1、BRUSHLESS GENERATORS USE: This automatic voltage control board is designed for brushless generators, with the input voltage of AC160V to 260V. 2、PRECISE REGULATION: The generator auto voltage control board regulates and stabilizes the voltage precisely and stably, reliable to use. 3、EXCELLENT SEMICONDUCTOR: The automatic voltage regulator adopts mature semiconductor, makes ensure a positive voltage build up from the residual level. 4、FREQUENCY COMPENSATION PROTECTION: The board has built in frequency protection circuit that will reduce the output voltage when the engine speed drops. 5、PROFESSIONAL MODULE: The regulator is professionally manufactured, can be perfectly matched with the generator, has good wear resistance, easy to install. 1 x Generator AVR1 x Manual Item Type: Generator AVRMaterial: PC, pure copperModel: GAVR-10AVoltage Build Up: When the residual magnetism is greater than 4V 25Hz, the voltage will be built automaticallyInput Power: AC 160-260V 50/60HzFrequency Compensation: Built in frequency protection circuit that reduces the output voltage when the engine speed dropsMaximum Output Voltage When Inputting 220VAC: 70VDC, continuous output current 7A, maximum output current 10A