Fronius 4300013591

Fronius Smart Meter WR - Bi-Directional Energy Meter

The Fronius Smart Meter WR is a sophisticated bi-directional energy meter designed for precise feed-in management and energy consumption monitoring. With its high accuracy and rapid communication capabilities via Modbus RTU, this meter is perfect for dynamic feed-in management and grid-tied zero export solar energy systems. When paired with Fronius Solar.web monitoring, it delivers a comprehensive insight into the energy usage of homes or businesses, enabling users to make informed decisions about their energy consumption.

Product Features

High Accuracy Measurement

This energy meter boasts an accuracy of ±0.5%, ensuring reliable data collection for effective energy management. The Fronius Smart Meter WR enables homeowners and businesses to monitor their energy usage closely, improving efficiency and cost savings.

Rapid Communication via Modbus RTU

Thanks to its fast communication speed using Modbus RTU, the Fronius Smart Meter WR supports seamless integration with various solar energy systems. This capability enhances the monitoring experience, allowing users to receive real-time data on energy production and consumption.

Dynamic Feed-In Management

The Smart Meter WR is expertly designed for dynamic feed-in management, making it ideal for grid-tied solar setups. It effectively tracks energy flow, optimizing energy distribution between the grid and the household, and ensuring compliance with local regulations.

Robust Outdoor and Indoor Mounting Options

This meter can be wall-mounted indoors or securely installed outdoors within a compatible electrical enclosure. Its durable design allows it to withstand various environmental conditions, making it suitable for a wide range of applications.

Self-Supplied Power Functionality

The Fronius Smart Meter WR is self-supplied, eliminating the need for an external power source. This feature simplifies installation and enhances reliability, ensuring that the device operates efficiently without extra wiring.

How It Works

The Fronius Smart Meter WR functions by accurately measuring the energy exchanged between solar systems and the electrical grid. It employs advanced technology to monitor both energy production and consumption, allowing users to manage their energy use effectively.

Modbus RTU Communication

The connection to the inverter is achieved through Modbus RTU, facilitating real-time data exchange. This ensures users have instant access to their energy performance metrics, enhancing overall system management.

Bidirectional Energy Monitoring

This component plays a vital role in allowing the Smart Meter WR to track energy flowing in both directions—into and out of the household. This feature is essential for users who are keen on maximizing their solar energy systems.

Precision Current Measurement

Utilizing high-quality current transformers, the meter accurately measures current flow for various supported grid types. This precision is key for ensuring the effective operation of the energy monitoring system.

Specifications

Operating Voltage Range	100-600V (line to line)
Frequency	45 - 65 Hz
Self-consumption	1.75 W
Maximum Rated Apparent Power	3.75 W
Accuracy	± 0.5%
Mounting Type	Indoor: Wall-mounted; Outdoor: Within NEMA 3R or 4/IP 66 enclosure
Temperature Range	-40°C to 80°C
Dimensions	6.02 in. A— 3.35 in. A— 1.50 in. (153 mm A— 85.1 mm A— 38.0 mm)
Weight	233 g (8.2 oz)
Interface to Inverter	Modbus RTU (RS 485)

Country/region

Fronius Smart Meter WR 100-600V-3 - 4300013591

Fronius Smart Meter WR 100-600V-3 - 4300013591

Specification