1High Quality Glass Resistors And Potentiometers: High quality glass resistors, the working temperature is 55350. The potentiometer is smoothly adjusted and not easy to damage. 2Reliable Capacitors: High quality capacitors, good parameter consistency, high reliability. Imported original IC, stable performance. 3Wide Range: High resistance accuracy, wide range of operating temperature, low drift, good stability. The voltage adjustment range is 195V~265V. 4Portable & Easy to use: The voltage regulator is small and compact, easy to install and disassemble, and simple to operate. 5Practical: The voltage is automatically adjusted to meet your needs. This product is very practical generator accessories. With low frequency protection. Item Type: Automatic Voltage Regulator Material: PCB+ABSColor: As shown in the pictureModel: AVR-20Application: Brushless diesel generatorInstallation Hole Distance: Approx.115mm / 4.53inInstallation Aperture: M6mOutput Current: 0~20AOutput Voltage: 0~115VVoltage Adjustment Range: 195V~265VWith low frequency protection 1 x Automatic Voltage Regulator4 x Wire 1. The input voltage of the regulator should not exceed the range, otherwise the module will be damaged, resulting in excessive damage to the generator's power generation function.2. Please make the wiring connection according to the provided wiring diagram.