From the panel to decisions, in real time
Track transformer and machine condition with Electron sensors and IEDs connected to the cloud. Your team can identify anomalies and plan interventions throughout the warranty period and the asset’s life.

Monitrafo: an integrated view of your assets
Projects, alerts and location in one place, with continuous analysis to support operations.
Explore Monitrafo
AI reports
Analyze current faults, forecasts and service life estimates.
DGA analysis
Interpret gases using Duval, Rogers, IEC 60599 and IEEE C57.104-2019.
Health Index
Prioritize maintenance based on asset condition.
REST API
Integrate data with SAP, Oracle, Totvs and SCADA systems.
24/7 AI chat
Access asset information at any time.
Multichannel alerts
Receive anomaly notifications via app, email and SMS.
How it works
Connect your equipment
Use Wi-Fi, SIM card, RJ45 or fiber optics, depending on the equipment and infrastructure.
Set up your project
Register, choose a plan and organize one or multiple substations and transformers.
Monitor and act
Track data, trends and alerts in the browser or app to plan interventions.
Compatible equipment
EP3 IoT
Thermal protection with 3 PT100 inputs, built-in Wi-Fi and a 3 dBi antenna; data transmission via MQTT.
EP4 IoT
4 PT100 inputs and analog outputs, with built-in Wi-Fi, a 3 dBi antenna and MQTT communication.
EPU
Up to 16 PT100/Cu10 sensors and 5 analog outputs; IoT application with Wi-Fi and MQTT.
RTU
Collects and digitizes field signals to integrate equipment into the monitoring system.
Field integration
On EP3 and EP4, users enable the connection to publish data to an MQTT broker accessed by Monitrafo. The integration reduces the need for local IT infrastructure.
Beyond transformers
The solution also covers cold rooms, motor control centers, generators, induction motors and hydroelectric turbines, supporting availability and the management of operating and maintenance costs.
Need help choosing?
Talk to our team and find the right solution for your application.