Phase enclosure shorting

With the exception of terminal compartments in e or d or within an enclosure in case of direct cable entries into d or p, such an IT system shows totally screened phase conductors which are not subject to an immediate short-circuit condition in case of cable damage or an internal insulation fault. Even in the earth fault condition the network may remain operational. And this is the great advantage of these systems compared with, e.g., a TN system... 

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