{"id":7454,"date":"2026-01-29T15:35:06","date_gmt":"2026-01-29T14:35:06","guid":{"rendered":"https:\/\/q3-energie.de\/pv-connection-technology-products-firefighter-switches-generator-junction-boxes-ac-dc-boxes\/trafobox-for-transformer-station-monitoring\/"},"modified":"2026-05-26T14:49:00","modified_gmt":"2026-05-26T12:49:00","slug":"trafobox-for-transformer-station-monitoring","status":"publish","type":"page","link":"https:\/\/q3-energie.de\/en\/products\/trafobox-for-transformer-station-monitoring\/","title":{"rendered":"Trafobox for Transformer Station Monitoring"},"content":{"rendered":"\n
\"Trafostations\u00fcberwachung<\/span>
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Trafobox for Transformer Station Monitoring<\/h1>\n\n\n\n
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Monitoring solution for local grid substations and transformer stations \u2013 retrofittable, scalable, and installed in just a few hours.<\/strong><\/h3>\n\n\n\n
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Trafobox Project Inquiry \u2192<\/a><\/div>\n\n\n\n
Understand how it works \u2192<\/a><\/div>\n\n\n\n
Technical data & downloads \u2192<\/a><\/div>\n\n\n\n
Applications & Practice \u2192<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n
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\"The<\/figure>\n<\/div><\/div>\n<\/div>\n<\/div><\/div>\n\n
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Trafobox \u2013 Monitoring for Transformer Stations and Local Grids<\/h2>\n\n\n\n
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The Trafobox is a compact solution for capturing and analyzing electrical grid parameters in transformer stations and low-voltage distributions.<\/p>\n\n\n\n

It provides transparency regarding load flows, voltages, and operating states \u2013 without interfering with existing infrastructure.<\/p>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n

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Typical Applications for Transformer Station Monitoring<\/h2>\n\n\n\n

Trafoboxes are particularly used in:<\/p>\n\n\n\n

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Commercial and industrial sites<\/h3>\n<\/div>\n<\/div><\/div>\n\n\n\n
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Storage and hybrid systems<\/h3>\n<\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n
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Low-voltage grids of grid operators<\/h3>\n<\/div>\n<\/div><\/div>\n\n\n\n
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Charging infrastructure for e-mobility<\/h3>\n<\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n
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PV systems and feed-in points<\/h3>\n<\/div>\n<\/div><\/div>\n\n\n\n
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Decentralized energy systems<\/h3>\n<\/div>\n<\/div><\/div>\n<\/div>\n<\/div>\n\n\n\n

Transformer station monitoring enables reliable analysis and evaluation of grid and load conditions \u2013 in both existing and new energy systems.<\/p>\n<\/div>\n\n\n\n

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Your Advantages with the Trafobox<\/h2>\n\n\n\n
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\u25a0 Real-time data instead of estimates\u25a0 Retrofitting in existing systems without modification\u25a0 Installation without grid interruption\u25a0 Scalable for individual or many stations\u25a0 Flexible communication (LTE \/ LoRaWAN)<\/h3>\n\n\n\n

Result: better decisions in grid operation.<\/p>\n<\/div>\n<\/div>\n\n\n\n

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Each Trafobox is configured project-specifically<\/h2>\n\n\n\n
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The Trafobox can be adapted to different requirements:<\/strong><\/p>\n\n\n\n

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Number of feeders to be measured<\/p><\/div>\n\n\n\n

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Communication interfaces (LTE \/ LoRaWAN)<\/p><\/div>\n\n\n\n

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Integration of additional sensors<\/p><\/div>\n\n\n\n

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Extension with switching or alarm functions<\/p><\/div>\n<\/div>\n\n\n\n

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More about the technology of transformer station monitoring \u2192<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n
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Technical Highlights<\/h2>\n\n\n\n
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Measurement of multiple conductors simultaneously<\/strong><\/p><\/div>\n\n\n\n

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Voltage measurement in the low-voltage range<\/strong><\/p><\/div>\n\n\n\n

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Battery buffer for data transmission during power outages<\/strong><\/p><\/div>\n<\/div>\n<\/div>\n\n\n\n

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Non-invasive current measurement (clamp-on transformers)<\/strong><\/p><\/div>\n\n\n\n

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Robust industrial housing (IP66\/IP67)<\/strong><\/p><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n

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Integration into existing systems<\/h2>\n\n\n\n
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The Trafobox can be integrated into existing infrastructures:<\/em><\/p>\n\n\n\n

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Network control centers<\/strong><\/p><\/div>\n\n\n\n

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SCADA systems<\/strong><\/p><\/div>\n\n\n\n

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Energy management systems<\/strong><\/p><\/div>\n<\/div>\n\n\n\n

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Standardized interfaces enable easy data processing.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n

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Fast Installation & Retrofitting<\/h2>\n\n\n\n

The Trafobox was developed for use in existing systems:<\/p>\n<\/div>\n<\/div>\n\n\n\n

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Installation without intervention in medium voltage<\/h3>\n<\/div>\n\n\n\n
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Fast commissioning<\/h3>\n<\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n
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No shutdown required<\/h3>\n<\/div>\n<\/div><\/div>\n\n\n\n
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Minimal installation time<\/h3>\n<\/div>\n<\/div><\/div>\n<\/div>\n<\/div>\n\n\n\n
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Ideal for the digitalization of existing transformer stations.<\/p>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n

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Project inquiry: substation monitoring<\/h2>\n\n\n\n
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Would you like to design a transformer station monitoring system for a specific project, capture grid parameters, or select the appropriate monitoring solution for your transformer station, low-voltage grid, or energy system?<\/strong>Using the inquiry form below, we will systematically and comprehensibly record all relevant project data.<\/p>\n<\/div>\n\n\n\n

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You are welcome to send network diagrams, load profiles, measurement concepts, or other technical documents directly. Based on this, we will analyze your requirements, define suitable measurement points and communication paths, and optimally configure the Trafobox for your application. <\/em><\/p>\n<\/div>\n<\/div>\n\n\n\n

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Start Trafobox Project Inquiry \u2192<\/a><\/div>\n<\/div>\n<\/div><\/div>\n\n
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\"Anfrage\"<\/span>
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Trafobox Project Inquiry<\/h2>\n\n\n
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Project-specific design of Trafoboxes for capturing grid and load data in transformer stations and low-voltage grids.<\/p>\n\n\n\n

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Start Trafobox Project Inquiry \u2192<\/a><\/div>\n<\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n
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\"PDF\"<\/span>
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Trafobox Technical Documents<\/h2>\n\n\n
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Data sheets, system overviews, and technical documentation for transformer station monitoring and integration into existing systems.<\/p>\n\n\n\n

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AC-Box Technical Downloads \u2192<\/a><\/div>\n<\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n
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\"Niederspannungsnetz\"<\/span>
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Products Trafobox<\/h2>\n\n\n
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\"Low-voltage<\/figure>\n<\/div>\n\n\n

Overview of monitoring solutions for various applications in low-voltage grids and energy systems.<\/p>\n\n\n\n

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To the Trafobox Overview \u2192<\/a><\/div>\n<\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n
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