Switchgear set ZB-93A

Switchgear set type ZB-93A is an electrical device designed for use in underground mining pits in non-explosion hazard conditions and on the ground in non-explosive hazard conditions. Switchgear set ZB-93A comprises of two switchgears connected by cable type RKS5-6W and KTO-05/WL(4,1), mounted in a common structure. Switchgear set ZB-93A is designed for connecting and switching-on receivers (especially dampers of iced water) to the mine 3-phase grid with insulated star point on the transformer (system IT) for rated voltage of 500V.