Electrical Fault Detection, LoRaWAN®

IoT Sensor for Electrical Power Failure Alarm

– 01 x Lorawan IoT Transmitter with digital inputs, powered by 2xAA lithium batteries or external 24Vdc power supply
– Dimensions: 83 x 63 x 33 mm, IP67 rating
– 01 x Electrical Power Failure Monitor with short circuit alarm and signal switching

Operating Mode: Integration with Three-Phase Automatic Switch
Low power consumption and long-range wireless connectivity.
LoraWAN: 915-928 MHz, 868MHz



NB-Energy-Lite IoT Device for Electrical Fault Detection
Allows monitoring and detection of electrical faults or power outages in the electrical panel.
Compatible with both single-phase and three-phase circuits.
It provides a portable and robust solution for wirelessly connecting multiple electrical panels via LPWAN, achieving coverage of up to 15 km.
Ideal for connecting electrical systems in industrial and mining sites with limited connectivity access.
Supports multiple relay brands, including Allen-Bradley, Weidmüller, Finder, Schneider, Wago, and Phoenix Contact.

Relay: Installed inside the panel on a DIN rail.
IoT Transmitter: Mounted outside the panel in areas required for Lorawan wireless connectivity.


Mode Electric Power Measurement
Function Detection and alarm of electrical faults
Function LoRaWAN Concentrator with LTE connectivity
Frequency AS923, AU915 & EU868
Transmission Range 15 km urban radius
Receiver Sensitivity -140 dBm
Operating Temperature -40°C to 85°C
Interfaces 01 x Electrical Power Failure Monitor with short circuit alarm and signal switching
Dimensions (mm) 83 x 63 x 33 (IoT transmitter)
Operating Voltage 24Vdc Nominal
Power Source 24Vdc
Antenna Type External
Degree of Protection IP67
Mounting DIN Rail

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Chile: +56 9 5728 0565
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