ofertas transformador trifasico Ortea aplicaciones fotovoltaicas. nominal rating  100kva cos p 1 frecuenci 50hz input voltage 230v output voltage 400v shrtciccuit impedance -4% thd at nominal cirrent -4% permanent overload for 3h 10% transition overload for 300s 20% connection group yn-Yn with neutral points accesible po 550w pcc 1400w efficiency 98,09% dimensions 660x400x650h mm weight 500kg price 4000€