Siemens 3VA2780-1AC03-4AA0 коммутационные устройства

Воздушный выключатель fixed-mounted molded case circuit breaker frame 1600, with RTC and 4AUX trip alarm switch S24, Icu “M“ Icu=55kA @ 415V, 3-pole ETU350, LSI, In=800A rotary coding switch Ir=320...800A Isd=1...10xIn, Ii=1.5...15xIn N conductor protec. adjustable opt. w. ext. CT, up to 200% nut keeper kit No communication connection, no measurement function Motorized operating mechanism 220...250 V AC/DC incl. S21 spring energy store signaling switch With mechanical calling without 2nd auxiliary release without 1st auxiliary release