silent diesel generator 1)CE EPA GS ROHS ISO 2)70-74dbs 3)Single phase,can have ATS and digital panel silent diesel generatorModelNDL7500TNDL7500T ... -3Frequency(HZ)50605060Voltage(A.C)(V)220,230,240,220/110,230/115,240/120 380/220,400/230 ... ,420/240Rated Output(KVA)4.24.54.24.5Rated rotation speed(rpm ...