Premium Spain offers a wide range of Industrial & Railway Grade Single Phase Output DC-AC sinusoidal inverters of from 260VA to6KVA with multiple mounting options. Efficiency upto 91% Input and output signals are galvanic isolated and the output voltage can be adjusted via RS232 along with other parameters that can be monitored and controlled through an application available with all models. The input voltage ranges from 24Vdc to 300Vdc and output 230VAC with frequency can be set to 50Hz or 60Hz via a dip switch.