... generator 5KW AVR General description: 5W AVR use for brushless ,single phase gasoline. TECHNICAL DATA:SENSING INPUT Voltage 18-22V ACFrequency50/60 ... as follow: Stamford :MX341,MX321,SX440,SX460,AS440,AS480,EA440-T,MX450Leroy Somer :R230,R438,R448,R449,R250,R450Marathon AVR:SE350 ...