FIELD: electrical engineering. SUBSTANCE: pulse current-carrying element of electric set includes conductor with internal channel for flow of cooling agent, sealed housing embracing conductor with clearance relative to surface of conductor with formation of spaces filled with material accumulating heat with melting, for instance, helium. Temperature of cooling agent is below melting temperature of specified material. EFFECT: values of electric current and duration of current pulse is higher in proposed pulse current-carrying element than in prototype with same cross-sections and limited maximum temperature. 2 cl, 1 dwg
