Single Phase Submersible Digital Panel Controller

We are offering single phase digital controller.
digital controller is invented for better performance among mechanical contactor and analog meters for single phase submersible starter panels. It has seven segment display to display voltage, running current, set current and overload condition. The main advantage of this controller is replaced of mechanical contactor with noise free smooth contact.
advantages:
> doesn't require analog meters.
> high performance better accuracy.
> reliable and powerful protection.
> piv: 600v, peak current: 225% and 50hz frequency with 5% variation.
> less wiring so the system is not bulky.
> easy wiring.
> easy installation.
> less weight than other mechanical contactor panel.
> also provides relay output (common, no, nc) to operate mechanical contactor.
> all system is digital so no failure case of mechanical contactor.