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Fronius Smart Meter 50kA-3 User Manual

Fronius Smart Meter 50kA-3
36 pages
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Fronius Smart Meter 50kA-3
EN
Operating instructions
System monitoring
42,0426,0280,EN 007-04032021
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Fronius Smart Meter 50kA-3 Specifications

General IconGeneral
Rated Current50 kA
Number of Phases3
Operating Temperature Range-25°C to +60°C
Nominal Voltage230/400 V
Accuracy ClassClass 1
MountingDIN Rail
Protection DegreeIP20
Measurement CategoryCAT III
Rated Voltage230/400 V
Frequency Range50/60 Hz
Storage Temperature-40°C to +70°C
Weight0.3 kg
Communication InterfaceRS485, Modbus RTU
Measurement Accuracy (Active Energy)±1%

Summary

Safety Rules

Explanation of Safety Notices

Details the meaning of DANGER, WARNING, CAUTION, and NOTE safety symbols.

General Safety Precautions

Outlines general rules for safe operation, personnel qualifications, and device handling.

Environmental and Data Protection

Covers operating environmental conditions, copyright, and user responsibility for data protection.

Device Description and Installation

Device Overview and Positioning

Describes the Fronius Smart Meter's function, symbols, and installation location options.

Installation Checklist and Protective Circuit

Provides an installation checklist and details on the required protective circuit for the device.

Cabling and Transformer Connections

Covers wiring, connection cross-sections, and selection criteria for current transformers.

System Configuration and Setup

Terminating Resistors and Transformation Ratios

Explains the use of terminating resistors and how to set transformation ratios for accurate measurement.

Multi-meter Systems and Modbus Participants

Details multi-meter system concepts, symbols, and Modbus participants for device networking.

Setting Device Addresses

Instructions for configuring the Modbus address for the Fronius Smart Meter.

Start-up and Inverter Integration

Fronius SnapINverter Integration

Guide to connecting and configuring the Smart Meter with Fronius SnapINverter systems.

Fronius GEN24 Inverter Integration

Guide to connecting and configuring the Smart Meter with Fronius GEN24 inverters.

Technical Specifications and Warranty

Technical Data and Specifications

Comprehensive technical data, operating conditions, and performance metrics of the Fronius Smart Meter.

Manufacturer's Warranty Information

Details on warranty terms and registration for the Fronius Smart Meter.

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