1、Volt Regulator: This automatic voltage regulator can regulate the volt in a stable value with ±0% steady state voltage regulation rate. 2、High in Safety: Comes with low frequency protection and overexcitation protection function, the generator AVR ensures high working safety. 3、Better Control: Adopting pulse width modulation IGBT full wave control circuit with output of 4A, the AVR enables easier control and use. 4、Stable Startup: The self excited automatic voltage regulator has high transient response, which will largely facilitate the stable start up. 5、Easy to Install: Compact in size and light in weight as well, the wiring of this diesel generator AVR is very convenient to complete. 1 x Automatic Voltage Regulator Item Type: Automatic Voltage RegulatorModel: KR620Material: ABS