1、Better Control: To control the output voltage of the generator by increasing or decreasing the control voltage of the generator. 2、Reliable Using: Perfectly sealed by resin, the automatic voltage regulator has stable works in humid and vibrating environment. 3、Efficient Work: Designed to have 228V no load voltage and 218V full load voltage, the generator AVR enables higher efficiency. 4、Great Matching: Suits for 3KW-5KW 3 phase generator, the volt regulator is widely applied on gasoline generator, very reliable. 5、Easy to Install: Comes with a compact size and a light weight as well, the whole installation is very convenient to complete. Item Type: Automatic Voltage RegulatorMaterial: Die Cast AluminiumAmbient Temperature: -25℃~105℃No Load Voltage: 228VFull Load Voltage: 218VInsulation Resistance: ≥500MΩApplicable Engine Power: 3-5kwCapacitance Withstand Voltage: 400VCapacitor Capacity: 470μF