Trench Austria GmbH, Leonding, Austria
420 kV, 50 kA, 3150 A, 50 Hz line trap
Short-circuit tests in accordance with IEC 60353 in Arnhem and blocking impedance measurement in Prague.
KEMA Type Test Certificate of Short-circuit Performance.
KEMA High-Power Laboratory, Arnhem, the Netherlands and Prgue, Czech Republic