Hey guys I have got a three phase drill presser here; on the name plate it written, Volt (400.), Ph(3), Pole (4), ,Hz (50),, kW (1.1), r.p.m. (1400), A(2.75), Cos (0.72), type (YS 90), Ins.Cl F, IP (54)& S6-60%. Now my 1st question what size 3 Phase C/B should I use?
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