Author Archives: Arpad Hosszu

Power factor correction: Why? In an electric circiut, the current is: in phase with the voltage when the load is resistive lagging when the load is inductive (motors, off load transformers) leading when the load is capacitive (capacitors)

The CSS (Central Supply System) range by Riello UPS is designed in compliance with standard EN 50171 and is therefore the ideal solution for installation in buildings subject to fire safety regulations and in particular for the power supply of … Read More