable reading in residential and commercial environments
• Compatible with DTU-Pro-S, DTU-Pro-4G, and DTU-W100 gateways
• Simple integration via RS485 in electrical panels
• Compact CTs, easy to install, no need to modify the installation

Purpose or applications

This meter is especially suitable for photovoltaic systems with Hoymiles microinverters where consumption monitoring and export limitation are required. Ideal for residential or commercial three-phase environments with currents up to 100 A per phase.

Technical specifications

Compatibilities

This product is compatible with: Hoymiles DTU-W100 Gateway, Hoymiles DTU-Pro-S Gateway, Hoymiles DTU-Pro-4G Gateway.

Hoymiles DTSU666 Three-Phase Meter with 3 CTs 100A RS485 is a professional solution for demanding renewable energy projects. Increases autonomy, optimizes space, and improves the efficiency of your installation.