Further information for Siemens 3KC90008TL40 network switching controller ATC6300
SENTRON 3KC ATC6300, LCD, 144x144 mm, mains switching control device for controlling MCCB, ACB, LBS, for load transfer between main and backup network, panel-mounted device, Un 100...240VAC 50/60Hz, 110...250 VDC, Un 12...24VDC Nominal voltage Ue: 100...480VAC 50/60Hz, screw terminal connection Expandability with a maximum of 2 additional modules