CDDE by voltage 6 and 10 kV | |
![]() |
Complex distributive device of external installation CDDE are intended for reception and distribution of electric energy of a three-phase current by frequency of 50 and 60 Hz by voltage 6 and 10 kV. They are used in switching centers of own needs of power plants, for distributive device of substations of electropower supply systems, electromaintenance of the industrial enterprises, agricultural objects, transport and other consumers of the electric power. Technical characteristics of CDDE: -Nominal voltage, kV ............................................... 6; 10 ; -Maximum operating voltage, kV ................................. 7,2; 12 ; -Nominal current of the main circuits, А ........................ 630; 1000; 2000; -Type of applied switches ......................................... BB/TEL-10; -Short-time thermal current, kA ................................. 12,5; 20; -Nominal voltage of auxillary circuits ............................ 220 |