... generator regulator 1)Single-phase 5-7KW generator 2)Rated excitation I: 2.5A 3)Sampling U: 18-220V 4)Freq: 50/60HZ Single-phase ... function, sampling-circuit protection, overload protection. (2)Scope of application: Single-phase 5-7KW generator.(3)Rated excitation current: 2.5A.(4 ... ,Changfa,Seeyes,Kipor,United Power,Tiger,Laptop,Wangye...(OEM service.) Single-phase 7KW AVR