In July 2021, the whole Minibloc 636 36 kV range successfully passed
internal arc tests in Sveppi Laboratory, with rated short-time withstand
current at 16 kV / 1" in accordance with IEC - CEI norm EN 62271-200,
IAC AFLR classified.
IAC AFLR classification assures a given protection degree for authorized
personnel, in case of malfunction due to internal arc, on all sides of the
switchboard (front, sides and back).