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Megger Freja 400 Relay Test System

freja 400
Downloads & Videos Freja 400_datasheet

Brand: Megger

Model: Freja 400

FREJA 400-series Relay Testing System have the “smart” combination of high compliance voltage and high current to test all electromechanical, solid-state and numerical-based overcurrent relays, including voltage controlled, voltage restraint and directional overcurrent.



  • 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 testing
  • IEC 61850 test capabilities