Thermal protection relay P series

for three-phase motor pumps

This three-phase item is delivered by Undercurrent P requiring no level sensors for use in cases such as detecting dry running. The three-phase motors are available from 1-630A and more, while the cable feedthrough, precise motor heating and memory are other important advantages. The visual indication of the tripping cause and three types of reset, manual, remote and automatic, complete the list of features, while some of the most common applications include those in the agricultural, industrial and domestic sectors. Customers can use this product with submersible pumps, including irrigation, water supply, well dewatering and petrol stations, as well as for surface pumps and in other applications like ventilators and conveyor belts. The size of this item is 22mm, and users can mount it externally. The module comes with appropriate LEDs that signal the trip, as well as a reset push button.