مشخصات فنی کلید اتوماتیک 3va2780-1ac03-0aa0 :
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 Manual operating mechanism of the spring energy store With mechanical calling without 2nd auxiliary release without 1st auxiliary release
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