in power transmission



EDJAN 430_1000 ( 1,2 kV / 400 A / 20 kA - 1 s)

Compact Power Supply Unit <a href=”” target=”_blank” rel=”noopener”>EDJAN 430_1000</a> is designed especially for coal mining equipment, mainly LV side of transformer stations.

Fuses provide short-circuit protection. High safety level during fuses re-placement is provided by the use of disconnector with two fast earthing switches.

Quick and easy replacement of fuses is possible thanks to innovative ejecting mechanism. State of disconnector and earthing switches is indi-cated by auxiliary contacts.

EDJAN 532_X000 ( 7,2 kV / 630 A / 25 kA - 1 s)

Three-position disconnecting switch <a href=”” target=”_blank” rel=”noopener”>EDJAN_532_X000</a> is characterised by unique set of movable contacts, divided in two sections – disconnecting section and earthing section. This enables reliable blocking of contacts in any of three operating positions.

Accurate switching is possible thanks to innovative drive mechanism. Actual operating position is revealed by auxiliary contacts.