FIELD: electricity.
SUBSTANCE: invention relates to a switching device comprising a switching module and a cooling channel. Switching device (1) comprises: housing (2); switching module (3, 3', 3''), which is arranged in the interior of housing (2) and has switching element (4) and a cooling channel (5); insulating liquid (6) in the interior of housing (2), which surrounds switching module (3, 3', 3''); cooling circuit (7), which has pump (8), cooling channel (5) and heat exchanger (10); interior of housing (2) and cooling circuit (7) being hydraulically connected to each other.
EFFECT: technical result is the presence of a cooling system that has a simple, cost-effective and maintenance-friendly design.
9 cl, 6 dwg
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