Bus-transfer current switchings tests performed on a CBDE 2000 type 170 kV, 2000 A, 3-ph centre-break disconnector with successful results. Tests parameters were decided to cover the requirements of the upcoming revision of IEC 62271-102. Applied bus...

EF 170 type, 170kV Earthing Switches were certified by Turkish Standards Institution, TSE.

VBD type vertical break disconnectors that were designed and produced for TOSHIBA Test Laboratories-Japan, with the ratings of 100 kV, 4000 A, 145 kA-3s / 350 kApeak, passed the type tests according to IEC 62271-102 at independent and accredited test...