... models Parbeau Series 2KW AVR for Gasoline generator General description: 2W AVR use for brushless ,single phase gasoline. TECHNICAL DATA:SENSING INPUT Voltage 18-22V ACFrequency50 ... ,AS440,AS480,EA440-T,MX450Leroy Somer :R230,R438,R448,R449,R250,R450Marathon AVR:SE350,EA350Siemens/Basler AVR:AVC63-7/7F,AVC63-7-1A ...