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- FAQ > Energy Saving Supporting Devices > Energy Saving Supporting Devices > Energy Measuring Units > Method for measuring a circuit over 600A (EcoMonitorPlus/Light).
FAQ
Method for measuring a circuit over 600A (EcoMonitorPlus/Light).
Instruct a method for measuring a circuit over 600A using the Energy Measuring Unit (EcoMonitorPlus/Light).
Answer
Attach a current transformer (CT) whose secondary current is 5A to the measuring point, then connect a split-type 5A current sensor (Model: EMU-CT5-A, EMU2-CT5, EMU2-CT5-4W) with the secondary side of the CT.
1. In case of EcoMonitorPlus.
![](/usr/faq/images/m5prUSRS7gC5MDVj.jpg)
1. In case of EcoMonitorPlus.
![](/usr/faq/images/m5prUSRS7gC5MDVj.jpg)
2. In case of EcoMonitorLight.
![](/usr/faq/images/PRqOeRDokfgqUsND.jpg)
- Product Name
- Energy Measuring Units
- Series
- EcoMonitor Plus, EcoMonitorLight