1. M3EL applies 32 digit ARM CPU. In real time, it can handle signals and realize intelligent control.
2. This device has friendly interface through LCD, and easy to operate.
3. Residual current (earth leakage) protection, with residual current adjustable, and can be reclosed.
4. In real time, it can monitor and trace the residual current, adjust steps automatically, to guarantee the product operation rate and reliability.
5. Long time delay, short time delay and instaneous time protection, it applies electronic trip, and has no concerns with power voltage.
6. It owns high breaking capacity, to guarantee the reliability of short circuit protection in lines.
7. It owns protection of over voltage, under voltage, phase loss;
8. In real time to display the residual current, three phase power voltage, and load current;
9. The protection function and parameter can be setup and modified online.
10. Trip types (residual current, lock, overload, under voltage, over voltage, phase loss), recognize, display, and can be restored, check and deleted;
11. Network type owns communication function, it can realize remotely communication, measure, control, and adjust.A