Exa Pumps Srl products

The inverters H-FSP 7-340 starting and management panels of solar pumping systems formed by a standard inverter from the market adapted and modified for this operation (H-FSP 7 in the picture, the smallest of H-FSP family). Designed for 400VAC three-phase motors, it varies in size for each size of electric pump between 7.5hp and 340hp. It has two inputs, a priority DC (from 4 to 64 stripes based on the power) and a secondary threephase AC 400V for operation in hybrid mode, integrating the energy produced by the solar panels with network enery or generator energy for operation at the maximum set frequency. Both inputs have a door interlock disconnector on the front panel and the fuses for each string and phase, duly sized, are positioned inside. As standard they are fitted with a dedicated inductance for each size of motor for cable lengths up to 300m, on request they can also be mounted for longer lengths.