Milesight CT3xx is a smart LoRaWAN current transformer designed to monitor electrical current and analyze energy usage in real time. With its clamp-on, non-invasive design, it can be installed without interrupting power supply, making it ideal for industrial and commercial environments.
The device delivers highly accurate current measurements with a high sampling rate and calculates cumulative energy consumption, helping businesses identify inefficiencies and reduce energy costs. It also supports multi-phase monitoring and can measure up to three circuits simultaneously.
Key Features
- Measures electrical current for energy monitoring
- Non-invasive clamp installation (no shutdown required)
- Supports up to 3-phase measurement
- High accuracy with up to 3.3 kHz sampling
- Real-time energy consumption tracking
- Self-powered (no battery required)
- LoRaWAN long-range wireless communication
- Alerts for overcurrent and temperature thresholds





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