7 Connection examples7.1 Size 1 (4 – 12 A)126 DS7 Soft starter 09/16 MN03901001Z-EN www.eaton.com7.1.7 Connection for ac motorC1 = Startup and operatingcapacitorF1 = Cable and short-circuit protective device(FA2-B…/1N)F2 = Overload relayF3 = optionalsemiconductor fuse fortype 2 coordination, inaddition to F1Q1 = mains contactor(optional)(example for ① :DILM7 + DILM12-XP1)Q21 = Soft starterS3 = Start/stop-switchFigure 90: AC motor in Steinmetz circuitM3 ~1L13L25L3TOR- A2 + A1 1395962T14T26T3F2S3Q21F3M1+ U s(+) U s24 V AC/DC, 120/230 V AC1 ~ 230 V, 50/60 Hz(–) U sLNPE①Q1F1F2C1
