The SubMonitor is the latest innovation in 3-phase pump protection from Franklin Electric. Using state-of-the-art technology, the SubMonitor provides the ultimate protection for a pump and motor. There is simply no better way to protect a large 3-phase submersible pump investment than a overheating straght from the motor windings! And it is made by the world leader in submersible motors-Franklin Electric.
The SubMonitor is designed to protect 3-phase pumps with horsepower ratings between 2.2 and 150 kW. Current, voltage and motor temperature are monitored using three integrated current transformers. A digital display provides current and voltage readings for all three legs and allows the user to set up the Sub Monitor quickly and easily.