Fronius Smart Meter 50kA-3 Meter for Transformers

Product Description

The Fronius Smart Meter 50kA-3 for Transformers is a high-precision, three-phase, bidirectional measuring device designed for large-scale solar installations that require indirect measurement using external current transformers (CTs). It allows recording of consumption and generation in systems where direct conductor passage through the meter is not possible, offering maximum versatility and reliability.

Main Features

• Indirect measurement: via CTs with 5 A output (not included)
• Maximum current: up to 50,000 A (according to CT ratio)
• Accuracy class: Class B (active), Class 2 (reactive)
• DIN rail mounting: occupies 4 standard modules
• LCD display: 8 digits for local reading of energy data
• Modbus RTU interface: RS485 connection with inverters or Datamanager

Advantages or Benefits

• Allows monitoring of very high power consumption in industrial solar installations
• Ideal for electrical panels where a direct meter cannot be used
• Compatible with different CT ratios (100/5 A, 200/5 A, etc.)
• Facilitates integration into Solar.web for energy control and optimization
• Essential for compliance with grid feed-in limitation regulations

Purpose or Applications

This meter is intended for large-scale three-phase photovoltaic installations, such as industrial warehouses, corporate buildings, or solar parks. It is used together with 5 A type current transformers and allows full integration with Fronius inverters, whether for visualization, feed-in control, or battery management from the Fronius Solar.web portal.

Technical Specifications

Compatibilities

This product is compatible with:

• Fronius Symo and Symo GEN24 Plus
• Fronius Primo and Primo GEN24 Plus
• Fronius Eco
• Fronius Tauro
• Fronius Verto
• Fronius Datamanager 2.0

Fronius Smart Meter 50kA-3 for Transformers is a professional solution for high-power photovoltaic installations. It provides precision, versatility, and total control of the energy system.