Fronius Smart Meter TS 65A-3 contatore diretto trifase 43,0001,0044

With a maximum current of 65 A per phase and Class B accuracy, this three-phase smart meter delivers precise bi-directional energy measurement for advanced solar management.

Overview

The Fronius Smart Meter TS 65A-3 is a direct-measuring three-phase energy meter designed for integration with Fronius inverters. It enables real-time monitoring of energy flows, feed-in limitation, and self-consumption optimization in residential and commercial PV systems. Communication with the inverter is handled via Modbus RTU (RS485), ensuring reliable data exchange.

What stands out

• Direct measurement up to 65 A per phase, eliminating the need for external current transformers.
• Bi-directional measurement for both import and export energy tracking.
• DIN rail mounting in only 3 modules, saving space in distribution boards.
• Wide operating temperature range from -25°C to +60°C.
• LCD display for on-site reading of energy values.

Technical details

• Nominal voltage: 3x230/400 V AC
• Frequency: 50/60 Hz
• Communication interface: Modbus RTU (RS485)
• Accuracy class: Class B (EN 50470-1/3) / Class 1 (IEC 62053-21)
• Self-consumption: < 1 W
• Protection class: IP51 (front), IP20 (terminals)
• Impulse rate: 1000 imp/kWh
• Minimum current: 0.25 A

Our verdict

A robust and accurate meter that seamlessly integrates with Fronius systems, making it an essential component for modern energy management.