... M40FA640A for generator set: is suitable for synchronous generator of MARELLI . Techinical Data:1) Supply Voltage:170-277V(50/60Hz)2)Power Supply:1000 ... -15A,SAVRH-75A, SAVRH-PCB, SAVRL-75A, SAVRL-PCB.2. Stamford AVR: AS440, MX321, MX321-A, MX341,MX341-A, SX440, SX440 ...