System testowania przekaźników – Megger FREJA seria 400
Fully automated testing using FREJA Win software PC operated or stand alone using the intuitive graphic touch screen High current, high power output (60 A / 300 VArms) per phase FREJA 409 provides 3 x 120 A in threephase configuration mode FREJA 406 provides 6 currents, and FREJA 409 provides 9 currents for transformer differential…