Siemens 3VA2780-5AE03-0AJ8 коммутационные устройства

Воздушный выключатель fixed-mounted molded case circuit breaker w. handle frame 1600, 4AUX and trip alarm switch S24, Icu “M“ Icu=55kA @ 415V, 3-pole ETU650, LSI, In=800A display, meas., comm. function Ir=320...800A Isd=0.6...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 Without additional alarm switch assembly With mechanical calling with 2nd auxiliary release UVR, instant Undervoltage 240-250 V AC/DC With 1st auxiliary release, ST Shunt release 240-250 V AC/DC